--------------------------------------------------------------------------- UniProt Knowledgebase: Swiss-Prot Protein Knowledgebase TrEMBL Protein Database SIB Swiss Institute of Bioinformatics; Geneva, Switzerland European Bioinformatics Institute (EBI); Hinxton, United Kingdom Protein Information Resource (PIR); Washington DC, USA --------------------------------------------------------------------------- Description: Controlled vocabulary of posttranslational modifications (PTM) Name: ptmlist.txt Release: 2024_02 of 27-Mar-2024 --------------------------------------------------------------------------- This document lists the posttranslational modifications used in the UniProt knowledgebase (Swiss-Prot and TrEMBL). The definition of the posttranslational modifications usage as well as other information is provided in the following format: --------- --------------------------- ------------------------------ Line code Content Occurrence in an entry --------- --------------------------- ------------------------------ ID Identifier (FT description) Once; starts a PTM entry AC Accession (PTM-xxxx) Once FT Feature key Once TG Target Once; two targets separated by a dash in case of intrachain crosslinks PA Position of the modification Optional; once on the amino acid PP Position of the modification Optional; once in the polypeptide CF Correction formula Optional; once MM Monoisotopic mass difference Optional; once MA Average mass difference Optional; once LC Cellular location Optional; once; alternatives can be proposed TR Taxonomic range Optional; once or more KW Keyword Optional; once or more DR Cross-reference to external Optional; once or more databases // Terminator Once; ends an entry ___________________________________________________________________________ ID (2-aminosuccinimidyl)acetic acid (Asn-Gly) AC PTM-0450 FT CROSSLNK TG Asparagine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0441. DR PSI-MOD; MOD:01624. // ID (2-aminosuccinimidyl)acetic acid (Asp-Gly) AC PTM-0312 FT CROSSLNK TG Aspartate-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0441. DR PSI-MOD; MOD:00952. // ID (3R)-3-hydroxyarginine AC PTM-0476 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:78294. DR RESID; AA0601. DR PSI-MOD; MOD:01956. // ID (3R)-3-hydroxyasparagine AC PTM-0369 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:141853. DR RESID; AA0026. DR PSI-MOD; MOD:00035. DR Unimod; 35. // ID (3R)-3-hydroxyaspartate AC PTM-0371 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:68215 (Streptomyces griseoverticillatus). TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:141848. DR RESID; AA0027. DR PSI-MOD; MOD:00036. DR Unimod; 35. // ID (3S)-3-hydroxyhistidine AC PTM-0477 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. DR ChEBI; CHEBI:138021. DR RESID; AA0580. DR PSI-MOD; MOD:01920. // ID (3R,4R)-3,4-dihydroxyproline AC PTM-0368 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). KW Hydroxylation. DR ChEBI; CHEBI:141805. DR RESID; AA0479. DR PSI-MOD; MOD:01402. // ID (3R,4R)-4,5-dihydroxyisoleucine AC PTM-0336 FT MOD_RES TG Isoleucine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). KW Hydroxylation. DR ChEBI; CHEBI:141826. DR RESID; AA0449. DR PSI-MOD; MOD:01378. // ID (3R,4S)-3,4-dihydroxyproline AC PTM-0306 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6550 (Mytilus edulis). KW Hydroxylation. DR ChEBI; CHEBI:141803. DR RESID; AA0282. DR PSI-MOD; MOD:00287. DR Unimod; 425. // ID (3R,4S)-4-hydroxyisoleucine AC PTM-0337 FT MOD_RES TG Isoleucine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). KW Hydroxylation. DR ChEBI; CHEBI:141844. DR RESID; AA0448. DR PSI-MOD; MOD:01377. // ID (3S)-3-hydroxyasparagine AC PTM-0370 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Hydroxylation. DR ChEBI; CHEBI:138107. DR RESID; AA0478. DR PSI-MOD; MOD:01401. // ID (3S)-3-hydroxyaspartate AC PTM-0473 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:138111. DR RESID; AA0579. DR PSI-MOD; MOD:01919. // ID (3S)-3-hydroxylysine AC PTM-0663 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:141492. // ID (3S,4R)-3,4-dihydroxyisoleucine AC PTM-0343 FT MOD_RES TG Isoleucine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). KW Hydroxylation. DR ChEBI; CHEBI:141827. DR RESID; AA0447. DR PSI-MOD; MOD:01376. // ID (2S)-4-hydroxyleucine AC PTM-0665 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Hydroxylation. DR ChEBI; CHEBI:141825. DR RESID; AA0442. DR PSI-MOD; MOD:01372. // ID (4R)-5-hydroxyleucine AC PTM-0491 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141824. DR RESID; AA0443. DR PSI-MOD; MOD:01373. // ID (4R)-4,5-dihydroxyleucine AC PTM-0340 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). KW Hydroxylation. DR ChEBI; CHEBI:141823. DR RESID; AA0445. DR PSI-MOD; MOD:01375. // ID (4S)-4,5-dihydroxyleucine AC PTM-0666 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:500611 (Amanita suballiacea). KW Hydroxylation. DR ChEBI; CHEBI:141819. DR RESID; AA0446. DR PSI-MOD; MOD:01432. // ID (Z)-2,3-didehydroaspartate AC PTM-0673 FT MOD_RES TG Aspartate. PA Amino acid backbone. PP Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). DR ChEBI; CHEBI:145325. // ID (E)-2,3-didehydrotyrosine AC PTM-0001 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0365. DR PSI-MOD; MOD:00370. DR Unimod; 401. // ID (Z)-2,3-didehydrotyrosine AC PTM-0002 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0183. DR PSI-MOD; MOD:00191. DR Unimod; 401. // ID 2,3-didehydrotyrosine AC PTM-0008 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR PSI-MOD; MOD:00706. DR Unimod; 401. // ID 2,3-didehydroalanine (Cys) AC PTM-0468 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP Protein core. CF H-2 S-1 MM -33.987721 MA -34.08 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae). DR ChEBI; CHEBI:90873. DR RESID; AA0181. DR PSI-MOD; MOD:00793. DR Unimod; 368. // ID 2,3-didehydroalanine (Ser) AC PTM-0006 FT MOD_RES TG Serine. PA Amino acid backbone. PP Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:90873. DR RESID; AA0181. DR PSI-MOD; MOD:00189. DR Unimod; 23. // ID 2,3-didehydroalanine (Tyr) AC PTM-0647 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP Protein core. CF C-6 H-6 O-1 MM -94.041865 MA -94.11 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:90873. DR RESID; AA0181. DR PSI-MOD; MOD:00824. DR Unimod; 400. // ID (E)-2,3-didehydrobutyrine AC PTM-0441 FT MOD_RES TG Threonine. PA Amino acid backbone. PP Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156). DR RESID; AA0547. DR PSI-MOD; MOD:01470. // ID (Z)-2,3-didehydrobutyrine AC PTM-0440 FT MOD_RES TG Threonine. PA Amino acid backbone. PP Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular localisation. TR Bacteria; taxId:1239 (Firmicutes). DR RESID; AA0182. DR PSI-MOD; MOD:01471. DR Unimod; 23. // ID 2,3-didehydrobutyrine AC PTM-0007 FT MOD_RES TG Threonine. PA Amino acid backbone. PP Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular localisation. TR Bacteria; taxId:1239 (Firmicutes). DR PSI-MOD; MOD:00190. DR Unimod; 23. // ID 1-amino-2-propanone AC PTM-0379 FT MOD_RES TG Threonine. PA Amino acid backbone. PP C-terminal. CF C-1 H-2 O-2 MM -46.005479 MA -46.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:226900 (Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711)). DR RESID; AA0486. DR PSI-MOD; MOD:01433. // ID 1'-histidyl-3'-tyrosine (His-Tyr) AC PTM-0003 FT CROSSLNK TG Histidine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Intramembrane. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0270. DR PSI-MOD; MOD:00275. // ID 1-thioglycine AC PTM-0004 FT MOD_RES TG Glycine. PA Amino acid backbone. PP Protein core. CF O-1 S1 MM 15.977156 MA 16.06 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0265. DR PSI-MOD; MOD:00270. DR Unimod; 420. // ID 1-(tryptophan-3-yl)-tryptophan (Trp-Trp) (interchain with W-...) AC PTM-0445 FT CROSSLNK TG Tryptophan-Tryptophan. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). DR RESID; AA0544. DR PSI-MOD; MOD:01818. // ID 2'-(S-cysteinyl)-histidine (Cys-His) AC PTM-0005 FT CROSSLNK TG Cysteine-Histidine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6447 (Mollusca), taxId:91827 (Gunneridae), taxId:451864 (Dikarya). KW Thioether bond. DR RESID; AA0109. DR PSI-MOD; MOD:00118. // ID 2',4',5'-topaquinone AC PTM-0009 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H-2 O2 MM 29.974179 MA 29.98 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW TPQ. DR ChEBI; CHEBI:79027. DR RESID; AA0147. DR PSI-MOD; MOD:00156. DR Unimod; 392. // ID 2'-cysteinyl-6'-hydroxytryptophan sulfoxide (Trp-Cys) AC PTM-0338 FT CROSSLNK TG Tryptophan-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O2 MM 29.974179 MA 29.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). KW Thioether bond. DR RESID; AA0451. DR PSI-MOD; MOD:01380. // ID 2-(3-methylbutanoyl)-5-hydroxyoxazole-4-carbothionic acid (Leu-Cys) AC PTM-0448 FT CROSSLNK TG Leucine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-7 N-1 O1 MM -5.062935 MA -5.06 LC Extracellular and lumenal localisation. TR Bacteria; taxId:426 (Methylosinus trichosporium). DR RESID; AA0550. DR PSI-MOD; MOD:01844. // ID 2-(4-guanidinobutanoyl)-5-hydroxyimidazole-4-carbothionic acid (Arg-Cys) AC PTM-0457 FT CROSSLNK TG Arginine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-6 MM -6.046950 MA -6.05 LC Extracellular and lumenal localisation. TR Bacteria; taxId:743836 (Methylocystis sp. (strain SB2)). DR RESID; AA0553. DR PSI-MOD; MOD:01877. // ID 2-(S-cysteinyl)pyruvic acid O-phosphothioketal AC PTM-0424 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C3 H5 O6 P1 MM 167.982375 MA 168.04 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Pyruvate. DR ChEBI; CHEBI:149496. DR RESID; AA0391. DR PSI-MOD; MOD:00797. // ID 2-cysteinyl-D-allo-threonine (Cys-Thr) AC PTM-0010 FT CROSSLNK TG Cysteine-Threonine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). KW D-amino acid; Thioether bond. DR RESID; AA0342. DR PSI-MOD; MOD:00347. // ID 2-cysteinyl-D-phenylalanine (Cys-Phe) AC PTM-0011 FT CROSSLNK TG Cysteine-Phenylalanine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). KW D-amino acid; Thioether bond. DR RESID; AA0341. DR PSI-MOD; MOD:00346. // ID 2-cysteinyl-L-phenylalanine (Cys-Phe) AC PTM-0012 FT CROSSLNK TG Cysteine-Phenylalanine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). KW Thioether bond. DR RESID; AA0340. DR PSI-MOD; MOD:00345. // ID 2-(S-cysteinyl)-methionine (Cys-Met) AC PTM-0495 FT CROSSLNK TG Cysteine-Methionine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Extracellular localisation. TR Bacteria; taxId:1386 (Bacillus). KW Thioether bond. DR RESID; AA0559. DR PSI-MOD; MOD:01857. // ID 2-(cystein-S-ylcarbonyl)-3-methyl-4-(glutam-5-yloxy)methylindole (Glu-Cys) AC PTM-0718 FT CROSSLNK TG Glutamate-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF C11 H7 N1 O1 MM 169.052764 MA 169.18 TR Bacteria; taxId:1885 (Streptomyces actuosus). KW Thioether bond. DR RESID; AA0488. DR PSI-MOD; MOD:01435. // ID 2-iminomethyl-5-imidazolinone (Gln-Gly) AC PTM-0013 FT CROSSLNK TG Glutamine-Glycine. PA Amino acid backbone-Amino acid backbone. PP Protein core-N-terminal. CF H-4 O-1 MM -20.026215 MA -20.03 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0189. DR PSI-MOD; MOD:00197. // ID 2-iminomethyl-5-imidazolinone (Glu-Gly) AC PTM-0014 FT CROSSLNK TG Glutamate-Glycine. PA Amino acid backbone-Amino acid backbone. PP Protein core-N-terminal. CF H-4 O-1 MM -20.026215 MA -20.03 LC Intracellular localisation. TR Eukaryota; taxId:175771 (Heteractis crispa). DR RESID; AA0378. DR PSI-MOD; MOD:00383. // ID 2-iminomethyl-5-imidazolinone (Met-Gly) AC PTM-0015 FT CROSSLNK TG Methionine-Glycine. PA Amino acid backbone-Amino acid backbone. PP Protein core-N-terminal. CF H-4 O-1 MM -20.026215 MA -20.03 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0379. DR PSI-MOD; MOD:00384. // ID 2-methylglutamine AC PTM-0016 FT MOD_RES TG Glutamine. PA Amino acid backbone. PP Protein core. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:79929 (Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg)). KW Methylation. DR RESID; AA0273. DR PSI-MOD; MOD:00278. DR Unimod; 34. // ID 2'-methylsulfonyltryptophan AC PTM-0304 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C1 H2 O2 S1 MM 77.977550 MA 78.09 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). KW Methylation. DR RESID; AA0450. DR PSI-MOD; MOD:01379. // ID 2-oxobutanoic acid AC PTM-0017 FT MOD_RES TG Threonine. PA Amino acid backbone. PP N-terminal. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1282 (Staphylococcus epidermidis). DR ChEBI; CHEBI:149508. DR RESID; AA0129. DR PSI-MOD; MOD:00138. DR Unimod; 385. // ID 2-oxo-5,5-dimethylhexanoate AC PTM-0687 FT MOD_RES TG Threonine. PA Amino acid backbone. PP N-terminal. CF C4 H5 N-1 MM 39.03605 MA 39.08 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). DR ChEBI; CHEBI:149505. // ID 2-tetrahydro-2-pyridyl-5-imidazolinone (Lys-Gly) AC PTM-0018 FT CROSSLNK TG Lysine-Glycine. PA Amino acid backbone-Amino acid backbone. PP Protein core-N-terminal. CF H-7 N-1 O-1 MM -37.052764 MA -37.06 LC Intracellular localisation. TR Eukaryota; taxId:105402 (Zoanthus sp.). DR RESID; AA0382. DR PSI-MOD; MOD:00387. // ID 3-(O4'-tyrosyl)-valine (Val-Tyr) AC PTM-0390 FT CROSSLNK TG Valine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Bacteria; taxId:201174 (Actinobacteria). DR RESID; AA0490. DR PSI-MOD; MOD:01442. // ID 3'-(S-cysteinyl)-tyrosine (Cys-Tyr) AC PTM-0019 FT CROSSLNK TG Cysteine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:5132 (Hypomyces rosellus). KW Thioether bond. DR RESID; AA0113. DR PSI-MOD; MOD:00122. // ID 3-(S-cysteinyl)-tyrosine (Cys-Tyr) AC PTM-0020 FT CROSSLNK TG Cysteine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:5141 (Neurospora crassa). KW Thioether bond. DR RESID; AA0396. DR PSI-MOD; MOD:00803. // ID 3'-(S-cysteinyl)-tyrosine (Tyr-Cys) AC PTM-0021 FT CROSSLNK TG Tyrosine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0113. DR PSI-MOD; MOD:00122. // ID 3,4-dihydroxyarginine AC PTM-0022 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7725 (Styela clava). KW Hydroxylation. DR ChEBI; CHEBI:141829. DR RESID; AA0369. DR PSI-MOD; MOD:00374. DR Unimod; 425. // ID 3',4'-dihydroxyphenylalanine AC PTM-0023 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141815. DR RESID; AA0146. DR PSI-MOD; MOD:00155. DR Unimod; 35. // ID 3',4',5'-trihydroxyphenylalanine AC PTM-0667 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141811. DR RESID; AA0263. DR PSI-MOD; MOD:00268. DR Unimod; 425. // ID 2-hydroxyproline AC PTM-0668 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141809. DR RESID; AA0602. DR PSI-MOD; MOD:01957. // ID 3,4-dihydroxyproline AC PTM-0024 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)). TR Eukaryota; taxId:6550 (Mytilus edulis). KW Hydroxylation. DR ChEBI; CHEBI:141832. DR PSI-MOD; MOD:00866. // ID 3-cysteinyl-aspartic acid (Cys-Asp) AC PTM-0025 FT CROSSLNK TG Cysteine-Aspartate. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Thioether bond. DR RESID; AA0314. DR PSI-MOD; MOD:00319. // ID 3'-farnesyl-2',N2-cyclotryptophan AC PTM-0713 FT LIPID TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C15 H24 MM 204.187801 MA 204.36 TR Bacteria; taxId:1386 (Bacillus). KW Prenylation. DR ChEBI; CHEBI:177368. DR RESID; AA0500. DR PSI-MOD; MOD:01590. // ID 3'-geranyl-2',N2-cyclotryptophan AC PTM-0026 FT LIPID TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C10 H16 MM 136.125201 MA 136.24 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1386 (Bacillus). KW Prenylation. DR ChEBI; CHEBI:141127. DR RESID; AA0408. DR PSI-MOD; MOD:00817. // ID 3'-prenyl-2',N2-cyclotryptophan AC PTM-0685 FT LIPID TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C5 H8 MM 68.06260 MA 68.12 TR Bacteria; taxId:1117 (Cyanobacteria). KW Prenylation. DR ChEBI; CHEBI:147338. // ID 3'-histidyl-3-tyrosine (His-Tyr) AC PTM-0027 FT CROSSLNK TG Histidine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Bacteria; taxId:562 (Escherichia coli). DR RESID; AA0250. DR PSI-MOD; MOD:00255. // ID 3-hydroxyasparagine AC PTM-0028 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Hydroxylation. DR ChEBI; CHEBI:141828. // ID 3-hydroxyaspartate AC PTM-0029 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Hydroxylation. DR ChEBI; CHEBI:17427. // ID 3-hydroxyphenylalanine AC PTM-0346 FT MOD_RES TG Phenylalanine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:35762 (Planobispora rosea). KW Hydroxylation. DR ChEBI; CHEBI:141841. DR RESID; AA0462. DR PSI-MOD; MOD:01385. // ID 3-hydroxyproline AC PTM-0030 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:85428. DR RESID; AA0029. DR PSI-MOD; MOD:00038. DR Unimod; 35. // ID 3-hydroxypyridine-2,5-dicarboxylic acid (Ser-Cys) (with S-...) AC PTM-0454 FT CROSSLNK TG Serine-Cysteine-Serine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1885 (Streptomyces actuosus). DR RESID; AA0540. DR PSI-MOD; MOD:01814. // ID 3-hydroxypyridine-2,5-dicarboxylic acid (Ser-Ser) (with C-...) AC PTM-0455 FT CROSSLNK TG Serine-Serine-Cysteine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1885 (Streptomyces actuosus). DR RESID; AA0540. DR PSI-MOD; MOD:01814. // ID 3-hydroxytryptophan AC PTM-0031 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:5306 (Phanerochaete chrysosporium). KW Hydroxylation. DR ChEBI; CHEBI:141794. DR RESID; AA0322. DR PSI-MOD; MOD:00327. DR Unimod; 35. // ID 3-hydroxyvaline (Val) AC PTM-0347 FT MOD_RES TG Valine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1386 (Bacillus). KW Hydroxylation. DR ChEBI; CHEBI:141793. DR RESID; AA0463. DR PSI-MOD; MOD:01386. // ID 3-hydroxyvaline (Thr) AC PTM-0692 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:141793. // ID 3-hydroxy-D-valine AC PTM-0694 FT MOD_RES TG Valine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW D-amino acid; Hydroxylation. DR ChEBI; CHEBI:149516. // ID (3S)-3-methylglutamine AC PTM-0693 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:149515. // ID 3-methylisoleucine AC PTM-0688 FT MOD_RES TG Isoleucine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:149510. // ID 3-methylthioaspartic acid AC PTM-0032 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF C1 H2 S1 MM 45.987721 MA 46.09 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:73599. DR RESID; AA0232. DR PSI-MOD; MOD:00237. DR Unimod; 39. // ID 3-methylvaline AC PTM-0689 FT MOD_RES TG Valine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:149511. // ID 3-methyl-D-valine AC PTM-0690 FT MOD_RES TG Valine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW D-amino acid; Methylation. DR ChEBI; CHEBI:149513. // ID 3'-nitrotyrosine AC PTM-0434 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H-1 N1 O2 MM 44.985078 MA 45.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Nitration. DR ChEBI; CHEBI:149694. DR RESID; AA0537. DR PSI-MOD; MOD:01786. // ID 3-oxoalanine (Cys) AC PTM-0033 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF H-2 O1 S-1 MM -17.992806 MA -18.08 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria), taxId:1239 (Firmicutes). TR Eukaryota; taxId:3041 (Chlorophyta), taxId:33208 (Metazoa). DR ChEBI; CHEBI:85621. DR RESID; AA0185. DR PSI-MOD; MOD:00193. DR Unimod; 402. // ID 3-oxoalanine (Ser) AC PTM-0034 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:9606 (Homo sapiens). DR ChEBI; CHEBI:85621. DR RESID; AA0185. DR PSI-MOD; MOD:00835. DR Unimod; 401. // ID 3-phenyllactic acid AC PTM-0035 FT MOD_RES TG Phenylalanine. PA Amino acid backbone. PP N-terminal. CF H-1 N-1 O1 MM 0.984016 MA 0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0128. DR PSI-MOD; MOD:00137. DR Unimod; 7. // ID 4,5,5'-trihydroxyleucine AC PTM-0372 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF O3 MM 47.984744 MA 48.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). KW Hydroxylation. DR ChEBI; CHEBI:141818. DR RESID; AA0480. DR PSI-MOD; MOD:01403. // ID 4-(1-hydroxyethyl)-7-isoleucino-2-(threonin-O3-ylcarbonyl)-7,8-dihydroquinolin-8-ol (Ile-Thr) AC PTM-0711 FT CROSSLNK TG Isoleucine-Threonine. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Protein core. CF C12 H9 N1 O3 MM 215.058243 MA 215.21 TR Bacteria; taxId:201174 (Actinobacteria). DR RESID; AA0472. DR PSI-MOD; MOD:01395. // ID 4,5-dihydroxylysine AC PTM-0036 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7725 (Styela clava). KW Hydroxylation. DR ChEBI; CHEBI:141816. DR RESID; AA0370. DR PSI-MOD; MOD:00375. DR Unimod; 425. // ID 4-aspartylphosphate AC PTM-0038 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:4751 (Fungi), taxId:33090 (Viridiplantae), taxId:38254 (Glaucocystophyceae). KW Phosphoprotein. DR ChEBI; CHEBI:145811. DR RESID; AA0033. DR PSI-MOD; MOD:00042. DR Unimod; 21. // ID 4-carboxyglutamate AC PTM-0039 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C1 O2 MM 43.989829 MA 44.01 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6447 (Mollusca), taxId:7742 (Vertebrata). KW Gamma-carboxyglutamic acid. DR ChEBI; CHEBI:84990. DR RESID; AA0032. DR PSI-MOD; MOD:00041. DR Unimod; 299. // ID 4-cysteinyl-glutamic acid (Cys-Glu) AC PTM-0040 FT CROSSLNK TG Cysteine-Glutamate. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Thioether bond. DR RESID; AA0315. DR PSI-MOD; MOD:00320. // ID 4'-cysteinyl-tryptophylquinone (Cys-Trp) AC PTM-0041 FT CROSSLNK TG Cysteine-Tryptophan. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-4 O2 MM 27.958529 MA 27.97 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW CTQ; Thioether bond. DR ChEBI; CHEBI:20252. DR RESID; AA0313. DR PSI-MOD; MOD:00318. // ID 4-hydroxyarginine AC PTM-0042 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation. TR Bacteria; taxId:47421 (Hydrogenophaga pseudoflava). KW Hydroxylation. DR ChEBI; CHEBI:141854. DR RESID; AA0215. DR PSI-MOD; MOD:00220. DR Unimod; 35. // ID 4-hydroxyglutamate AC PTM-0453 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1885 (Streptomyces actuosus). KW Hydroxylation. DR ChEBI; CHEBI:141845. DR RESID; AA0487. DR PSI-MOD; MOD:01434. // ID 4-hydroxylysine AC PTM-0664 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:141495. DR RESID; AA0235. DR PSI-MOD; MOD:00240. DR Unimod; 35. // ID 4-hydroxyproline AC PTM-0043 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)). TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. DR ChEBI; CHEBI:61965. DR RESID; AA0030. DR PSI-MOD; MOD:00039. DR Unimod; 35. // ID 5-(methoxymethyl)thiazole-4-carboxylic acid (Val-Cys) AC PTM-0373 FT CROSSLNK TG Valine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF C2 MM 24.000000 MA 24.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:35762 (Planobispora rosea). KW Methylation; Thioether bond. DR RESID; AA0468. DR PSI-MOD; MOD:01391. // ID 5-amino-piperideine-2,5-dicarboxylic acid (Ser-Cys) (with S-...) AC PTM-0348 FT CROSSLNK TG Serine-Cysteine-Serine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). DR RESID; AA0471. DR PSI-MOD; MOD:01394. // ID 5-amino-piperideine-2,5-dicarboxylic acid (Ser-Ser) (with C-...) AC PTM-0349 FT CROSSLNK TG Serine-Serine-Cysteine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). DR RESID; AA0471. DR PSI-MOD; MOD:01395. // ID 5-glutamyl 2-aminoadipic acid AC PTM-0406 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP C-terminal. CF C6 H9 N1 O3 MM 143.058243 MA 143.14 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:1297 (Deinococcus-Thermus). DR ChEBI; CHEBI:78503. DR RESID; AA0502. DR PSI-MOD; MOD:01605. // ID 5-glutamyl glycerylphosphorylethanolamine AC PTM-0403 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C5 H12 N1 O5 P1 MM 197.045309 MA 197.13 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR ChEBI; CHEBI:156066. DR RESID; AA0170. DR PSI-MOD; MOD:00179. DR Unimod; 396. // ID 5-glutamyl N2-ornithine AC PTM-0478 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP C-terminal. CF C5 H10 N2 O1 MM 114.079313 MA 114.15 LC Intracellular localisation. TR Archaea; taxId:2267 (Thermoproteaceae). KW Isopeptide bond. DR ChEBI; CHEBI:136763. DR PSI-MOD; MOD:01971. // ID 5-glutamyl glutamate AC PTM-0479 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C5 H7 N1 O3 MM 129.042593 MA 129.12 LC Intracellular localisation. TR Archaea; taxId:2267 (Thermoproteaceae). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:143622. DR RESID; AA0612. DR PSI-MOD; MOD:01970. DR Unimod; 450. // ID 5-glutamyl glycine AC PTM-0708 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C2 H3 N1 O1 MM 57.02146 MA 57.05 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:167890. // ID 5-glutamyl N2-lysine AC PTM-0407 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP C-terminal. CF C6 H12 N2 O1 MM 128.094963 MA 128.18 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:1297 (Deinococcus-Thermus). KW Isopeptide bond. DR ChEBI; CHEBI:78526. DR RESID; AA0505. DR PSI-MOD; MOD:01608. // ID 5-glutamyl polyglycine AC PTM-0394 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:167891. DR RESID; AA0201. DR PSI-MOD; MOD:00206. // ID 5-glutamyl polyglutamate AC PTM-0395 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:143623. DR RESID; AA0202. DR PSI-MOD; MOD:00207. // ID 5-hydroxy-3-methylproline (Ile) AC PTM-0466 FT MOD_RES TG Isoleucine. PA Amino acid side chain. PP Anywhere. CF H-2 O1 MM 13.979265 MA 13.98 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). KW Hydroxylation; Methylation. DR RESID; AA0473. DR PSI-MOD; MOD:01897. // ID 5-hydroxylysine AC PTM-0044 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141817. DR RESID; AA0028. DR PSI-MOD; MOD:00037. DR Unimod; 35. // ID (5R)-5-hydroxylysine AC PTM-0471 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:133442. DR RESID; AA0028. DR PSI-MOD; MOD:01925. DR Unimod; 35. // ID (5S)-5-hydroxylysine AC PTM-0472 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Hydroxylation. DR ChEBI; CHEBI:141843. DR RESID; AA0578. DR PSI-MOD; MOD:01918. // ID 5-imidazolinone (Ala-Gly) AC PTM-0045 FT CROSSLNK TG Alanine-Glycine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0187. DR PSI-MOD; MOD:00195. // ID 5-imidazolinone (Asn-Gly) AC PTM-0046 FT CROSSLNK TG Asparagine-Glycine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:105402 (Zoanthus sp.). DR RESID; AA0380. DR PSI-MOD; MOD:00385. // ID 5-imidazolinone (Cys-Gly) AC PTM-0047 FT CROSSLNK TG Cysteine-Glycine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:6239 (Caenorhabditis elegans). DR RESID; AA0188. DR PSI-MOD; MOD:00196. // ID 5-imidazolinone (Lys-Gly) AC PTM-0048 FT CROSSLNK TG Lysine-Glycine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:6073 (Cnidaria). DR RESID; AA0381. DR PSI-MOD; MOD:00386. // ID 5-imidazolinone (Ser-Gly) AC PTM-0049 FT CROSSLNK TG Serine-Glycine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Bacteria; taxId:76856 (Fusobacterium nucleatum subsp. nucleatum). TR Eukaryota; taxId:61100 (Lupinus affinis), taxId:41956 (Amanita muscaria). DR RESID; AA0184. DR PSI-MOD; MOD:00192. // ID 5-methylarginine AC PTM-0050 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). KW Methylation. DR ChEBI; CHEBI:166868. DR RESID; AA0272. DR PSI-MOD; MOD:00277. DR Unimod; 34. // ID 5-methyloxazole-4-carboxylic acid (Cys-Thr) AC PTM-0461 FT CROSSLNK TG Cysteine-Threonine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). DR RESID; AA0571. DR PSI-MOD; MOD:01900. // ID 5-methyloxazole-4-carboxylic acid (Ser-Thr) AC PTM-0386 FT CROSSLNK TG Serine-Threonine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). KW Methylation. DR RESID; AA0474. DR PSI-MOD; MOD:01397. // ID 5-methyloxazole-4-carboxylic acid (Thr-Thr) AC PTM-0462 FT CROSSLNK TG Threonine-Threonine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). DR RESID; AA0572. DR PSI-MOD; MOD:01901. // ID 5-methylthiazole-4-carboxylic acid (Asn-Cys) AC PTM-0352 FT CROSSLNK TG Asparagine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF C1 H-2 O-1 MM -6.010565 MA -6.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:35762 (Planobispora rosea). KW Methylation; Thioether bond. DR RESID; AA0469. DR PSI-MOD; MOD:01392. // ID 5-methyloxazoline-4-carboxylic acid (Ser-Thr) AC PTM-0465 FT CROSSLNK TG Serine-Threonine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). DR RESID; AA0575. DR PSI-MOD; MOD:01904. // ID 5'-tyrosyl-5'-aminotyrosine (Tyr-Tyr) (interchain with Y-...) AC PTM-0320 FT CROSSLNK TG Tyrosine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-1 N1 MM 12.995249 MA 13.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:68444 (Polypedates leucomystax). DR RESID; AA0459. DR PSI-MOD; MOD:01787. // ID 3'-bromotyrosine AC PTM-0716 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF Br1 H-1 MM 77.910512 MA 78.90 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Bromination. DR ChEBI; CHEBI:183512. DR Unimod; 340. // ID 6'-bromotryptophan AC PTM-0051 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF Br1 H-1 MM 77.910512 MA 78.90 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Bromination. DR ChEBI; CHEBI:61899. DR RESID; AA0179. DR PSI-MOD; MOD:00188. DR Unimod; 340. // ID 5'-chlorotryptophan AC PTM-0444 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF Cl1 H-1 MM 33.961028 MA 34.44 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2005 (Microbispora). DR RESID; AA0549. DR PSI-MOD; MOD:01843. DR Unimod; 936. // ID 6-(S-cysteinyl)-8alpha-(pros-histidyl)-FAD (His-Cys) AC PTM-0681 FT CROSSLNK TG Histidine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF C36 H41 N13 O17 P2 S1 MM 781.125835 MA 781.52 TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW FAD. DR RESID; AA0436. DR PSI-MOD; MOD:01182. // ID 6'-chlorotryptophan AC PTM-0052 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF Cl1 H-1 MM 33.961028 MA 34.44 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2005 (Microbispora). DR RESID; AA0180. DR PSI-MOD; MOD:00886. DR Unimod; 936. // ID 7'-hydroxytryptophan AC PTM-0427 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:73031 (Perna viridis). KW Hydroxylation. DR ChEBI; CHEBI:141831. DR RESID; AA0520. DR PSI-MOD; MOD:01664. // ID ADP-ribosylarginine AC PTM-0053 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:142554. DR RESID; AA0168. DR PSI-MOD; MOD:00177. DR Unimod; 213. // ID ADP-riboxanated arginine AC PTM-0715 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C15 H18 N4 O13 P2 MM 524.03456 MA 524.27 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:184300. // ID ADP-alpha-D-ribosylarginine AC PTM-0709 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:83960. DR RESID; AA0168. DR PSI-MOD; MOD:00177. DR Unimod; 213. // ID ADP-ribosylasparagine AC PTM-0054 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW ADP-ribosylation. DR ChEBI; CHEBI:142555. DR RESID; AA0231. DR PSI-MOD; MOD:00236. DR Unimod; 213. // ID ADP-ribosyl aspartic acid AC PTM-0497 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:7742 (Vertebrata). KW ADP-ribosylation. DR ChEBI; CHEBI:138102. // ID ADP-ribosylcysteine AC PTM-0055 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW ADP-ribosylation. DR ChEBI; CHEBI:140607. DR RESID; AA0169. DR PSI-MOD; MOD:00178. DR Unimod; 213. // ID ADP-ribosyldiphthamide AC PTM-0672 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C22 H36 N7 O14 P2 MM 684.178999 MA 684.51 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:82697. DR PSI-MOD; MOD:01145. // ID ADP-ribosyl glutamic acid AC PTM-0646 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW ADP-ribosylation. DR ChEBI; CHEBI:142540. // ID ADP-ribosylglycine AC PTM-0671 FT MOD_RES TG Glycine. PA Amino acid backbone. PP C-terminal. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:142558. // ID ADP-ribosylhistidine AC PTM-0720 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:191398. DR PSI-MOD; MOD:00752. DR Unimod; 213. // ID ADP-ribosylserine AC PTM-0056 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW ADP-ribosylation. DR ChEBI; CHEBI:142556. DR RESID; AA0237. DR PSI-MOD; MOD:00242. DR Unimod; 213. // ID ADP-ribosylthreonine AC PTM-0721 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:192363. DR RESID; AA0519. DR PSI-MOD; MOD:01663. DR Unimod; 213. // ID ADP-ribosyltyrosine AC PTM-0670 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW ADP-ribosylation. DR ChEBI; CHEBI:142557. // ID Alanine amide AC PTM-0057 FT MOD_RES TG Alanine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145896. DR RESID; AA0081. DR PSI-MOD; MOD:00090. DR Unimod; 2. // ID Alanine derivative AC PTM-0058 FT MOD_RES TG Alanine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00901. // ID Alanine isoaspartyl cyclopeptide (Ala-Asn) AC PTM-0418 FT CROSSLNK TG Alanine-Asparagine. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Protein core. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9258 (Ornithorhynchus anatinus). DR RESID; AA0515. DR PSI-MOD; MOD:01618. // ID Allysine AC PTM-0059 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF H-3 N-1 O1 MM -1.031634 MA -1.03 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:131803. DR RESID; AA0121. DR PSI-MOD; MOD:00130. DR Unimod; 352. // ID Aminomalonic acid (Ser) AC PTM-0321 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF H-2 O1 MM 13.979265 MA 13.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:68444 (Polypedates leucomystax). DR RESID; AA0458. DR PSI-MOD; MOD:01384. // ID Arginine amide AC PTM-0060 FT MOD_RES TG Arginine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145897. DR RESID; AA0082. DR PSI-MOD; MOD:00091. DR Unimod; 2. // ID Arginine derivative AC PTM-0061 FT MOD_RES TG Arginine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00902. // ID Asparagine amide AC PTM-0062 FT MOD_RES TG Asparagine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145898. DR RESID; AA0083. DR PSI-MOD; MOD:00092. DR Unimod; 2. // ID Aspartate methyl ester AC PTM-0732 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). KW Methylation. DR ChEBI; CHEBI:197389. DR RESID; AA0435. DR PSI-MOD; MOD:01181. DR Unimod; 34. // ID Aspartate 1-(chondroitin 4-sulfate)-ester AC PTM-0334 FT MOD_RES TG Aspartate. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Proteoglycan. DR RESID; AA0219. DR PSI-MOD; MOD:00224. // ID Aspartic acid 1-[(3-aminopropyl)(5'-adenosyl)phosphono]amide AC PTM-0335 FT MOD_RES TG Asparagine. PA Amino acid backbone. PP C-terminal. CF C13 H19 N6 O6 P1 MM 386.110369 MA 386.30 TR Bacteria; taxId:562 (Escherichia coli). KW Phosphoprotein. DR RESID; AA0328. DR PSI-MOD; MOD:00333. DR Unimod; 437. // ID Aspartic acid 1-amide AC PTM-0063 FT MOD_RES TG Aspartate. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6491 (Conus geographus), taxId:8395 (Phyllomedusa sauvagei). KW Amidation. DR ChEBI; CHEBI:145899. DR RESID; AA0084. DR PSI-MOD; MOD:00093. DR Unimod; 2. // ID Aspartyl aldehyde AC PTM-0064 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF O-1 MM -15.994915 MA -16.00 LC Intramembrane. TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:33090 (Viridiplantae), taxId:33634 (Stramenopiles), taxId:33682 (Euglenozoa), taxId:38254 (Glaucocystophyceae). DR RESID; AA0373. DR PSI-MOD; MOD:00378. DR Unimod; 447. // ID Isoaspartyl glycine isopeptide (Asn-Gly) AC PTM-0489 FT CROSSLNK TG Asparagine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR RESID; AA0126. DR PSI-MOD; MOD:00135. // ID Isoaspartyl glycine isopeptide (Asp-Gly) AC PTM-0490 FT CROSSLNK TG Aspartate-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR RESID; AA0126. DR PSI-MOD; MOD:01805. // ID Isoaspartyl glycine isopeptide (Gly-Asp) AC PTM-0686 FT CROSSLNK TG Glycine-Aspartate. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Isopeptide bond. DR RESID; AA0126. DR PSI-MOD; MOD:01805. // ID Asymmetric dimethylarginine AC PTM-0066 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR ChEBI; CHEBI:61897. DR RESID; AA0068. DR PSI-MOD; MOD:00077. DR Unimod; 36. // ID Beta-decarboxylated aspartate AC PTM-0314 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. CF C-1 O-2 MM -43.989829 MA -44.01 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). DR RESID; AA0001. DR PSI-MOD; MOD:00869. // ID Beta-methyllanthionine (Cys-Thr) AC PTM-0067 FT CROSSLNK TG Cysteine-Threonine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0112. DR PSI-MOD; MOD:00121. // ID Beta-methyllanthionine (Thr-Cys) AC PTM-0068 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0112. DR PSI-MOD; MOD:00121. // ID Beta-methyllanthionine sulfoxide (Thr-Cys) AC PTM-0069 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:69484 (Actinoplanes liguriensis). DR RESID; AA0330. DR PSI-MOD; MOD:00335. // ID Blocked amino end (Ala) AC PTM-0070 FT MOD_RES TG Alanine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Arg) AC PTM-0071 FT MOD_RES TG Arginine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Asn) AC PTM-0072 FT MOD_RES TG Asparagine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Asp) AC PTM-0073 FT MOD_RES TG Aspartate. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Asx) AC PTM-0074 FT MOD_RES TG Asparagine or Aspartate. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Cys) AC PTM-0075 FT MOD_RES TG Cysteine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Gln) AC PTM-0076 FT MOD_RES TG Glutamine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Glu) AC PTM-0077 FT MOD_RES TG Glutamate. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Gly) AC PTM-0078 FT MOD_RES TG Glycine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Ile) AC PTM-0079 FT MOD_RES TG Isoleucine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Leu) AC PTM-0080 FT MOD_RES TG Leucine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Met) AC PTM-0081 FT MOD_RES TG Methionine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Pro) AC PTM-0082 FT MOD_RES TG Proline. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Ser) AC PTM-0083 FT MOD_RES TG Serine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Thr) AC PTM-0084 FT MOD_RES TG Threonine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Val) AC PTM-0085 FT MOD_RES TG Valine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked amino end (Xaa) AC PTM-0086 FT MOD_RES TG Undefined. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked carboxyl end (Arg) AC PTM-0087 FT MOD_RES TG Arginine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Blocked carboxyl end (His) AC PTM-0088 FT MOD_RES TG Histidine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). // ID Bromohistidine AC PTM-0089 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF Br1 H-1 MM 77.910512 MA 78.90 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7644 (Clypeaster japonicus). KW Bromination. DR RESID; AA0173. DR PSI-MOD; MOD:00182. DR Unimod; 340. // ID Cholesterol glycine ester AC PTM-0090 FT LIPID TG Glycine. PA Amino acid backbone. PP C-terminal. CF C27 H44 MM 368.344301 MA 368.65 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Lipoprotein. DR ChEBI; CHEBI:143135. DR RESID; AA0309. DR PSI-MOD; MOD:00314. DR Unimod; 432. // ID Cis-14-hydroxy-10,13-dioxo-7-heptadecenoic acid aspartate ester AC PTM-0091 FT LIPID TG Aspartate. PA Amino acid side chain. PP Anywhere. CF C17 H26 O4 MM 294.183109 MA 294.39 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Lipoprotein. DR RESID; AA0316. DR PSI-MOD; MOD:00321. DR Unimod; 434. // ID Citrulline AC PTM-0092 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF H-1 N-1 O1 MM 0.984016 MA 0.98 LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Citrullination. DR ChEBI; CHEBI:83397. DR RESID; AA0214. DR PSI-MOD; MOD:00219. DR Unimod; 7. // ID Cyclo[(prolylserin)-O-yl] cysteinate AC PTM-0380 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). DR PSI-MOD; MOD:01437. // ID Cyclopeptide (Ala-Arg) AC PTM-0093 FT CROSSLNK TG Alanine-Arginine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:58431 (Chassalia parviflora). // ID Cyclopeptide (Ala-Ile) AC PTM-0315 FT CROSSLNK TG Alanine-Isoleucine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:3996 (Jatropha multifida). // ID Cyclopeptide (Ala-Pro) AC PTM-0307 FT CROSSLNK TG Alanine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). // ID Cyclopeptide (Arg-Cys) (interchain with C-...) AC PTM-0094 FT CROSSLNK TG Arginine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9544 (Macaca mulatta). // ID Cyclopeptide (Asn-Gly) AC PTM-0095 FT CROSSLNK TG Asparagine-Glycine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). // ID Cyclopeptide (Asp-Asn) AC PTM-0096 FT CROSSLNK TG Aspartate-Asparagine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9544 (Macaca mulatta). // ID Cyclopeptide (Cys-Arg) (interchain with R-...) AC PTM-0097 FT CROSSLNK TG Cysteine-Arginine. PA Amino acid backbone-Amino acid backbone. PP C-terminal-N-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9544 (Macaca mulatta). // ID Cyclopeptide (Cys-Ile) AC PTM-0496 FT CROSSLNK TG Cysteine-Isoleucine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular localisation. TR Bacteria; taxId:1386 (Bacillus). // ID Cyclopeptide (Cys-Pro) AC PTM-0652 FT CROSSLNK TG Cysteine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (Glu-Asn) AC PTM-0635 FT CROSSLNK TG Glutamate-Asparagine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Gly-Arg) AC PTM-0643 FT CROSSLNK TG Glycine-Arginine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Gly-Asn) AC PTM-0098 FT CROSSLNK TG Glycine-Asparagine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Gly-Asp) AC PTM-0099 FT CROSSLNK TG Glycine-Aspartate. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Gly-Pro) AC PTM-0653 FT CROSSLNK TG Glycine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (His-Asn) AC PTM-0436 FT CROSSLNK TG Histidine-Asparagine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:43366 (Clitoria ternatea). // ID Cyclopeptide (His-Asp) AC PTM-0437 FT CROSSLNK TG Histidine-Aspartate. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:43366 (Clitoria ternatea). // ID Cyclopeptide (His-Pro) AC PTM-0654 FT CROSSLNK TG Histidine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (Ile-Lys) AC PTM-0714 FT CROSSLNK TG Isoleucine-Lysine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 TR Eukaryota; taxId:6855 (Scorpiones). // ID Cyclopeptide (Ile-Pro) AC PTM-0339 FT CROSSLNK TG Isoleucine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). // ID Cyclopeptide (Leu-Leu) AC PTM-0353 FT CROSSLNK TG Leucine-Leucine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2751 (Carnobacterium maltaromaticum). // ID Cyclopeptide (Leu-Pro) AC PTM-0655 FT CROSSLNK TG Leucine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (Leu-Trp) AC PTM-0319 FT CROSSLNK TG Leucine-Tryptophan. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1349 (Streptococcus uberis). // ID Cyclopeptide (Lys-Asp) AC PTM-0100 FT CROSSLNK TG Lysine-Aspartate. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Met-Pro) AC PTM-0661 FT CROSSLNK TG Methionine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). // ID Cyclopeptide (Phe-Pro) AC PTM-0656 FT CROSSLNK TG Phenylalanine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (Pro-Met) AC PTM-0316 FT CROSSLNK TG Proline-Methionine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:49314 (Annona cherimola). // ID Cyclopeptide (Pro-Tyr) AC PTM-0317 FT CROSSLNK TG Proline-Tyrosine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:49314 (Annona cherimola). // ID Cyclopeptide (Ser-Asn) AC PTM-0101 FT CROSSLNK TG Serine-Asparagine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Ser-Gly) AC PTM-0318 FT CROSSLNK TG Serine-Glycine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:3674 (Momordica cochinchinensis). // ID Cyclopeptide (Ser-Lys) AC PTM-0644 FT CROSSLNK TG Serine-Lysine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:71240 (eudicotyledons). // ID Cyclopeptide (Ser-Pro) AC PTM-0658 FT CROSSLNK TG Serine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:67723 (Amanita phalloides). // ID Cyclopeptide (Trp-Pro) AC PTM-0659 FT CROSSLNK TG Tryptophan-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:67723 (Amanita phalloides). // ID Cyclopeptide (Tyr-Pro) AC PTM-0657 FT CROSSLNK TG Tyrosine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:87325 (Amanita bisporigera). // ID Cyclopeptide (Val-Pro) AC PTM-0660 FT CROSSLNK TG Valine-Proline. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:262245 (Amanita exitialis). // ID CysO-cysteine adduct AC PTM-0433 FT MOD_RES TG Glycine. PA Amino acid backbone. PP C-terminal. CF C3 H5 N1 O1 S1 MM 103.009185 MA 103.14 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0529. DR PSI-MOD; MOD:01778. // ID Cysteine amide AC PTM-0102 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6448 (Gastropoda), taxId:6656 (Arthropoda). KW Amidation. DR ChEBI; CHEBI:145900. DR RESID; AA0085. DR PSI-MOD; MOD:00094. DR Unimod; 2. // ID Cysteine derivative AC PTM-0103 FT MOD_RES TG Cysteine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00905. // ID Cysteine methyl disulfide AC PTM-0104 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C1 H2 S1 MM 45.987721 MA 46.09 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR RESID; AA0101. DR PSI-MOD; MOD:00110. DR Unimod; 39. // ID Cysteine methyl ester AC PTM-0105 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP C-terminal. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:4751 (Fungi), taxId:33208 (Metazoa). KW Methylation. DR ChEBI; CHEBI:61989. DR RESID; AA0105. DR PSI-MOD; MOD:00114. DR Unimod; 34. // ID Cysteine persulfide AC PTM-0106 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF S1 MM 31.972071 MA 32.06 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:61963. DR RESID; AA0269. DR PSI-MOD; MOD:00274. DR Unimod; 421. // ID Cysteine sulfenic acid (-SOH) AC PTM-0107 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Oxidation. DR ChEBI; CHEBI:61973. DR RESID; AA0205. DR PSI-MOD; MOD:00210. DR Unimod; 35. // ID Cysteine sulfinic acid (-SO2H) AC PTM-0108 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Oxidation. DR ChEBI; CHEBI:61974. DR RESID; AA0262. DR PSI-MOD; MOD:00267. DR Unimod; 425. // ID Cysteine sulfonic acid (-SO3H) AC PTM-0634 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF O3 MM 47.984744 MA 48.00 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Oxidation. DR ChEBI; CHEBI:141830. DR RESID; AA0556. DR PSI-MOD; MOD:00460. DR Unimod; 345. // ID Cysteinyl-selenocysteine (Cys-Sec) AC PTM-0109 FT CROSSLNK TG Cysteine-Selenocysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Selenocysteine. DR RESID; AA0358. DR PSI-MOD; MOD:00363. // ID Cysteinyl-selenocysteine (Sec-Cys) AC PTM-0110 FT CROSSLNK TG Selenocysteine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Selenocysteine. DR RESID; AA0358. DR PSI-MOD; MOD:00363. // ID D-4-hydroxyvaline AC PTM-0111 FT MOD_RES TG Valine. PA Amino acid backbone. PP Protein core. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6448 (Gastropoda). KW D-amino acid; Hydroxylation. DR ChEBI; CHEBI:141792. DR RESID; AA0388. DR PSI-MOD; MOD:00756. // ID D-alanine (Ala) AC PTM-0112 FT MOD_RES TG Alanine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:8292 (Amphibia). KW D-amino acid. DR ChEBI; CHEBI:29949. DR RESID; AA0191. DR PSI-MOD; MOD:00198. // ID D-alanine (Ser) AC PTM-0113 FT MOD_RES TG Serine. PA Amino acid backbone. PP Protein core. CF O-1 MM -15.994915 MA -16.00 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1634 (Lactobacillus sakei L45). KW D-amino acid. DR ChEBI; CHEBI:29949. DR RESID; AA0191. DR PSI-MOD; MOD:00858. DR Unimod; 447. // ID D-allo-isoleucine AC PTM-0114 FT MOD_RES TG Isoleucine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:8292 (Amphibia). KW D-amino acid. DR ChEBI; CHEBI:30007. DR RESID; AA0192. DR PSI-MOD; MOD:00199. // ID D-asparagine AC PTM-0115 FT MOD_RES TG Asparagine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:6530 (Achatina fulica). KW D-amino acid. DR ChEBI; CHEBI:50349. DR RESID; AA0196. DR PSI-MOD; MOD:00203. // ID Deamidated asparagine AC PTM-0116 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF H-1 N-1 O1 MM 0.984016 MA 0.98 LC Intracellular localisation or Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:3702 (Arabidopsis thaliana), taxId:7742 (Vertebrata). DR ChEBI; CHEBI:29961. DR RESID; AA0004. DR PSI-MOD; MOD:00684. DR Unimod; 7. // ID Deamidated glutamine AC PTM-0117 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF H-1 N-1 O1 MM 0.984016 MA 0.98 LC Intracellular localisation or Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:7742 (Vertebrata). DR ChEBI; CHEBI:29973. DR RESID; AA0006. DR PSI-MOD; MOD:00685. DR Unimod; 7. // ID Decarboxylated threonine AC PTM-0354 FT MOD_RES TG Threonine. PA Amino acid backbone. PP C-terminal. CF C-1 O-2 MM -43.989829 MA -44.01 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1386 (Bacillus). DR RESID; AA0465. DR PSI-MOD; MOD:01388. // ID Dimethylated arginine AC PTM-0341 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR PSI-MOD; MOD:00783. DR Unimod; 36. // ID Diphosphoserine AC PTM-0697 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF H2 O6 P2 MM 159.93266 MA 159.96 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR ChEBI; CHEBI:149682. DR Unimod; 898. // ID Diphosphothreonine AC PTM-0698 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF H2 O6 P2 MM 159.93266 MA 159.96 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR ChEBI; CHEBI:149684. DR Unimod; 898. // ID Diphthamide AC PTM-0118 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C7 H15 N2 O1 MM 143.117890 MA 143.21 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:16692. DR RESID; AA0040. DR PSI-MOD; MOD:00049. DR Unimod; 375. // ID D-leucine AC PTM-0119 FT MOD_RES TG Leucine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:6448 (Gastropoda). KW D-amino acid. DR ChEBI; CHEBI:30005. DR RESID; AA0197. DR PSI-MOD; MOD:00204. // ID D-methionine AC PTM-0120 FT MOD_RES TG Methionine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:8395 (Phyllomedusa sauvagei). KW D-amino acid. DR ChEBI; CHEBI:29984. DR RESID; AA0193. DR PSI-MOD; MOD:00200. // ID D-phenylalanine AC PTM-0121 FT MOD_RES TG Phenylalanine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6447 (Mollusca), taxId:6656 (Arthropoda). KW D-amino acid. DR ChEBI; CHEBI:29996. DR RESID; AA0194. DR PSI-MOD; MOD:00201. // ID D-serine (Cys) AC PTM-0309 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP Protein core. CF O1 S-1 MM -15.977156 MA -16.06 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:78357 (Amanita virosa). KW D-amino acid. DR ChEBI; CHEBI:29998. DR RESID; AA0195. DR PSI-MOD; MOD:00892. // ID D-serine (Ser) AC PTM-0308 FT MOD_RES TG Serine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:6908 (Agelenopsis aperta), taxId:515824 (Callistoctopus minor). KW D-amino acid. DR ChEBI; CHEBI:29998. DR RESID; AA0195. DR PSI-MOD; MOD:00202. // ID D-threonine AC PTM-0310 FT MOD_RES TG Threonine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:78357 (Amanita virosa). KW D-amino acid. DR ChEBI; CHEBI:30014. DR RESID; AA0199. DR PSI-MOD; MOD:00863. // ID D-tryptophan AC PTM-0123 FT MOD_RES TG Tryptophan. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). TR Eukaryota; taxId:6448 (Gastropoda). KW D-amino acid. DR ChEBI; CHEBI:29955. DR RESID; AA0198. DR PSI-MOD; MOD:00205. // ID D-valine AC PTM-0124 FT MOD_RES TG Valine. PA Amino acid backbone. PP Protein core. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:6448 (Gastropoda). KW D-amino acid. DR ChEBI; CHEBI:50328. DR RESID; AA0200. DR PSI-MOD; MOD:00705. // ID FMN phosphoryl serine AC PTM-0125 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C17 H19 N4 O8 P1 MM 438.094050 MA 438.33 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW FMN; Phosphoprotein. DR ChEBI; CHEBI:156050. DR RESID; AA0350. DR PSI-MOD; MOD:00355. DR Unimod; 442. // ID FMN phosphoryl threonine AC PTM-0126 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C17 H19 N4 O8 P1 MM 438.094050 MA 438.33 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). KW FMN; Phosphoprotein. DR ChEBI; CHEBI:74257. DR RESID; AA0349. DR PSI-MOD; MOD:00354. DR Unimod; 442. // ID Glutamate methyl ester (Gln) AC PTM-0127 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C1 H1 N-1 O1 MM 14.999666 MA 15.01 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:82795. DR RESID; AA0072. DR PSI-MOD; MOD:00657. DR Unimod; 528. // ID Glutamate methyl ester (Glu) AC PTM-0128 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:82795. DR RESID; AA0072. DR PSI-MOD; MOD:00081. DR Unimod; 34. // ID Glutamic acid 1-amide AC PTM-0129 FT MOD_RES TG Glutamate. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145903. DR RESID; AA0087. DR PSI-MOD; MOD:00096. DR Unimod; 2. // ID Isoglutamyl lysine isopeptide (Glu-Lys) (interchain with K-...) AC PTM-0397 FT CROSSLNK TG Glutamate-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Intracellular localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:7742 (Vertebrata). KW Isopeptide bond. DR ChEBI; CHEBI:138370. DR RESID; AA0124. DR PSI-MOD; MOD:01630. // ID Isoglutamyl lysine isopeptide (Lys-Glu) (interchain with E-...) AC PTM-0398 FT CROSSLNK TG Lysine-Glutamate. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Intracellular localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:7742 (Vertebrata). KW Isopeptide bond. DR ChEBI; CHEBI:138370. DR RESID; AA0124. DR PSI-MOD; MOD:01630. // ID Glutamine amide AC PTM-0130 FT MOD_RES TG Glutamine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145904. DR RESID; AA0086. DR PSI-MOD; MOD:00095. DR Unimod; 2. // ID Glutamine derivative AC PTM-0131 FT MOD_RES TG Glutamine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00907. // ID Glycine amide AC PTM-0132 FT MOD_RES TG Glycine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145906. DR RESID; AA0088. DR PSI-MOD; MOD:00097. DR Unimod; 2. // ID Glycine radical AC PTM-0133 FT MOD_RES TG Glycine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii). TR Viruses; taxId:10239 (Viruses). KW Organic radical. DR ChEBI; CHEBI:32722. DR RESID; AA0008. DR PSI-MOD; MOD:00017. // ID Glycyl adenylate AC PTM-0409 FT MOD_RES TG Glycine. PA Amino acid backbone. PP C-terminal. CF C10 H12 N5 O6 P1 MM 329.052520 MA 329.21 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:83151. DR RESID; AA0511. DR PSI-MOD; MOD:01614. // ID Glycyl cysteine dithioester (Cys-Gly) (interchain with G-...) AC PTM-0413 FT CROSSLNK TG Cysteine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF H-2 O-1 S1 MM 13.961506 MA 14.05 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Thioester bond. DR RESID; AA0512. DR PSI-MOD; MOD:01615. // ID Glycyl cysteine dithioester (Gly-Cys) (interchain with C-...) AC PTM-0410 FT CROSSLNK TG Glycine-Cysteine. PA Amino acid backbone-Amino acid side chain. PP C-terminal-Anywhere. CF H-2 O-1 S1 MM 13.961506 MA 14.05 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Thioester bond. DR RESID; AA0512. DR PSI-MOD; MOD:01615. // ID Glycyl cysteine thioester (Cys-Gly) (interchain with G-...) AC PTM-0429 FT CROSSLNK TG Cysteine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Thioester bond. DR RESID; AA0206. DR PSI-MOD; MOD:00211. // ID Glycyl cysteine thioester (Gly-Cys) (interchain with C-...) AC PTM-0648 FT CROSSLNK TG Glycine-Cysteine. PA Amino acid backbone-Amino acid side chain. PP C-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioester bond. // ID Glycyl lysine isopeptide (Gly-Lys) (interchain with K-...) AC PTM-0134 FT CROSSLNK TG Glycine-Lysine. PA Amino acid backbone-Amino acid side chain. PP C-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Isopeptide bond. DR RESID; AA0125. DR PSI-MOD; MOD:00134. // ID Glycyl lysine isopeptide (Lys-Gly) (interchain with G-...) AC PTM-0135 FT CROSSLNK TG Lysine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Isopeptide bond. DR RESID; AA0125. DR PSI-MOD; MOD:00134. // ID Glycyl serine ester (Ser-Gly) (interchain with G-...) AC PTM-0422 FT CROSSLNK TG Serine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0495. DR PSI-MOD; MOD:01585. // ID Glycyl serine ester (Gly-Ser) (interchain with S-...) AC PTM-0425 FT CROSSLNK TG Glycine-Serine. PA Amino acid backbone-Amino acid side chain. PP C-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0495. DR PSI-MOD; MOD:01585. // ID Glycyl threonine ester (Thr-Gly) (interchain with G-...) AC PTM-0423 FT CROSSLNK TG Threonine-Glycine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0496. DR PSI-MOD; MOD:01586. // ID Glycyl threonine ester (Gly-Thr) (interchain with T-...) AC PTM-0426 FT CROSSLNK TG Glycine-Threonine. PA Amino acid backbone-Amino acid side chain. PP C-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0496. DR PSI-MOD; MOD:01586. // ID GPI-anchor amidated alanine AC PTM-0136 FT LIPID TG Alanine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143785. DR RESID; AA0163. DR PSI-MOD; MOD:00172. DR Unimod; 394. // ID GPI-anchor amidated asparagine AC PTM-0137 FT LIPID TG Asparagine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143786. DR RESID; AA0158. DR PSI-MOD; MOD:00167. DR Unimod; 394. // ID GPI-anchor amidated aspartate AC PTM-0138 FT LIPID TG Aspartate. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143787. DR RESID; AA0159. DR PSI-MOD; MOD:00168. DR Unimod; 394. // ID GPI-anchor amidated carboxyl end AC PTM-0139 FT LIPID TG Undefined. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143797. DR PSI-MOD; MOD:00818. DR Unimod; 394. // ID GPI-anchor amidated cysteine AC PTM-0140 FT LIPID TG Cysteine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143798. DR RESID; AA0160. DR PSI-MOD; MOD:00169. DR Unimod; 394. // ID GPI-anchor amidated glycine AC PTM-0141 FT LIPID TG Glycine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143799. DR RESID; AA0161. DR PSI-MOD; MOD:00170. DR Unimod; 394. // ID GPI-anchor amidated isoleucine AC PTM-0734 FT LIPID TG Isoleucine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR Unimod; 394. // ID GPI-anchor amidated serine AC PTM-0142 FT LIPID TG Serine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW GPI-anchor. DR ChEBI; CHEBI:143800. DR RESID; AA0162. DR PSI-MOD; MOD:00171. DR Unimod; 394. // ID GPI-anchor amidated threonine AC PTM-0143 FT LIPID TG Threonine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:10090 (Mus musculus). KW GPI-anchor. DR ChEBI; CHEBI:143801. DR RESID; AA0164. DR PSI-MOD; MOD:00173. DR Unimod; 394. // ID GPI-like-anchor amidated alanine AC PTM-0144 FT LIPID TG Alanine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:746128 (Neosartorya fumigata). KW GPI-anchor. DR ChEBI; CHEBI:143804. DR RESID; AA0424. DR PSI-MOD; MOD:01172. // ID GPI-like-anchor amidated asparagine AC PTM-0145 FT LIPID TG Asparagine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum), taxId:4751 (Fungi). KW GPI-anchor. DR ChEBI; CHEBI:143802. DR RESID; AA0425. DR PSI-MOD; MOD:01173. // ID GPI-like-anchor amidated aspartate AC PTM-0322 FT LIPID TG Aspartate. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW GPI-anchor. DR ChEBI; CHEBI:143803. DR RESID; AA0439. DR PSI-MOD; MOD:00865. // ID GPI-like-anchor amidated glycine AC PTM-0146 FT LIPID TG Glycine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum), taxId:746128 (Neosartorya fumigata). KW GPI-anchor. DR ChEBI; CHEBI:143805. DR RESID; AA0165. DR PSI-MOD; MOD:00174. DR Unimod; 394. // ID GPI-like-anchor amidated serine AC PTM-0147 FT LIPID TG Serine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33083 (Dictyostelids), taxId:746128 (Neosartorya fumigata). KW GPI-anchor. DR ChEBI; CHEBI:143806. DR RESID; AA0166. DR PSI-MOD; MOD:00175. DR Unimod; 394. // ID Histidine amide AC PTM-0148 FT MOD_RES TG Histidine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145909. DR RESID; AA0089. DR PSI-MOD; MOD:00098. DR Unimod; 2. // ID Hydroxyarginine AC PTM-0498 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Hydroxylation. DR ChEBI; CHEBI:141997. DR PSI-MOD; MOD:00682. // ID Hydroxyproline AC PTM-0149 FT MOD_RES TG Proline. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. DR ChEBI; CHEBI:141993. DR PSI-MOD; MOD:01024. DR Unimod; 35. // ID Hypusine AC PTM-0150 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H9 N1 O1 MM 87.068414 MA 87.12 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Hypusine. DR ChEBI; CHEBI:91175. DR RESID; AA0116. DR PSI-MOD; MOD:00125. DR Unimod; 379. // ID Deoxyhypusine AC PTM-0684 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H9 N1 MM 71.073499 MA 71.12 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:82657. DR RESID; AA0564. DR PSI-MOD; MOD:01880. // ID Iodotyrosine AC PTM-0411 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H-1 I1 MM 125.896648 MA 125.90 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Iodination. DR ChEBI; CHEBI:90870. DR RESID; AA0509. DR PSI-MOD; MOD:01612. // ID Diiodotyrosine AC PTM-0408 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H-2 I2 MM 251.793295 MA 251.79 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Iodination. DR ChEBI; CHEBI:90871. DR RESID; AA0510. DR PSI-MOD; MOD:01613. // ID Triiodothyronine AC PTM-0295 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C6 H1 I3 O1 MM 469.716158 MA 469.79 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Iodination. DR ChEBI; CHEBI:90874. DR RESID; AA0177. DR PSI-MOD; MOD:00186. DR Unimod; 397. // ID Thyroxine AC PTM-0294 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C6 I4 O1 MM 595.612805 MA 595.68 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Iodination. DR ChEBI; CHEBI:90872. DR RESID; AA0178. DR PSI-MOD; MOD:00187. DR Unimod; 398. // ID Isoaspartyl cysteine isopeptide (Cys-Asn) AC PTM-0151 FT CROSSLNK TG Cysteine-Asparagine. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:72594 (Streptomyces sp. (strain SP9440)). KW Isopeptide bond. DR RESID; AA0216. DR PSI-MOD; MOD:00221. // ID Isoaspartyl glycine isopeptide (Gly-Asn) AC PTM-0152 FT CROSSLNK TG Glycine-Asparagine. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:29304 (Streptomyces coerulescens). KW Isopeptide bond. DR RESID; AA0126. DR PSI-MOD; MOD:00135. // ID Isoaspartyl lysine isopeptide (Asn-Lys) (interchain with K-...) AC PTM-0153 FT CROSSLNK TG Asparagine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Viruses; taxId:37554 (Enterobacteria phage HK97). KW Isopeptide bond. DR RESID; AA0294. DR PSI-MOD; MOD:00299. // ID Isoaspartyl lysine isopeptide (Lys-Asn) AC PTM-0330 FT CROSSLNK TG Lysine-Asparagine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:91061 (Bacilli). KW Isopeptide bond. DR RESID; AA0294. DR PSI-MOD; MOD:00299. // ID Isoaspartyl lysine isopeptide (Lys-Asn) (interchain with N-...) AC PTM-0154 FT CROSSLNK TG Lysine-Asparagine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Viruses; taxId:37554 (Enterobacteria phage HK97). KW Isopeptide bond. DR RESID; AA0294. DR PSI-MOD; MOD:00299. // ID Isoaspartyl lysine isopeptide (Lys-Asp) AC PTM-0486 FT CROSSLNK TG Lysine-Aspartate. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular localisation. TR Bacteria; taxId:1301 (Streptococcus). KW Isopeptide bond. DR RESID; AA0294. DR PSI-MOD; MOD:01917. // ID Dityrosine (Tyr-Tyr) (interchain with Y-...) AC PTM-0719 FT CROSSLNK TG Tyrosine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). DR RESID; AA0367. DR PSI-MOD; MOD:00372. // ID Isodityrosine (Tyr-Tyr) AC PTM-0155 FT CROSSLNK TG Tyrosine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 MM -2.015650 MA -2.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). DR RESID; AA0368. DR PSI-MOD; MOD:00373. // ID Isoglutamyl cysteine thioester (Cys-Gln) AC PTM-0156 FT CROSSLNK TG Cysteine-Glutamine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:33208 (Metazoa). KW Thioester bond. DR RESID; AA0108. DR PSI-MOD; MOD:00117. // ID Isoglutamyl glycine isopeptide (Gly-Glu) AC PTM-0157 FT CROSSLNK TG Glycine-Glutamate. PA Amino acid backbone-Amino acid side chain. PP N-terminal-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:562 (Escherichia coli). KW Isopeptide bond. DR RESID; AA0360. DR PSI-MOD; MOD:00365. // ID Isoglutamyl lysine isopeptide (Gln-Lys) (interchain with K-...) AC PTM-0158 FT CROSSLNK TG Glutamine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:138370. DR RESID; AA0124. DR PSI-MOD; MOD:00133. // ID Isoglutamyl lysine isopeptide (Lys-Gln) AC PTM-0159 FT CROSSLNK TG Lysine-Glutamine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Isopeptide bond. DR ChEBI; CHEBI:138370. DR RESID; AA0124. DR PSI-MOD; MOD:00133. // ID Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-...) AC PTM-0160 FT CROSSLNK TG Lysine-Glutamine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Isopeptide bond. DR ChEBI; CHEBI:138370. DR RESID; AA0124. DR PSI-MOD; MOD:00133. // ID Isoleucine amide AC PTM-0161 FT MOD_RES TG Isoleucine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145910. DR RESID; AA0090. DR PSI-MOD; MOD:00099. DR Unimod; 2. // ID Isoleucine derivative AC PTM-0162 FT MOD_RES TG Isoleucine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00910. // ID L-allo-isoleucine AC PTM-0442 FT MOD_RES TG Isoleucine. PA Amino acid backbone. PP Protein core. LC Extracellular localisation. TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156). DR ChEBI; CHEBI:30008. DR RESID; AA0546. DR PSI-MOD; MOD:01840. // ID D-lactate AC PTM-0163 FT MOD_RES TG Serine. PA Amino acid backbone. PP N-terminal. CF H-1 N-1 MM -15.010899 MA -15.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1282 (Staphylococcus epidermidis). DR ChEBI; CHEBI:149487. DR RESID; AA0186. DR PSI-MOD; MOD:00194. DR Unimod; 403. // ID Lanthionine (Cys-Ser) AC PTM-0164 FT CROSSLNK TG Cysteine-Serine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1360 (Lactococcus lactis subsp. lactis). KW Thioether bond. DR RESID; AA0110. DR PSI-MOD; MOD:00120. // ID Lanthionine (Ser-Cys) AC PTM-0165 FT CROSSLNK TG Serine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0110. DR PSI-MOD; MOD:00120. // ID Leucine amide AC PTM-0166 FT MOD_RES TG Leucine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145812. DR RESID; AA0091. DR PSI-MOD; MOD:00100. DR Unimod; 2. // ID Leucine methyl ester AC PTM-0167 FT MOD_RES TG Leucine. PA Amino acid backbone. PP C-terminal. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR RESID; AA0299. DR PSI-MOD; MOD:00304. DR Unimod; 34. // ID Lysine amide AC PTM-0168 FT MOD_RES TG Lysine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145912. DR RESID; AA0092. DR PSI-MOD; MOD:00101. DR Unimod; 2. // ID Lysine derivative AC PTM-0169 FT MOD_RES TG Lysine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00912. // ID Lysine methyl ester AC PTM-0170 FT MOD_RES TG Lysine. PA Amino acid backbone. PP C-terminal. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae). KW Methylation. DR RESID; AA0318. DR PSI-MOD; MOD:00323. DR Unimod; 34. // ID Lysine tyrosylquinone (Lys-Tyr) AC PTM-0171 FT CROSSLNK TG Lysine-Tyrosine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-4 O1 MM 11.963614 MA 11.97 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW LTQ. DR RESID; AA0233. DR PSI-MOD; MOD:00238. // ID Lysine tyrosylquinone (Tyr-Lys) AC PTM-0323 FT CROSSLNK TG Tyrosine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-4 O1 MM 11.963614 MA 11.97 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:68444 (Polypedates leucomystax). KW LTQ. DR RESID; AA0233. DR PSI-MOD; MOD:00238. // ID Lysino-D-alanine (Lys) AC PTM-0439 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H5 N1 O2 MM 87.032028 MA 87.08 LC Intracellular localisation. TR Eukaryota; taxId:4751 (Fungi). DR RESID; AA0123. DR PSI-MOD; MOD:01838. // ID Lysinoalanine (Ser-Lys) AC PTM-0172 FT CROSSLNK TG Serine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:201174 (Actinobacteria). DR RESID; AA0123. DR PSI-MOD; MOD:00132. // ID Methionine amide AC PTM-0173 FT MOD_RES TG Methionine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145913. DR RESID; AA0093. DR PSI-MOD; MOD:00102. DR Unimod; 2. // ID Methionine derivative AC PTM-0174 FT MOD_RES TG Methionine. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00913. // ID Methionine sulfone AC PTM-0175 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF O2 MM 31.989829 MA 32.00 LC Intracellular localisation. TR Bacteria; taxId:584 (Proteus mirabilis). KW Oxidation. DR ChEBI; CHEBI:156065. DR RESID; AA0251. DR PSI-MOD; MOD:00256. DR Unimod; 425. // ID Methionine (R)-sulfoxide AC PTM-0480 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Oxidation. DR ChEBI; CHEBI:45764. DR RESID; AA0581. DR PSI-MOD; MOD:00720. DR Unimod; 35. // ID Methionine (S)-sulfoxide AC PTM-0481 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Oxidation. DR ChEBI; CHEBI:44120. DR PSI-MOD; MOD:00721. DR Unimod; 35. // ID Methionine sulfoxide AC PTM-0469 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF O1 MM 15.994915 MA 16.00 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Oxidation. DR ChEBI; CHEBI:15989. DR PSI-MOD; MOD:00719. DR Unimod; 35. // ID (4R)-5-oxoleucine AC PTM-0492 FT MOD_RES TG Leucine. PA Amino acid side chain. PP Anywhere. CF H-2 O1 MM 13.979265 MA 13.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Oxidation. DR RESID; AA0444. DR PSI-MOD; MOD:01374. // ID Methylhistidine AC PTM-0176 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Eukaryota; taxId:5791 (Physarum polycephalum), taxId:7742 (Vertebrata). KW Methylation. DR PSI-MOD; MOD:02038. DR Unimod; 34. // ID Murein peptidoglycan amidated serine AC PTM-0669 FT MOD_RES TG Serine. PA Amino acid backbone. PP C-terminal. LC Extracellular. TR Bacteria; taxId:2 (Bacteria). KW Peptidoglycan-anchor. // ID N,N-(cysteine-1,S-diyl)phenylalanine (Cys-Phe) AC PTM-0451 FT CROSSLNK TG Cysteine-Phenylalanine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0562. DR PSI-MOD; MOD:01859. // ID N,N-(cysteine-1,S-diyl)serine (Cys-Ser) AC PTM-0037 FT CROSSLNK TG Cysteine-Serine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-Protein core. CF H-2 MM -2.015650 MA -2.02 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0344. DR PSI-MOD; MOD:00349. // ID N,N,N-trimethylalanine AC PTM-0177 FT MOD_RES TG Alanine. PA Amino acid backbone. PP N-terminal. CF C3 H7 MM 43.054227 MA 43.09 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:5908 (Tetrahymena pyriformis), taxId:9986 (Oryctolagus cuniculus). KW Methylation. DR RESID; AA0062. DR PSI-MOD; MOD:00071. DR Unimod; 37. // ID N,N,N-trimethylglycine AC PTM-0485 FT MOD_RES TG Glycine. PA Amino acid backbone. PP N-terminal. CF C3 H7 MM 43.054775 MA 43.09 TR Eukaryota; taxId:40674 (Mammalia). KW Methylation. DR RESID; AA0619. DR PSI-MOD; MOD:01982. // ID N,N,N-trimethylmethionine AC PTM-0503 FT MOD_RES TG Methionine. PA Amino acid backbone. PP N-terminal. CF C3 H7 MM 43.054227 MA 43.09 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria), taxId:1297 (Deinococcus-Thermus). KW Methylation. DR RESID; AA0456. DR PSI-MOD; MOD:01382. // ID N,N,N-trimethylserine AC PTM-0430 FT MOD_RES TG Serine. PA Amino acid backbone. PP N-terminal. CF C3 H7 MM 43.054227 MA 43.09 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR RESID; AA0535. DR PSI-MOD; MOD:01784. // ID N,N-dimethylalanine AC PTM-0178 FT MOD_RES TG Alanine. PA Amino acid backbone. PP N-terminal. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Eukaryota; taxId:33090 (Viridiplantae). TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156). KW Methylation. DR RESID; AA0433. DR PSI-MOD; MOD:01179. // ID N,N-dimethylglycine AC PTM-0484 FT MOD_RES TG Glycine. PA Amino acid backbone. PP N-terminal. CF C2 H4 MM 28.031300 MA 28.05 TR Eukaryota; taxId:40674 (Mammalia). KW Methylation. DR RESID; AA0620. DR PSI-MOD; MOD:01983. // ID N,N-dimethylleucine AC PTM-0435 FT MOD_RES TG Leucine. PA Amino acid backbone. PP N-terminal. CF C2 H4 MM 28.031300 MA 28.05 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:68564 (Petrosia ficiformis). KW Methylation. DR RESID; AA0538. DR PSI-MOD; MOD:01806. // ID N,N-dimethylproline AC PTM-0179 FT MOD_RES TG Proline. PA Amino acid backbone. PP N-terminal. CF C2 H5 MM 29.038577 MA 29.06 LC Intracellular localisation. TR Eukaryota; taxId:6446 (Sipunculus nudus), taxId:7586 (Echinodermata), taxId:33682 (Euglenozoa). KW Methylation. DR ChEBI; CHEBI:145671. DR RESID; AA0066. DR PSI-MOD; MOD:00075. DR Unimod; 529. // ID N,N-dimethylserine AC PTM-0431 FT MOD_RES TG Serine. PA Amino acid backbone. PP N-terminal. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR RESID; AA0534. DR PSI-MOD; MOD:01783. // ID 3,3-dimethylmethionine AC PTM-0696 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Methylation. DR ChEBI; CHEBI:149518. // ID N2-acetylarginine AC PTM-0180 FT MOD_RES TG Arginine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Acetylation. DR ChEBI; CHEBI:145666. DR RESID; AA0354. DR PSI-MOD; MOD:00359. DR Unimod; 1. // ID N2-succinyltryptophan AC PTM-0181 FT MOD_RES TG Tryptophan. PA Amino acid backbone. PP N-terminal. CF C4 H4 O3 MM 100.016044 MA 100.07 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). DR RESID; AA0130. DR PSI-MOD; MOD:00139. DR Unimod; 64. // ID N2,N2-dimethylarginine AC PTM-0459 FT MOD_RES TG Arginine. PA Amino acid backbone. PP N-terminal. CF C2 H4 MM 28.031300 MA 28.05 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). KW Methylation. DR RESID; AA0569. DR PSI-MOD; MOD:01898. // ID N4,N4-dimethylasparagine AC PTM-0182 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Methylation. DR RESID; AA0311. DR PSI-MOD; MOD:00316. DR Unimod; 36. // ID N4-methylasparagine AC PTM-0183 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Bacteria; taxId:1117 (Cyanobacteria). TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:38254 (Glaucocystophyceae). KW Methylation. DR ChEBI; CHEBI:61960. DR RESID; AA0070. DR PSI-MOD; MOD:00079. DR Unimod; 34. // ID N4-methyl-D-asparagine AC PTM-0691 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW D-amino acid; Methylation. DR ChEBI; CHEBI:149514. // ID (3R)-N4-methyl-3-hydroxy-D-asparagine AC PTM-0695 FT MOD_RES TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C1 H2 O1 MM 30.01056 MA 30.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW D-amino acid; Hydroxylation; Methylation. DR ChEBI; CHEBI:149517. // ID N5-[4-(S-L-cysteinyl)-5-methyl-1H-imidazol-2-yl]-L-ornithine (Arg-Cys) (interchain with C-...) AC PTM-0678 FT CROSSLNK TG Arginine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Protein core-Protein core. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144464. // ID N5-[4-(S-L-cysteinyl)-5-methyl-1H-imidazol-2-yl]-L-ornithine (Cys-Arg) (interchain with R-...) AC PTM-0679 FT CROSSLNK TG Cysteine-Arginine. PA Amino acid side chain-Amino acid side chain. PP Protein core-Protein core. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144464. // ID N5-methylarginine AC PTM-0184 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae). KW Methylation. DR RESID; AA0305. DR PSI-MOD; MOD:00310. DR Unimod; 34. // ID N5-methylglutamine AC PTM-0185 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae). KW Methylation. DR ChEBI; CHEBI:61891. DR RESID; AA0071. DR PSI-MOD; MOD:00080. DR Unimod; 34. // ID N6-(3,6-diaminohexanoyl)-5-hydroxylysine AC PTM-0474 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Hydroxylation. DR ChEBI; CHEBI:156054. DR PSI-MOD; MOD:01780. // ID N6-(ADP-ribosyl)lysine AC PTM-0355 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C15 H21 N5 O13 P2 MM 541.061109 MA 541.30 LC Intracellular localisation. TR Eukaryota; taxId:10090 (Mus musculus). KW ADP-ribosylation. DR RESID; AA0476. DR PSI-MOD; MOD:01399. // ID N6-(pyridoxal phosphate)lysine AC PTM-0387 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C8 H8 N1 O5 P1 MM 229.014009 MA 229.13 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Pyridoxal phosphate. DR ChEBI; CHEBI:143915. DR RESID; AA0119. DR PSI-MOD; MOD:00128. DR Unimod; 46. // ID N6-(retinylidene)lysine AC PTM-0388 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C20 H26 MM 266.203451 MA 266.43 LC Intramembrane. TR Archaea; taxId:28890 (Euryarchaeota), taxId:2236 (Halobacteriaceae). TR Bacteria; taxId:1236 (Gammaproteobacteria). TR Eukaryota; taxId:33154 (Opisthokonta). KW Retinal protein. DR ChEBI; CHEBI:149695. DR RESID; AA0120. DR PSI-MOD; MOD:00129. DR Unimod; 380. // ID N6,N6,N6-trimethyl-5-hydroxylysine AC PTM-0186 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H7 O1 MM 59.049141 MA 59.09 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2853 (Cylindrotheca fusiformis). KW Hydroxylation; Methylation. DR RESID; AA0359. DR PSI-MOD; MOD:00364. DR Unimod; 445. // ID N6,N6,N6-trimethyllysine AC PTM-0187 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H7 MM 43.054227 MA 43.09 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR ChEBI; CHEBI:61961. DR RESID; AA0074. DR PSI-MOD; MOD:00083. DR Unimod; 37. // ID N6,N6-dimethyllysine AC PTM-0188 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR ChEBI; CHEBI:61976. DR RESID; AA0075. DR PSI-MOD; MOD:00084. DR Unimod; 36. // ID N6-1-carboxyethyl lysine AC PTM-0189 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H4 O2 MM 72.021129 MA 72.06 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). DR ChEBI; CHEBI:156063. DR RESID; AA0115. DR PSI-MOD; MOD:00124. DR Unimod; 378. // ID N6-acetyllysine AC PTM-0190 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:61930. DR RESID; AA0055. DR PSI-MOD; MOD:00064. DR Unimod; 1. // ID N6-acetyl-N6-methyllysine AC PTM-0733 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H4 O1 MM 56.02621 MA 56.06 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. KW Methylation. DR ChEBI; CHEBI:197459. // ID N6-biotinyllysine AC PTM-0382 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C10 H14 N2 O2 S1 MM 226.077599 MA 226.29 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Biotin. DR ChEBI; CHEBI:83144. DR RESID; AA0117. DR PSI-MOD; MOD:00126. DR Unimod; 3. // ID N6-carbamoyllysine AC PTM-0675 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C1 H1 N1 O1 MM 43.005814 MA 43.02 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144369. // ID N6-carboxylysine AC PTM-0191 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C1 O2 MM 43.989829 MA 44.01 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144366. DR RESID; AA0114. DR PSI-MOD; MOD:00123. DR Unimod; 299. // ID N6-crotonyllysine AC PTM-0475 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H4 O1 MM 68.026215 MA 68.07 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:137954. DR RESID; AA0567. DR PSI-MOD; MOD:01892. // ID N6-decanoyllysine AC PTM-0722 FT LIPID TG Lysine. PA Amino acid side chain. PP Anywhere. CF C10 H18 O1 MM 154.135765 MA 154.25 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoprotein. DR ChEBI; CHEBI:143222. DR PSI-MOD; MOD:01875. DR Unimod; 449. // ID N6-formyllysine AC PTM-0192 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C1 O1 MM 27.994915 MA 28.01 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7460 (Apis mellifera). KW Formylation. DR ChEBI; CHEBI:156064. DR RESID; AA0211. DR PSI-MOD; MOD:00216. DR Unimod; 122. // ID N6-lactoyllysine AC PTM-0682 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:145324. // ID N6-lipoyllysine AC PTM-0383 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C8 H12 O1 S2 MM 188.032957 MA 188.30 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoyl. DR ChEBI; CHEBI:83099. DR RESID; AA0118. DR PSI-MOD; MOD:00127. DR Unimod; 42. // ID N6-malonyllysine AC PTM-0467 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H2 O3 MM 86.000394 MA 86.05 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:87831. DR RESID; AA0568. DR PSI-MOD; MOD:01893. // ID N6-methylated lysine AC PTM-0193 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR PSI-MOD; MOD:00663. // ID N6-methyllysine AC PTM-0194 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR ChEBI; CHEBI:61929. DR RESID; AA0076. DR PSI-MOD; MOD:00085. DR Unimod; 34. // ID N6-murein peptidoglycan lysine AC PTM-0195 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Peptidoglycan-anchor. DR RESID; AA0218. DR PSI-MOD; MOD:00223. // ID N6-myristoyl lysine AC PTM-0196 FT LIPID TG Lysine. PA Amino acid side chain. PP Anywhere. CF C14 H26 O1 MM 210.198365 MA 210.36 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Myristate. DR ChEBI; CHEBI:141129. DR RESID; AA0078. DR PSI-MOD; MOD:00087. DR Unimod; 45. // ID N6-palmitoyl lysine AC PTM-0197 FT LIPID TG Lysine. PA Amino acid side chain. PP Anywhere. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:7742 (Vertebrata). KW Palmitate. DR ChEBI; CHEBI:138936. DR RESID; AA0077. DR PSI-MOD; MOD:00086. DR Unimod; 47. // ID N6-poly(methylaminopropyl)lysine AC PTM-0198 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2853 (Cylindrotheca fusiformis). KW Methylation. DR RESID; AA0278. DR PSI-MOD; MOD:00283. // ID N6-succinyllysine AC PTM-0438 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H4 O3 MM 100.016044 MA 100.07 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:87830. DR RESID; AA0545. DR PSI-MOD; MOD:01819. // ID N6-glutaryllysine AC PTM-0487 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C5 H6 O3 MM 114.031694 MA 114.10 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:87828. // ID N6-butyryllysine AC PTM-0637 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H6 O1 MM 70.041865 MA 70.09 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:137955. DR RESID; AA0532. DR PSI-MOD; MOD:01781. DR Unimod; 1289. // ID N6-(2-hydroxyisobutyryl)lysine AC PTM-0638 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H6 O2 MM 86.036780 MA 86.09 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. DR ChEBI; CHEBI:144968. DR Unimod; 1849. // ID N6-(beta-hydroxybutyryl)lysine AC PTM-0499 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C4 H6 O2 MM 86.036780 MA 86.09 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. DR ChEBI; CHEBI:149490. DR Unimod; 1849. // ID N6-poly(beta-hydroxybutyryl)lysine AC PTM-0639 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Hydroxylation. // ID O3-poly(beta-hydroxybutyryl)serine AC PTM-0640 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Hydroxylation. DR RESID; AA0618. DR PSI-MOD; MOD:01976. // ID S-poly(beta-hydroxybutyryl)cysteine AC PTM-0641 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Hydroxylation. DR RESID; AA0617. DR PSI-MOD; MOD:01975. // ID N6-propionyllysine AC PTM-0642 FT MOD_RES TG Lysine. PA Amino acid side chain. PP Anywhere. CF C3 H4 O1 MM 56.026215 MA 56.06 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). DR ChEBI; CHEBI:138019. DR RESID; AA0475. DR PSI-MOD; MOD:01398. DR Unimod; 58. // ID N-[(12R)-12-hydroxymyristoyl]cysteine AC PTM-0419 FT LIPID TG Cysteine. PA Amino acid backbone. PP N-terminal. CF C14 H26 O2 MM 226.193280 MA 226.36 TR Eukaryota; taxId:715217 (Eudistoma sp. (strain FJ04-12-071)). KW Myristate. DR ChEBI; CHEBI:143561. DR RESID; AA0516. DR PSI-MOD; MOD:01690. // ID N-(12-oxomyristoyl)cysteine AC PTM-0420 FT LIPID TG Cysteine. PA Amino acid backbone. PP N-terminal. CF C14 H24 O2 MM 224.177630 MA 224.34 TR Eukaryota; taxId:715217 (Eudistoma sp. (strain FJ04-12-071)). KW Myristate. DR ChEBI; CHEBI:143562. DR RESID; AA0517. DR PSI-MOD; MOD:01691. // ID N-acetylalanine AC PTM-0199 FT MOD_RES TG Alanine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:83683. DR RESID; AA0041. DR PSI-MOD; MOD:00050. DR Unimod; 1. // ID N-acetylaspartate AC PTM-0200 FT MOD_RES TG Aspartate. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:140856. DR RESID; AA0042. DR PSI-MOD; MOD:00051. DR Unimod; 1. // ID N-acetylcysteine AC PTM-0201 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Eukaryota; taxId:7742 (Vertebrata). KW Acetylation. DR ChEBI; CHEBI:133372. DR RESID; AA0043. DR PSI-MOD; MOD:00052. DR Unimod; 1. // ID N-acetylglutamate AC PTM-0202 FT MOD_RES TG Glutamate. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:140857. DR RESID; AA0044. DR PSI-MOD; MOD:00053. DR Unimod; 1. // ID N-acetylglycine AC PTM-0203 FT MOD_RES TG Glycine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:133369. DR RESID; AA0046. DR PSI-MOD; MOD:00055. DR Unimod; 1. // ID N-acetylisoleucine AC PTM-0204 FT MOD_RES TG Isoleucine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:10116 (Rattus norvegicus). TR Bacteria; taxId:2 (Bacteria). KW Acetylation. DR ChEBI; CHEBI:140858. DR RESID; AA0047. DR PSI-MOD; MOD:00056. DR Unimod; 1. // ID N-acetylmethionine AC PTM-0205 FT MOD_RES TG Methionine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Archaea; taxId:2287 (Sulfolobus solfataricus). TR Bacteria; taxId:1270 (Micrococcus luteus). TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:133414. DR RESID; AA0049. DR PSI-MOD; MOD:00058. DR Unimod; 1. // ID N-acetylproline AC PTM-0206 FT MOD_RES TG Proline. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:33090 (Viridiplantae), taxId:40674 (Mammalia). TR Bacteria; taxId:2 (Bacteria). KW Acetylation. DR ChEBI; CHEBI:140859. DR RESID; AA0050. DR PSI-MOD; MOD:00059. DR Unimod; 1. // ID N-acetylserine AC PTM-0207 FT MOD_RES TG Serine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:83690. DR RESID; AA0051. DR PSI-MOD; MOD:00060. DR Unimod; 1. // ID N-acetylthreonine AC PTM-0208 FT MOD_RES TG Threonine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Bacteria; taxId:90370 (Salmonella typhi). TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:133375. DR RESID; AA0052. DR PSI-MOD; MOD:00061. DR Unimod; 1. // ID N-acetyltyrosine AC PTM-0209 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:8018 (Oncorhynchus keta). KW Acetylation. DR ChEBI; CHEBI:140860. DR RESID; AA0053. DR PSI-MOD; MOD:00062. DR Unimod; 1. // ID N-acetylvaline AC PTM-0210 FT MOD_RES TG Valine. PA Amino acid backbone. PP N-terminal. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii), taxId:33208 (Metazoa). TR Bacteria; taxId:2 (Bacteria). KW Acetylation. DR ChEBI; CHEBI:133371. DR RESID; AA0054. DR PSI-MOD; MOD:00063. DR Unimod; 1. // ID N-carbamoylalanine AC PTM-0374 FT MOD_RES TG Alanine. PA Amino acid backbone. PP N-terminal. CF C1 H1 N1 O1 MM 43.005814 MA 43.02 LC Intracellular localisation. TR Bacteria; taxId:195064 (Ectothiorhodospira mobilis). DR RESID; AA0343. DR PSI-MOD; MOD:00348. DR Unimod; 5. // ID S-(2-succinyl)cysteine AC PTM-0674 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C4 H4 O4 MM 116.010959 MA 116.07 TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:143134. DR RESID; AA0561. DR PSI-MOD; MOD:01889. DR Unimod; 957. // ID S-carbamoylcysteine AC PTM-0649 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C1 H1 N1 O1 MM 43.005814 MA 43.02 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0332. DR PSI-MOD; MOD:00337. DR Unimod; 5. // ID S-cyanocysteine AC PTM-0650 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C1 H-1 N1 MM 24.995249 MA 25.01 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0333. DR PSI-MOD; MOD:00338. DR Unimod; 438. // ID S-(2,3-dicarboxypropyl)cysteine AC PTM-0676 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C5 H5 O4 TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144095. // ID N-D-glucuronoyl glycine AC PTM-0331 FT MOD_RES TG Glycine. PA Amino acid backbone. PP N-terminal. CF C6 H8 O6 MM 176.032088 MA 176.12 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:147550 (Sordariomycetes). KW Glycoprotein. DR RESID; AA0058. DR PSI-MOD; MOD:00067. DR Unimod; 54. // ID N-formylglycine AC PTM-0211 FT MOD_RES TG Glycine. PA Amino acid backbone. PP N-terminal. CF C1 O1 MM 27.994915 MA 28.01 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7460 (Apis mellifera). KW Formylation. DR RESID; AA0057. DR PSI-MOD; MOD:00066. DR Unimod; 122. // ID N-formylmethionine AC PTM-0212 FT MOD_RES TG Methionine. PA Amino acid backbone. PP N-terminal. CF C1 O1 MM 27.994915 MA 28.01 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Formylation. DR ChEBI; CHEBI:49298. DR RESID; AA0021. DR PSI-MOD; MOD:00482. DR Unimod; 122. // ID Nitrated tyrosine AC PTM-0213 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H-1 N1 O2 MM 44.985078 MA 45.00 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Nitration. DR PSI-MOD; MOD:01352. DR Unimod; 354. // ID N-methylalanine AC PTM-0214 FT MOD_RES TG Alanine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR RESID; AA0061. DR PSI-MOD; MOD:00070. DR Unimod; 34. // ID N-methylaspartate AC PTM-0728 FT MOD_RES TG Aspartate. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR ChEBI; CHEBI:195202. // ID N-methylglycine AC PTM-0483 FT MOD_RES TG Glycine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 TR Eukaryota; taxId:40674 (Mammalia), taxId:4751 (Fungi). KW Methylation. DR RESID; AA0063. DR PSI-MOD; MOD:00072. DR Unimod; 34. // ID N-methylhistidine AC PTM-0729 FT MOD_RES TG Histidine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR ChEBI; CHEBI:195204. // ID N-methylisoleucine AC PTM-0215 FT MOD_RES TG Isoleucine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:303 (Pseudomonas putida). TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR RESID; AA0336. DR PSI-MOD; MOD:00341. DR Unimod; 34. // ID N-methylleucine AC PTM-0216 FT MOD_RES TG Leucine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:68564 (Petrosia ficiformis), taxId:4751 (Fungi). KW Methylation. DR RESID; AA0337. DR PSI-MOD; MOD:00342. DR Unimod; 34. // ID N-methylmethionine AC PTM-0217 FT MOD_RES TG Methionine. PA Amino acid backbone. PP N-terminal. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii). KW Methylation. DR RESID; AA0064. DR PSI-MOD; MOD:00073. DR Unimod; 34. // ID N-methylphenylalanine AC PTM-0218 FT MOD_RES TG Phenylalanine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR RESID; AA0065. DR PSI-MOD; MOD:00074. DR Unimod; 34. // ID N-methylproline AC PTM-0219 FT MOD_RES TG Proline. PA Amino acid backbone. PP N-terminal. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:7227 (Drosophila melanogaster). KW Methylation. DR RESID; AA0419. DR PSI-MOD; MOD:00830. // ID N-methylserine AC PTM-0432 FT MOD_RES TG Serine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR RESID; AA0533. DR PSI-MOD; MOD:01782. // ID N-methylthreonine AC PTM-0727 FT MOD_RES TG Threonine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR ChEBI; CHEBI:194547. // ID N-methyltyrosine AC PTM-0220 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR RESID; AA0338. DR PSI-MOD; MOD:00343. DR Unimod; 34. // ID N-methylvaline AC PTM-0726 FT MOD_RES TG Valine. PA Amino acid backbone. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Methylation. DR ChEBI; CHEBI:194546. // ID N-myristoyl glycine AC PTM-0221 FT LIPID TG Glycine. PA Amino acid backbone. PP N-terminal. CF C14 H26 O1 MM 210.198365 MA 210.36 LC Intracellular localisation. TR Bacteria; taxId:319 (Pseudomonas savastanoi pv. phaseolicola). TR Eukaryota; taxId:2759 (Eukaryota). KW Myristate. DR ChEBI; CHEBI:133050. DR RESID; AA0059. DR PSI-MOD; MOD:00068. DR Unimod; 45. // ID N-palmitoyl cysteine AC PTM-0222 FT LIPID TG Cysteine. PA Amino acid backbone. PP N-terminal. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:33208 (Metazoa). KW Palmitate. DR ChEBI; CHEBI:143147. DR RESID; AA0060. DR PSI-MOD; MOD:00069. DR Unimod; 47. // ID N-palmitoyl glycine AC PTM-0223 FT LIPID TG Glycine. PA Amino acid backbone. PP N-terminal. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Intracellular localisation. TR Eukaryota; taxId:9913 (Bos taurus). KW Palmitate. DR ChEBI; CHEBI:143223. DR RESID; AA0339. DR PSI-MOD; MOD:00344. DR Unimod; 47. // ID N-pyruvate 2-iminyl-cysteine AC PTM-0224 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP N-terminal. CF C3 H2 O2 MM 70.005479 MA 70.05 LC Intracellular localisation. TR Bacteria; taxId:543 (Enterobacteriaceae). KW Pyruvate. DR RESID; AA0274. DR PSI-MOD; MOD:00279. DR Unimod; 422. // ID N-pyruvate 2-iminyl-valine AC PTM-0225 FT MOD_RES TG Valine. PA Amino acid backbone. PP N-terminal. CF C3 H2 O2 MM 70.005479 MA 70.05 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Pyruvate. DR RESID; AA0275. DR PSI-MOD; MOD:00280. DR Unimod; 422. // ID O-(2-aminoethylphosphoryl)serine AC PTM-0399 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C2 H6 N1 O3 P1 MM 123.008530 MA 123.05 LC Extracellular and lumenal localisation. TR Bacteria; taxId:206351 (Neisseriales). KW Phosphoprotein. DR RESID; AA0497. DR PSI-MOD; MOD:01587. // ID O-(2-cholinephosphoryl)serine AC PTM-0400 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C5 H13 N1 O3 P1 MM 166.062756 MA 166.14 LC Extracellular and lumenal localisation. TR Bacteria; taxId:206351 (Neisseriales). TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR RESID; AA0498. DR PSI-MOD; MOD:01588. // ID O-(5'-phospho-DNA)-serine AC PTM-0226 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Viruses; taxId:10239 (Viruses). KW Covalent protein-DNA linkage; Phosphoprotein. DR RESID; AA0246. DR PSI-MOD; MOD:00251. // ID O-(5'-phospho-DNA)-tyrosine AC PTM-0228 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Viruses; taxId:10239 (Viruses). KW Covalent protein-DNA linkage; Phosphoprotein. DR RESID; AA0254. DR PSI-MOD; MOD:00259. // ID O-(5'-phospho-RNA)-serine AC PTM-0227 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:7711 (Chordata). TR Viruses; taxId:10239 (Viruses). KW Covalent protein-RNA linkage; Phosphoprotein. DR RESID; AA0213. DR PSI-MOD; MOD:00218. // ID O-(5'-phospho-RNA)-tyrosine AC PTM-0229 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Viruses; taxId:10239 (Viruses). KW Covalent protein-RNA linkage; Phosphoprotein. DR RESID; AA0249. DR PSI-MOD; MOD:00254. // ID O-(pantetheine 4'-phosphoryl)serine AC PTM-0391 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C11 H21 N2 O6 P1 S1 MM 340.085794 MA 340.33 LC Intracellular localisation. TR Bacteria; taxId:638 (Arsenophonus nasoniae), taxId:112 (Planctomycetales). TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphopantetheine; Phosphoprotein. DR ChEBI; CHEBI:64479. DR RESID; AA0150. DR PSI-MOD; MOD:00159. DR Unimod; 49. // ID O-(phosphoribosyl dephospho-coenzyme A)serine AC PTM-0389 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C26 H42 N7 O19 P3 S1 MM 881.146903 MA 881.63 LC Intracellular localisation. TR Bacteria; taxId:158 (Treponema denticola), taxId:1224 (Proteobacteria), taxId:1239 (Firmicutes), taxId:76856 (Fusobacterium nucleatum subsp. nucleatum). KW Phosphoprotein. DR RESID; AA0167. DR PSI-MOD; MOD:00176. DR Unimod; 395. // ID O-(sn-1-glycerophosphoryl)serine AC PTM-0230 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C3 H7 O5 P1 MM 154.003110 MA 154.06 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Phosphoprotein. DR RESID; AA0264. DR PSI-MOD; MOD:00269. DR Unimod; 419. // ID O-8alpha-FAD tyrosine AC PTM-0231 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C27 H31 N9 O15 P2 MM 783.141485 MA 783.54 LC Intracellular localisation. TR Bacteria; taxId:303 (Pseudomonas putida). KW FAD. DR RESID; AA0145. DR PSI-MOD; MOD:00154. DR Unimod; 50. // ID O-acetylserine AC PTM-0232 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:141128. DR RESID; AA0364. DR PSI-MOD; MOD:00369. DR Unimod; 1. // ID O-acetylthreonine AC PTM-0233 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C2 H2 O1 MM 42.010565 MA 42.04 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Acetylation. DR ChEBI; CHEBI:141025. DR RESID; AA0423. DR PSI-MOD; MOD:01171. DR Unimod; 1. // ID O-AMP-serine AC PTM-0651 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C10 H12 N5 O6 P1 MM 329.052520 MA 329.21 LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:142516. // ID O-AMP-threonine AC PTM-0393 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C10 H12 N5 O6 P1 MM 329.052520 MA 329.21 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:138113. DR RESID; AA0267. DR PSI-MOD; MOD:00272. DR Unimod; 405. // ID O-AMP-tyrosine AC PTM-0332 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C10 H12 N5 O6 P1 MM 329.052520 MA 329.21 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:83624. DR RESID; AA0203. DR PSI-MOD; MOD:00208. DR Unimod; 405. // ID O-di-AMP-tyrosine AC PTM-0702 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C20 H24 N10 O12 P2 MM 658.105040 MA 658.42 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:167160. // ID O-tri-AMP-tyrosine AC PTM-0703 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C30 H36 N15 O18 P3 MM 987.15756 MA 987.63 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:167161. // ID O-decanoyl threonine AC PTM-0235 FT LIPID TG Threonine. PA Amino acid side chain. PP Anywhere. CF C10 H18 O1 MM 154.135765 MA 154.25 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:8400 (Lithobates catesbeiana). KW Lipoprotein. DR ChEBI; CHEBI:143546. DR RESID; AA0387. DR PSI-MOD; MOD:00392. DR Unimod; 449. // ID O-decanoyl serine AC PTM-0234 FT LIPID TG Serine. PA Amino acid side chain. PP Anywhere. CF C10 H18 O1 MM 154.135765 MA 154.25 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:147599 (Gyrodactylus lomi). KW Lipoprotein. DR ChEBI; CHEBI:143549. DR RESID; AA0385. DR PSI-MOD; MOD:00390. DR Unimod; 449. // ID Omega-hydroxyceramide glutamate ester AC PTM-0236 FT LIPID TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C50 H96 O4 MM 760.730862 MA 761.31 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Lipoprotein. DR RESID; AA0347. DR PSI-MOD; MOD:00352. // ID Omega-N-methylarginine AC PTM-0237 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:5661 (Leishmania donovani), taxId:40674 (Mammalia). KW Methylation. DR ChEBI; CHEBI:65280. DR RESID; AA0069. DR PSI-MOD; MOD:00078. DR Unimod; 34. // ID Omega-N-methylated arginine AC PTM-0238 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Methylation. DR PSI-MOD; MOD:00658. // ID O-methylthreonine AC PTM-0356 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1386 (Bacillus). KW Methylation. DR ChEBI; CHEBI:167628. DR RESID; AA0464. DR PSI-MOD; MOD:01387. // ID O-hexanoyl serine AC PTM-0712 FT LIPID TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O1 MM 98.07316 MA 98.14 TR Eukaryota; taxId:7742 (Vertebrata). KW Lipoprotein. DR ChEBI; CHEBI:177289. // ID O-octanoyl serine AC PTM-0239 FT LIPID TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H14 O1 MM 126.104465 MA 126.20 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Lipoprotein. DR ChEBI; CHEBI:143548. DR RESID; AA0290. DR PSI-MOD; MOD:00295. DR Unimod; 426. // ID O-octanoyl threonine AC PTM-0240 FT LIPID TG Threonine. PA Amino acid side chain. PP Anywhere. CF C8 H14 O1 MM 126.104465 MA 126.20 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:8400 (Lithobates catesbeiana). KW Lipoprotein. DR ChEBI; CHEBI:143547. DR RESID; AA0386. DR PSI-MOD; MOD:00391. DR Unimod; 426. // ID O-palmitoyl serine AC PTM-0241 FT LIPID TG Serine. PA Amino acid side chain. PP Anywhere. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7711 (Chordata). KW Palmitate. DR ChEBI; CHEBI:140185. DR RESID; AA0080. DR PSI-MOD; MOD:00089. DR Unimod; 47. // ID O-palmitoyl threonine AC PTM-0242 FT LIPID TG Threonine. PA Amino acid side chain. PP Anywhere. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7711 (Chordata). KW Palmitate. DR ChEBI; CHEBI:143621. DR RESID; AA0079. DR PSI-MOD; MOD:00088. DR Unimod; 47. // ID O-UMP-histidine AC PTM-0500 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C9 H11 N2 O8 P1 MM 306.025302 MA 306.17 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). KW Nucleotide-binding; Phosphoprotein. DR RESID; AA0372. DR PSI-MOD; MOD:00377. DR Unimod; 417. // ID O-UMP-serine AC PTM-0501 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF C9 H11 N2 O8 P1 MM 306.025302 MA 306.17 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:33090 (Viridiplantae). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:156051. // ID O-UMP-threonine AC PTM-0502 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF C9 H11 N2 O8 P1 MM 306.025302 MA 306.17 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:33090 (Viridiplantae). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:156052. // ID O-UMP-tyrosine AC PTM-0333 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C9 H11 N2 O8 P1 MM 306.025302 MA 306.17 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2797 (Bangiophyceae). TR Viruses; taxId:10239 (Viruses). KW Nucleotide-binding; Phosphoprotein. DR ChEBI; CHEBI:90602. DR RESID; AA0256. DR PSI-MOD; MOD:00261. DR Unimod; 417. // ID Oxazole-4-carboxylic acid (Cys-Ser) AC PTM-0376 FT CROSSLNK TG Cysteine-Serine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:562 (Escherichia coli). DR RESID; AA0238. DR PSI-MOD; MOD:00243. // ID Oxazole-4-carboxylic acid (Gly-Ser) AC PTM-0377 FT CROSSLNK TG Glycine-Serine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:562 (Escherichia coli). DR RESID; AA0240. DR PSI-MOD; MOD:00245. // ID Oxazole-4-carboxylic acid (Ile-Ser) AC PTM-0463 FT CROSSLNK TG Isoleucine-Serine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). DR RESID; AA0573. DR PSI-MOD; MOD:01902. // ID Oxazole-4-carboxylic acid (Ser-Ser) AC PTM-0464 FT CROSSLNK TG Serine-Serine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). DR RESID; AA0574. DR PSI-MOD; MOD:01903. // ID Oxazoline-4-carboxylic acid (Cys-Ser) AC PTM-0381 FT CROSSLNK TG Cysteine-Serine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2037 (Actinomycetales). DR RESID; AA0239. DR PSI-MOD; MOD:00244. // ID Peptide (Met-Gly) (interchain with G-...) AC PTM-0247 FT CROSSLNK TG Methionine-Glycine. PA Amino acid backbone-Amino acid backbone. PP N-terminal-C-terminal. LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). // ID Pentaglycyl murein peptidoglycan amidated alanine AC PTM-0245 FT MOD_RES TG Alanine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1239 (Firmicutes). KW Peptidoglycan-anchor. DR RESID; AA0383. DR PSI-MOD; MOD:00388. // ID Pentaglycyl murein peptidoglycan amidated threonine AC PTM-0246 FT MOD_RES TG Threonine. PA Amino acid backbone. PP C-terminal. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Peptidoglycan-anchor. DR RESID; AA0345. DR PSI-MOD; MOD:00350. // ID Phenylalanine amide AC PTM-0248 FT MOD_RES TG Phenylalanine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:61957. DR RESID; AA0094. DR PSI-MOD; MOD:00103. DR Unimod; 2. // ID Phosphatidylethanolamine amidated glycine AC PTM-0249 FT LIPID TG Glycine. PA Amino acid backbone. PP C-terminal. CF C39 H74 N1 O7 P1 MM 699.520290 MA 699.99 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoprotein. DR ChEBI; CHEBI:172941. DR RESID; AA0346. DR PSI-MOD; MOD:00351. // ID Phosphatidylserine amidated glycine AC PTM-0710 FT LIPID TG Glycine. PA Amino acid backbone. PP C-terminal. LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoprotein. DR ChEBI; CHEBI:172942. // ID Phosphoarginine AC PTM-0250 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). TR Bacteria; taxId:2 (Bacteria). KW Phosphoprotein. DR ChEBI; CHEBI:83226. DR RESID; AA0222. DR PSI-MOD; MOD:00227. DR Unimod; 21. // ID Phosphocysteine AC PTM-0251 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). KW Phosphoprotein. DR ChEBI; CHEBI:61975. DR RESID; AA0034. DR PSI-MOD; MOD:00043. DR Unimod; 21. // ID Phosphohistidine AC PTM-0252 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR PSI-MOD; MOD:00890. DR Unimod; 21. // ID Phosphoserine AC PTM-0253 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Phosphoprotein. DR ChEBI; CHEBI:83421. DR RESID; AA0037. DR PSI-MOD; MOD:00046. DR Unimod; 21. // ID Phosphothreonine AC PTM-0254 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Phosphoprotein. DR ChEBI; CHEBI:61977. DR RESID; AA0038. DR PSI-MOD; MOD:00047. DR Unimod; 21. // ID Phosphotyrosine AC PTM-0255 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2287 (Sulfolobus solfataricus). TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Phosphoprotein. DR ChEBI; CHEBI:82620. DR RESID; AA0039. DR PSI-MOD; MOD:00048. DR Unimod; 21. // ID PolyADP-ribosyl aspartic acid AC PTM-0494 FT MOD_RES TG Aspartate. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW ADP-ribosylation. // ID PolyADP-ribosyl glutamic acid AC PTM-0256 FT MOD_RES TG Glutamate. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW ADP-ribosylation. DR RESID; AA0295. DR PSI-MOD; MOD:00300. // ID Proline 5-hydroxy-oxazole-4-carbothionic acid (Pro-Cys) AC PTM-0449 FT CROSSLNK TG Proline-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 MM -4.031300 MA -4.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:426 (Methylosinus trichosporium). DR RESID; AA0551. DR PSI-MOD; MOD:01845. // ID Proline amide AC PTM-0257 FT MOD_RES TG Proline. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Bacteria; taxId:35762 (Planobispora rosea). TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145914. DR RESID; AA0095. DR PSI-MOD; MOD:00104. DR Unimod; 2. // ID Pros-8alpha-FAD histidine AC PTM-0258 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C27 H31 N9 O15 P2 MM 783.141485 MA 783.54 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW FAD. DR RESID; AA0144. DR PSI-MOD; MOD:00153. DR Unimod; 50. // ID Pros-methylhistidine AC PTM-0259 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Eukaryota; taxId:7742 (Vertebrata). KW Methylation. DR ChEBI; CHEBI:43903. DR RESID; AA0073. DR PSI-MOD; MOD:00082. DR Unimod; 34. // ID Pros-phosphohistidine AC PTM-0260 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR ChEBI; CHEBI:64837. DR RESID; AA0036. DR PSI-MOD; MOD:00045. DR Unimod; 21. // ID Pyridine-2,5-dicarboxylic acid (Ser-Cys) (with S-...) AC PTM-0357 FT CROSSLNK TG Serine-Cysteine-Serine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0470. DR PSI-MOD; MOD:01393. // ID Pyridine-2,5-dicarboxylic acid (Ser-Ser) (with C-...) AC PTM-0358 FT CROSSLNK TG Serine-Serine-Cysteine. PA Amino acid backbone-Amino acid backbone-Amino acid backbone. PP Protein core-Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0470. DR PSI-MOD; MOD:01393. // ID Pyrrolidone carboxylic acid AC PTM-0261 FT MOD_RES TG Glutamine. PA Amino acid backbone. PP N-terminal. CF H-3 N-1 MM -17.026549 MA -17.03 LC Extracellular and lumenal localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Pyrrolidone carboxylic acid. DR ChEBI; CHEBI:87215. DR RESID; AA0031. DR PSI-MOD; MOD:00040. DR Unimod; 28. // ID Pyrrolidone carboxylic acid (Glu) AC PTM-0262 FT MOD_RES TG Glutamate. PA Amino acid backbone. PP N-terminal. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9913 (Bos taurus). KW Pyrrolidone carboxylic acid. DR ChEBI; CHEBI:87215. DR RESID; AA0031. DR PSI-MOD; MOD:00420. DR Unimod; 27. // ID Pyrroloquinoline quinone (Glu-Tyr) AC PTM-0263 FT CROSSLNK TG Glutamate-Tyrosine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-10 O3 MM 37.906494 MA 37.92 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). DR RESID; AA0283. DR PSI-MOD; MOD:00288. // ID Pyruvic acid (Cys) AC PTM-0265 FT MOD_RES TG Cysteine. PA Amino acid backbone. PP N-terminal. CF H-3 N-1 O1 S-1 MM -33.003705 MA -33.09 LC Intracellular localisation. TR Bacteria; taxId:1239 (Firmicutes). KW Pyruvate. DR ChEBI; CHEBI:45360. DR RESID; AA0127. DR PSI-MOD; MOD:00136. DR Unimod; 382. // ID Pyruvic acid (Ser) AC PTM-0266 FT MOD_RES TG Serine. PA Amino acid backbone. PP N-terminal. CF H-3 N-1 MM -17.026549 MA -17.03 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Pyruvate. DR ChEBI; CHEBI:45360. DR RESID; AA0127. DR PSI-MOD; MOD:00807. DR Unimod; 385. // ID Pyruvic acid (Tyr) AC PTM-0662 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP N-terminal. CF C-6 H-7 N-1 MM -93.057849 MA -93.13 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Pyruvate. DR ChEBI; CHEBI:45360. DR RESID; AA0127. DR PSI-MOD; MOD:01661. // ID S-(15-deoxy-Delta12,14-prostaglandin J2-9-yl)cysteine AC PTM-0447 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C20 H28 O3 MM 316.203845 MA 316.44 TR Eukaryota; taxId:40674 (Mammalia). KW Lipoprotein. DR ChEBI; CHEBI:143698. DR RESID; AA0426. DR PSI-MOD; MOD:01174. // ID S-(2-aminovinyl)-3-methyl-D-cysteine (Thr-Cys) AC PTM-0267 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF C-1 H-4 O-3 MM -64.016044 MA -64.04 LC Extracellular and lumenal localisation. TR Bacteria; taxId:69002 (Bacillus sp. (strain HIL-Y85/54728)). KW D-amino acid; Thioether bond. DR RESID; AA0253. DR PSI-MOD; MOD:00258. // ID S-(2-aminovinyl)-D-cysteine (Cys-Cys) AC PTM-0446 FT CROSSLNK TG Cysteine-Cysteine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF C-1 H-4 O-2 S-1 MM -79.993200 MA -80.10 LC Extracellular localisation. TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156). KW D-amino acid; Thioether bond. DR RESID; AA0204. DR PSI-MOD; MOD:01849. // ID S-(2-aminovinyl)-D-cysteine (Ser-Cys) AC PTM-0268 FT CROSSLNK TG Serine-Cysteine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF C-1 H-4 O-3 MM -64.016044 MA -64.04 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1239 (Firmicutes). KW D-amino acid; Thioether bond. DR RESID; AA0204. DR PSI-MOD; MOD:00209. // ID S-(2-aminovinyl)-L-cysteine (Cys-Cys) AC PTM-0443 FT CROSSLNK TG Cysteine-Cysteine. PA Amino acid side chain-Amino acid backbone. PP Anywhere-C-terminal. CF C-1 H-4 O-2 S-1 MM -79.993200 MA -80.10 LC Extracellular localisation. TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156). KW Thioether bond. DR RESID; AA0548. DR PSI-MOD; MOD:01842. // ID S-(4-hydroxycinnamyl)cysteine AC PTM-0414 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C9 H6 O2 MM 146.036779 MA 146.14 TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:33090 (Viridiplantae). KW Chromophore. DR RESID; AA0207. DR PSI-MOD; MOD:00212. DR Unimod; 407. // ID S-(coelenterazin-3a-yl)cysteine AC PTM-0428 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C26 H19 N3 O3 MM 421.142641 MA 421.46 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:01694. // ID S-(dipyrrolylmethanemethyl)cysteine AC PTM-0421 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C20 H22 N2 O8 MM 418.137616 MA 418.40 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:61892. DR RESID; AA0252. DR PSI-MOD; MOD:00257. DR Unimod; 416. // ID S-12-hydroxyfarnesyl cysteine AC PTM-0269 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C15 H24 O1 MM 220.182715 MA 220.36 LC Intracellular localisation. TR Eukaryota; taxId:5217 (Tremella mesenterica). KW Prenylation. DR ChEBI; CHEBI:143699. DR RESID; AA0103. DR PSI-MOD; MOD:00112. DR Unimod; 376. // ID S-4a-FMN cysteine AC PTM-0270 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C17 H21 N4 O9 P1 MM 456.104615 MA 456.35 LC Intracellular localisation. TR Bacteria; taxId:1239 (Firmicutes). TR Eukaryota; taxId:3702 (Arabidopsis thaliana). KW FMN. DR RESID; AA0351. DR PSI-MOD; MOD:00356. DR Unimod; 443. // ID S-6-FMN cysteine AC PTM-0271 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C17 H19 N4 O9 P1 MM 454.088965 MA 454.33 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW FMN. DR RESID; AA0220. DR PSI-MOD; MOD:00225. DR Unimod; 409. // ID S-8alpha-FAD cysteine AC PTM-0272 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C27 H31 N9 O15 P2 MM 783.141485 MA 783.54 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW FAD. DR RESID; AA0143. DR PSI-MOD; MOD:00152. DR Unimod; 50. // ID S-archaeol cysteine AC PTM-0273 FT LIPID TG Cysteine. PA Amino acid side chain. PP N-terminal. CF C43 H86 O2 MM 634.662782 MA 635.16 LC Extracellular and lumenal localisation. TR Archaea; taxId:28890 (Euryarchaeota). KW Lipoprotein. DR ChEBI; CHEBI:143704. DR RESID; AA0223. DR PSI-MOD; MOD:00228. DR Unimod; 410. // ID S-bacillithiol cysteine disulfide AC PTM-0452 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C13 H20 N2 O10 S1 MM 396.083866 MA 396.37 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). DR RESID; AA0563. DR PSI-MOD; MOD:01860. // ID S-cGMP-cysteine AC PTM-0677 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:144463. // ID S-cysteinyl 3-(oxidosulfanyl)alanine (Cys-Cys) AC PTM-0324 FT CROSSLNK TG Cysteine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 O1 MM 13.979265 MA 13.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:68444 (Polypedates leucomystax). KW Disulfide bond. DR RESID; AA0457. DR PSI-MOD; MOD:01383. // ID S-cysteinyl cysteine AC PTM-0415 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C3 H5 N1 O2 S1 MM 119.004099 MA 119.14 LC Extracellular and lumenal localisation. TR Bacteria; taxId:91347 (Enterobacterales). TR Eukaryota; taxId:40674 (Mammalia). DR RESID; AA0025. DR PSI-MOD; MOD:00765. DR Unimod; 312. // ID S-diacylglycerol cysteine AC PTM-0274 FT LIPID TG Cysteine. PA Amino acid side chain. PP N-terminal. CF C37 H68 O4 MM 576.511761 MA 576.93 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Lipoprotein. DR ChEBI; CHEBI:140656. DR RESID; AA0107. DR PSI-MOD; MOD:00116. DR Unimod; 377. // ID Serine amide AC PTM-0275 FT MOD_RES TG Serine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145915. DR RESID; AA0096. DR PSI-MOD; MOD:00105. DR Unimod; 2. // ID Serine microcin E492 siderophore ester AC PTM-0276 FT MOD_RES TG Serine. PA Amino acid backbone. PP C-terminal. CF C36 H37 N3 O20 MM 831.197041 MA 831.69 LC Extracellular and lumenal localisation. TR Bacteria; taxId:573 (Klebsiella pneumoniae). DR RESID; AA0374. DR PSI-MOD; MOD:00379. DR Unimod; 448. // ID S-farnesyl cysteine AC PTM-0277 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C15 H24 MM 204.187801 MA 204.36 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Prenylation. DR ChEBI; CHEBI:86019. DR RESID; AA0102. DR PSI-MOD; MOD:00111. DR Unimod; 44. // ID S-geranylgeranyl cysteine AC PTM-0278 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C20 H32 MM 272.250401 MA 272.48 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Prenylation. DR ChEBI; CHEBI:86021. DR RESID; AA0104. DR PSI-MOD; MOD:00113. DR Unimod; 48. // ID S-glutathionyl cysteine AC PTM-0311 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C10 H15 N3 O6 S1 MM 305.068156 MA 305.30 LC Intracellular localisation. TR Bacteria; taxId:83333 (Escherichia coli (strain K12)). TR Eukaryota; taxId:3981 (Hevea brasiliensis), taxId:7742 (Vertebrata). KW Glutathionylation. DR RESID; AA0229. DR PSI-MOD; MOD:00234. DR Unimod; 55. // ID L-cysteine coenzyme A disulfide AC PTM-0731 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C21 H34 N7 O16 P3 S1 MM 765.099559 MA 765.52 TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). DR ChEBI; CHEBI:195328. DR RESID; AA0306. DR PSI-MOD; MOD:00311. DR Unimod; 281. // ID S-Lysyl-methionine sulfilimine (Met-Lys) (interchain with K-...) AC PTM-0401 FT CROSSLNK TG Methionine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). DR RESID; AA0501. DR PSI-MOD; MOD:01602. // ID S-Lysyl-methionine sulfilimine (Lys-Met) (interchain with M-...) AC PTM-0402 FT CROSSLNK TG Lysine-Methionine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). DR RESID; AA0501. DR PSI-MOD; MOD:01602. // ID S-methylcysteine AC PTM-0279 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:1421 (Lysinibacillus sphaericus). TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii). KW Methylation. DR ChEBI; CHEBI:82612. DR RESID; AA0234. DR PSI-MOD; MOD:00239. DR Unimod; 34. // ID S-methylmethionine AC PTM-0636 FT MOD_RES TG Methionine. PA Amino acid side chain. PP Anywhere. CF C1 H3 MM 15.022927 MA 15.03 LC Intracellular localisation. TR Eukaryota; taxId:162425 (Emericella nidulans). KW Methylation. DR ChEBI; CHEBI:142742. DR RESID; AA0616. DR PSI-MOD; MOD:01974. // ID S-nitrosocysteine AC PTM-0280 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF H-1 N1 O1 MM 28.990164 MA 29.00 LC Intracellular localisation. TR Bacteria; taxId:1224 (Proteobacteria). TR Eukaryota; taxId:40674 (Mammalia). KW S-nitrosylation. DR ChEBI; CHEBI:149494. DR RESID; AA0230. DR PSI-MOD; MOD:00235. DR Unimod; 275. // ID S-palmitoyl cysteine AC PTM-0281 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C16 H30 O1 MM 238.229666 MA 238.41 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Palmitate. DR ChEBI; CHEBI:74151. DR RESID; AA0106. DR PSI-MOD; MOD:00115. DR Unimod; 47. // ID S-selanylcysteine AC PTM-0282 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF Se1 MM 79.916521 MA 78.97 LC Intracellular localisation. TR Bacteria; taxId:562 (Escherichia coli). TR Eukaryota; taxId:33090 (Viridiplantae). KW Selenium. DR RESID; AA0277. DR PSI-MOD; MOD:00282. DR Unimod; 423. // ID S-stearoyl cysteine AC PTM-0283 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C18 H34 O1 MM 266.260966 MA 266.47 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Lipoprotein. DR ChEBI; CHEBI:143200. DR RESID; AA0407. DR PSI-MOD; MOD:00816. // ID N6-stearoyl lysine AC PTM-0717 FT LIPID TG Lysine. PA Amino acid side chain. PP Anywhere. CF C18 H34 O1 MM 266.260966 MA 266.47 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Lipoprotein. DR ChEBI; CHEBI:143206. DR PSI-MOD; MOD:02009. // ID Sulfocysteine AC PTM-0730 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP Anywhere. CF O3 S1 MM 79.956815 MA 80.06 TR Eukaryota; taxId:40674 (Mammalia). KW Sulfation. DR ChEBI; CHEBI:87169. DR RESID; AA0171. DR PSI-MOD; MOD:00180. DR Unimod; 40. // ID Sulfoserine AC PTM-0284 FT MOD_RES TG Serine. PA Amino acid side chain. PP Anywhere. CF O3 S1 MM 79.956815 MA 80.06 LC Intracellular localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Sulfation. DR RESID; AA0361. DR PSI-MOD; MOD:00366. DR Unimod; 40. // ID Sulfothreonine AC PTM-0285 FT MOD_RES TG Threonine. PA Amino acid side chain. PP Anywhere. CF O3 S1 MM 79.956815 MA 80.06 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:36329 (Plasmodium falciparum (isolate 3D7)). KW Sulfation. DR RESID; AA0362. DR PSI-MOD; MOD:00367. DR Unimod; 40. // ID Sulfotyrosine AC PTM-0286 FT MOD_RES TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF O3 S1 MM 79.956815 MA 80.06 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa), taxId:33090 (Viridiplantae). KW Sulfation. DR ChEBI; CHEBI:65286. DR RESID; AA0172. DR PSI-MOD; MOD:00181. DR Unimod; 40. // ID Symmetric dimethylarginine AC PTM-0287 FT MOD_RES TG Arginine. PA Amino acid side chain. PP Anywhere. CF C2 H4 MM 28.031300 MA 28.05 LC Intracellular localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Methylation. DR ChEBI; CHEBI:88221. DR RESID; AA0067. DR PSI-MOD; MOD:00076. DR Unimod; 36. // ID Tele-(1,2,3-trihydroxypropan-2-yl)histidine AC PTM-0416 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C3 H6 O3 MM 90.031694 MA 90.08 TR Bacteria; taxId:1360 (Lactococcus lactis subsp. lactis). DR RESID; AA0431. DR PSI-MOD; MOD:01177. // ID Tele-8alpha-FAD histidine AC PTM-0288 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C27 H31 N9 O15 P2 MM 783.141485 MA 783.54 LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW FAD. DR RESID; AA0221. DR PSI-MOD; MOD:00226. DR Unimod; 50. // ID Tele-8alpha-FMN histidine AC PTM-0289 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C17 H19 N4 O9 P1 MM 454.088965 MA 454.33 LC Intracellular localisation. TR Bacteria; taxId:69006 (Corynebacterium sp. (strain P-1)). KW FMN. DR RESID; AA0352. DR PSI-MOD; MOD:00357. DR Unimod; 409. // ID Tele-methylhistidine AC PTM-0290 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF C1 H2 MM 14.015650 MA 14.03 LC Intracellular localisation. TR Eukaryota; taxId:5791 (Physarum polycephalum), taxId:7742 (Vertebrata). KW Methylation. DR ChEBI; CHEBI:16367. DR RESID; AA0317. DR PSI-MOD; MOD:00322. DR Unimod; 34. // ID Tele-phosphohistidine AC PTM-0325 FT MOD_RES TG Histidine. PA Amino acid side chain. PP Anywhere. CF H1 O3 P1 MM 79.966331 MA 79.98 LC Intracellular localisation. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Phosphoprotein. DR ChEBI; CHEBI:83586. DR RESID; AA0035. DR PSI-MOD; MOD:00044. DR Unimod; 21. // ID Thiazole-4-carboxylic acid (Arg-Cys) AC PTM-0460 FT CROSSLNK TG Arginine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:326423 (Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42)), taxId:1408 (Bacillus pumilus). KW Thioether bond. DR RESID; AA0570. DR PSI-MOD; MOD:01899. // ID Thiazole-4-carboxylic acid (Asn-Cys) AC PTM-0359 FT CROSSLNK TG Asparagine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). KW Thioether bond. DR RESID; AA0481. DR PSI-MOD; MOD:01404. // ID Thiazole-4-carboxylic acid (Cys-Cys) AC PTM-0360 FT CROSSLNK TG Cysteine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0244. DR PSI-MOD; MOD:00249. // ID Thiazole-4-carboxylic acid (Glu-Cys) AC PTM-0456 FT CROSSLNK TG Glutamate-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1885 (Streptomyces actuosus). KW Thioether bond. DR RESID; AA0541. DR PSI-MOD; MOD:01815. // ID Thiazole-4-carboxylic acid (Gly-Cys) AC PTM-0378 FT CROSSLNK TG Glycine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Thioether bond. DR RESID; AA0241. DR PSI-MOD; MOD:00246. // ID Thiazole-4-carboxylic acid (Ile-Cys) AC PTM-0361 FT CROSSLNK TG Isoleucine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). KW Thioether bond. DR RESID; AA0466. DR PSI-MOD; MOD:01389. // ID Thiazole-4-carboxylic acid (Phe-Cys) AC PTM-0375 FT CROSSLNK TG Phenylalanine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. LC Extracellular and lumenal localisation. TR Bacteria; taxId:35762 (Planobispora rosea). KW Thioether bond. DR RESID; AA0243. DR PSI-MOD; MOD:00248. // ID Thiazole-4-carboxylic acid (Pro-Cys) AC PTM-0362 FT CROSSLNK TG Proline-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). KW Thioether bond. DR RESID; AA0482. DR PSI-MOD; MOD:01405. // ID Thiazole-4-carboxylic acid (Ser-Cys) AC PTM-0363 FT CROSSLNK TG Serine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0242. DR PSI-MOD; MOD:00247. // ID Thiazole-4-carboxylic acid (Thr-Cys) AC PTM-0364 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Thioether bond. DR RESID; AA0483. DR PSI-MOD; MOD:01406. // ID Thiazole-4-carboxylic acid (Val-Cys) AC PTM-0365 FT CROSSLNK TG Valine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 O-1 MM -20.026215 MA -20.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1386 (Bacillus). KW Thioether bond. DR RESID; AA0467. DR PSI-MOD; MOD:01390. // ID Thiazoline-4-carboxylic acid (Phe-Cys) AC PTM-0366 FT CROSSLNK TG Phenylalanine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1931 (Streptomyces sp.). KW Thioether bond. DR RESID; AA0484. DR PSI-MOD; MOD:01407. // ID (4S)-thiazoline-4-carboxylic acid (Thr-Cys) AC PTM-0392 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-2 O-1 MM -18.010565 MA -18.02 LC Extracellular and lumenal localisation. TR Bacteria; taxId:146537 (Streptomyces azureus). KW Thioether bond. DR RESID; AA0485. DR PSI-MOD; MOD:01408. // ID Thiazolidine linkage to a ring-opened DNA abasic site AC PTM-0683 FT MOD_RES TG Cysteine. PA Amino acid side chain. PP N-terminal. LC Intracellular localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). TR Viruses; taxId:10239 (Viruses). KW Covalent protein-DNA linkage. DR ChEBI; CHEBI:145793. // ID Threonine 5-hydroxy-oxazole-4-carbonthionic acid (Thr-Cys) AC PTM-0458 FT CROSSLNK TG Threonine-Cysteine. PA Amino acid backbone-Amino acid backbone. PP Protein core-Protein core. CF H-4 MM -4.031300 MA -4.03 LC Extracellular and lumenal localisation. TR Bacteria; taxId:743836 (Methylocystis sp. (strain SB2)). DR RESID; AA0554. DR PSI-MOD; MOD:01878. // ID Threonine amide AC PTM-0293 FT MOD_RES TG Threonine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145916. DR RESID; AA0097. DR PSI-MOD; MOD:00106. DR Unimod; 2. // ID Threonyl lysine isopeptide (Lys-Thr) (interchain with T-...) AC PTM-0326 FT CROSSLNK TG Lysine-Threonine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:301447 (Streptococcus pyogenes serotype M1). KW Isopeptide bond. DR RESID; AA0440. DR PSI-MOD; MOD:00924. // ID Threonyl lysine isopeptide (Thr-Lys) (interchain with K-...) AC PTM-0327 FT CROSSLNK TG Threonine-Lysine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:301447 (Streptococcus pyogenes serotype M1). KW Isopeptide bond. DR RESID; AA0440. DR PSI-MOD; MOD:00924. // ID Threonine methyl ester AC PTM-0412 FT MOD_RES TG Threonine. PA Amino acid backbone. PP C-terminal. CF C1 H2 MM 14.015650 MA 14.03 TR Bacteria; taxId:45979 (Nocardia pseudobrasiliensis). KW Methylation. DR RESID; AA0507. DR PSI-MOD; MOD:01610. // ID Trithiocysteine (Cys-Cys) AC PTM-0417 FT CROSSLNK TG Cysteine-Cysteine. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-2 S3 MM 93.900563 MA 94.16 TR Archaea; taxId:2157 (Archaea). DR RESID; AA0513. DR PSI-MOD; MOD:01616. // ID Tryptophan amide AC PTM-0296 FT MOD_RES TG Tryptophan. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145917. DR RESID; AA0098. DR PSI-MOD; MOD:00107. DR Unimod; 2. // ID Tryptophan derivative AC PTM-0297 FT MOD_RES TG Tryptophan. TR Archaea; taxId:2157 (Archaea). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR PSI-MOD; MOD:00918. // ID Tryptophan tryptophylquinone (Trp-Trp) AC PTM-0298 FT CROSSLNK TG Tryptophan-Tryptophan. PA Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere. CF H-4 O2 MM 27.958529 MA 27.97 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW TTQ. DR ChEBI; CHEBI:20251. DR RESID; AA0149. DR PSI-MOD; MOD:00158. // ID Tryptophylquinone AC PTM-0299 FT MOD_RES TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF H-2 O2 MM 29.974179 MA 29.98 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). DR RESID; AA0148. DR PSI-MOD; MOD:00157. DR Unimod; 392. // ID Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-...) AC PTM-0328 FT CROSSLNK TG Tryptophan-Tyrosine-Methionine. PA Amino acid side chain-Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:4751 (Fungi). DR RESID; AA0348. DR PSI-MOD; MOD:00353. // ID Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-...) AC PTM-0329 FT CROSSLNK TG Tyrosine-Methionine-Tryptophan. PA Amino acid side chain-Amino acid side chain-Amino acid side chain. PP Anywhere-Anywhere-Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:28890 (Euryarchaeota). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). DR RESID; AA0348. DR PSI-MOD; MOD:00353. // ID Tyrosine amide AC PTM-0302 FT MOD_RES TG Tyrosine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145918. DR RESID; AA0099. DR PSI-MOD; MOD:00108. DR Unimod; 2. // ID Valine amide AC PTM-0303 FT MOD_RES TG Valine. PA Amino acid backbone. PP C-terminal. CF H1 N1 O-1 MM -0.984016 MA -0.98 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Amidation. DR ChEBI; CHEBI:145919. DR RESID; AA0100. DR PSI-MOD; MOD:00109. DR Unimod; 2. // ID 5-glutamyl dopamine AC PTM-0704 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C8 H8 O2 MM 136.05243 MA 136.15 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:167175. // ID 5-glutamyl histamine AC PTM-0488 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C5 H6 N2 MM 94.053098 MA 94.12 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:167179. DR RESID; AA0596. DR PSI-MOD; MOD:01950. // ID 5-glutamyl noradrenaline AC PTM-0705 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C8 H8 O3 MM 152.04734 MA 152.15 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:167178. // ID 5-glutamyl serotonin AC PTM-0706 FT MOD_RES TG Glutamine. PA Amino acid side chain. PP Anywhere. CF C10 H9 N1 O1 MM 159.068414 MA 159.19 LC Intracellular localisation. TR Eukaryota; taxId:2759 (Eukaryota). DR ChEBI; CHEBI:167174. DR RESID; AA0528. DR PSI-MOD; MOD:01775. // ID O-palmitoleoyl serine AC PTM-0493 FT LIPID TG Serine. PA Amino acid side chain. PP Anywhere. CF C16 H28 O1 MM 236.214016 MA 236.40 TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoprotein. DR ChEBI; CHEBI:85189. DR RESID; AA0455. DR PSI-MOD; MOD:01381. // ID S-palmitoleoyl cysteine AC PTM-0645 FT LIPID TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C16 H28 O1 MM 236.214016 MA 236.40 TR Eukaryota; taxId:2759 (Eukaryota). KW Lipoprotein. DR ChEBI; CHEBI:143203. DR RESID; AA0308. DR PSI-MOD; MOD:00313. DR Unimod; 431. // ID C-linked (Man) hydroxytryptophan AC PTM-0504 FT CARBOHYD TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:73031 (Perna viridis). KW Glycoprotein; Hydroxylation. DR RESID; AA0506. DR PSI-MOD; MOD:01609. // ID C-linked (Man) tryptophan AC PTM-0505 FT CARBOHYD TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR ChEBI; CHEBI:195646. DR RESID; AA0217. DR PSI-MOD; MOD:00222. DR Unimod; 41. // ID N-linked (DATDGlc) asparagine AC PTM-0506 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C10 H16 N2 O4 MM 228.111007 MA 228.25 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1224 (Proteobacteria). KW Glycoprotein. DR RESID; AA0606. DR PSI-MOD; MOD:01962. // ID N-linked (Glc) (glycation) arginine AC PTM-0680 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. // ID N-linked (Glc) (glycation) histidine AC PTM-0507 FT CARBOHYD TG Histidine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. // ID N-linked (Glc) (glycation) isoleucine AC PTM-0508 FT CARBOHYD TG Isoleucine. PA Amino acid backbone. PP N-terminal. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. // ID N-linked (Glc) (glycation) lysine AC PTM-0509 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. DR PSI-MOD; MOD:01347. DR Unimod; 41. // ID N-linked (Glc) (glycation) valine AC PTM-0510 FT CARBOHYD TG Valine. PA Amino acid backbone. PP N-terminal. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. // ID N-linked (Lac) (glycation) lysine AC PTM-0511 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. CF C12 H22 O11 MM 342.116212 MA 342.30 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycation. DR PSI-MOD; MOD:00929. DR Unimod; 512. // ID N-linked (GalNAc) asparagine AC PTM-0512 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Archaea; taxId:2179 (Methanothermus). KW Glycoprotein. DR RESID; AA0420. DR PSI-MOD; MOD:00832. // ID N-linked (GalNAc...) asparagine AC PTM-0513 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2179 (Methanothermus). TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID N-linked (GalNAc...) (glycosaminoglycan) asparagine AC PTM-0514 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). KW Proteoglycan. // ID N-linked (Glc) arginine AC PTM-0515 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein. DR RESID; AA0327. DR PSI-MOD; MOD:00332. DR Unimod; 41. // ID N-linked (Glc...) arginine AC PTM-0516 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein. // ID N-alpha-linked (Rha) arginine AC PTM-0707 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O4 MM 146.057909 MA 146.14 TR Bacteria; taxId:91347 (Enterobacterales). KW Glycoprotein. DR ChEBI; CHEBI:167445. // ID N-linked (Glc) asparagine AC PTM-0517 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR RESID; AA0421. DR PSI-MOD; MOD:00833. // ID N-linked (Glc...) asparagine AC PTM-0518 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-beta-linked (GlcNAc) arginine AC PTM-0519 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation. TR Bacteria; taxId:91347 (Enterobacterales). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR ChEBI; CHEBI:167322. DR RESID; AA0609. DR PSI-MOD; MOD:01967. // ID N-linked (GlcNAc...) arginine AC PTM-0520 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (complex) arginine AC PTM-0521 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (hybrid) arginine AC PTM-0522 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (high mannose) arginine AC PTM-0523 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (paucimannose) arginine AC PTM-0524 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (keratan sulfate) arginine AC PTM-0525 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc...) (polylactosaminoglycan) arginine AC PTM-0526 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (GlcNAc) asparagine AC PTM-0527 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR RESID; AA0151. DR PSI-MOD; MOD:00831. DR Unimod; 43. // ID N-linked (GlcNAc...) asparagine AC PTM-0528 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (GlcNAc...) (complex) asparagine AC PTM-0529 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (GlcNAc...) (hybrid) asparagine AC PTM-0530 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (GlcNAc...) (high mannose) asparagine AC PTM-0531 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (GlcNAc...) (paucimannose) asparagine AC PTM-0532 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (GlcNAc...) (keratan sulfate) asparagine AC PTM-0533 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID N-linked (GlcNAc...) (polylactosaminoglycan) asparagine AC PTM-0534 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. // ID N-linked (Man) tryptophan AC PTM-0535 FT CARBOHYD TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:50557 (Insecta). KW Glycoprotein. DR RESID; AA0156. DR PSI-MOD; MOD:00165. // ID N-linked (Hex) arginine AC PTM-0536 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein. // ID N-linked (Hex...) arginine AC PTM-0537 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein. // ID N-linked (HexNAc) arginine AC PTM-0538 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Bacteria; taxId:91347 (Enterobacterales). KW Glycoprotein. // ID N-linked (HexNAc...) arginine AC PTM-0539 FT CARBOHYD TG Arginine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID N-linked (Hex) asparagine AC PTM-0540 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (Hex...) asparagine AC PTM-0541 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (HexNAc) asparagine AC PTM-0542 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (HexNAc...) asparagine AC PTM-0543 FT CARBOHYD TG Asparagine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2157 (Archaea). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID N-linked (Hex) tryptophan AC PTM-0544 FT CARBOHYD TG Tryptophan. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:50557 (Insecta). KW Glycoprotein. DR RESID; AA0156. DR PSI-MOD; MOD:00165. // ID O-linked (Ara) hydroxyproline AC PTM-0545 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. CF C5 H8 O5 MM 148.037173 MA 148.11 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein; Hydroxylation. DR RESID; AA0212. DR PSI-MOD; MOD:00217. DR Unimod; 408. // ID O-linked (Ara...) hydroxyproline AC PTM-0546 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33090 (Viridiplantae). KW Glycoprotein; Hydroxylation. // ID O-linked (DADDGlc) serine AC PTM-0547 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C10 H16 N2 O5 MM 244.105922 MA 244.25 LC Extracellular and lumenal localisation. TR Bacteria; taxId:485 (Neisseria gonorrhoeae). KW Glycoprotein. DR RESID; AA0499. DR PSI-MOD; MOD:01589. // ID O-linked (DATDGlc) serine AC PTM-0548 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C10 H16 N2 O4 MM 228.111007 MA 228.25 LC Extracellular and lumenal localisation. TR Bacteria; taxId:485 (Neisseria gonorrhoeae). KW Glycoprotein. DR RESID; AA0607. DR PSI-MOD; MOD:01963. // ID O-linked (GATDGlc) serine AC PTM-0549 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C11 H18 N2 O6 MM 274.116486 MA 274.27 LC Extracellular and lumenal localisation. TR Bacteria; taxId:485 (Neisseria gonorrhoeae). KW Glycoprotein. DR RESID; AA0608. DR PSI-MOD; MOD:01964. // ID O-linked (Fuc) serine AC PTM-0550 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O4 MM 146.057909 MA 146.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. DR RESID; AA0404. DR PSI-MOD; MOD:00812. DR Unimod; 295. // ID O-linked (Fuc...) serine AC PTM-0551 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID O-linked (Fuc) threonine AC PTM-0552 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O4 MM 146.057909 MA 146.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein. DR RESID; AA0405. DR PSI-MOD; MOD:00813. DR Unimod; 295. // ID O-linked (Fuc...) threonine AC PTM-0553 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID O-linked (FucNAc) serine AC PTM-0554 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O4 MM 187.084458 MA 187.19 LC Extracellular and lumenal localisation. TR Bacteria; taxId:287 (Pseudomonas aeruginosa). KW Glycoprotein. DR RESID; AA0422. DR PSI-MOD; MOD:00834. // ID O-linked (FucNAc...) serine AC PTM-0555 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:287 (Pseudomonas aeruginosa). KW Glycoprotein. // ID O-linked (Gal) hydroxylysine AC PTM-0556 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein; Hydroxylation. DR PSI-MOD; MOD:01914. DR Unimod; 907. // ID O-linked (Gal...) hydroxylysine AC PTM-0557 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein; Hydroxylation. // ID O-linked (Gal) hydroxyproline AC PTM-0558 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4565 (Triticum aestivum). KW Glycoprotein; Hydroxylation. DR RESID; AA0389. DR PSI-MOD; MOD:00757. // ID O-linked (Gal...) hydroxyproline AC PTM-0559 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4565 (Triticum aestivum). KW Glycoprotein; Hydroxylation. // ID O-linked (Gal) serine AC PTM-0560 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4113 (Solanum tuberosum). KW Glycoprotein. DR RESID; AA0400. DR PSI-MOD; MOD:00808. // ID O-linked (Gal...) serine AC PTM-0561 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:485 (Neisseria gonorrhoeae). KW Glycoprotein. // ID O-linked (Gal) threonine AC PTM-0562 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Archaea; taxId:2239 (Halobacterium). KW Glycoprotein. DR RESID; AA0401. DR PSI-MOD; MOD:00809. // ID O-linked (Gal...) threonine AC PTM-0563 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2239 (Halobacterium). KW Glycoprotein. // ID O-linked (GalNAc) serine AC PTM-0564 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. DR ChEBI; CHEBI:53604. DR RESID; AA0154. DR PSI-MOD; MOD:00163. DR Unimod; 43. // ID O-linked (GalNAc...) serine AC PTM-0565 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (GalNAc...) (keratan sulfate) serine AC PTM-0566 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. // ID O-linked (GalNAc) threonine AC PTM-0567 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR ChEBI; CHEBI:87075. DR RESID; AA0155. DR PSI-MOD; MOD:00164. DR Unimod; 43. // ID O-linked (GalNAc...) threonine AC PTM-0568 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein. // ID O-linked (GalNAc...) (keratan sulfate) threonine AC PTM-0569 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. // ID O-linked (GalNAc) tyrosine AC PTM-0570 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. DR RESID; AA0577. DR PSI-MOD; MOD:01916. // ID O-linked (GalNAc...) tyrosine AC PTM-0571 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID O-linked (Glc) hydroxylysine AC PTM-0572 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. KW Glycoprotein; Hydroxylation. DR RESID; AA0589. DR PSI-MOD; MOD:01935. // ID O-linked (Glc) serine AC PTM-0573 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. DR RESID; AA0397. DR PSI-MOD; MOD:00804. // ID O-linked (Glc...) serine AC PTM-0574 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID O-linked (Glc) threonine AC PTM-0700 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Intracellular localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID O-linked (Glc) tyrosine AC PTM-0575 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. DR RESID; AA0157. DR PSI-MOD; MOD:00166. DR Unimod; 41. // ID O-linked (Glc...) tyrosine AC PTM-0576 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2325 (Thermoanaerobacter kivui). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (GlcA) serine AC PTM-0577 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H8 O6 MM 176.032088 MA 176.12 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR RESID; AA0291. DR PSI-MOD; MOD:00296. DR Unimod; 54. // ID O-linked (GlcNAc) hydroxyproline AC PTM-0578 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O6 MM 219.074287 MA 219.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW Glycoprotein; Hydroxylation. DR RESID; AA0390. DR PSI-MOD; MOD:00758. // ID O-linked (GlcNAc...) hydroxyproline AC PTM-0579 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW Glycoprotein; Hydroxylation. // ID O-linked (GlcNAc) serine AC PTM-0580 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR ChEBI; CHEBI:90838. DR RESID; AA0398. DR PSI-MOD; MOD:00805. // ID O-linked (GlcNAc...) serine AC PTM-0581 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID O-alpha-linked (GlcNAc) threonine AC PTM-0701 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (GlcNAc) threonine AC PTM-0582 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. DR ChEBI; CHEBI:90840. DR RESID; AA0399. DR PSI-MOD; MOD:00806. // ID O-linked (GlcNAc...) threonine AC PTM-0583 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein. // ID O-linked (GlcNAc) tyrosine AC PTM-0584 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID O-linked (GlcNAc...) tyrosine AC PTM-0585 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. KW Glycoprotein. // ID O-linked (GlcNAc1P) serine AC PTM-0586 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H14 N1 O8 P1 MM 283.045703 MA 283.17 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW Glycoprotein; Phosphoprotein. DR RESID; AA0296. DR PSI-MOD; MOD:00301. DR Unimod; 428. // ID O-linked (GlcNAc6P) serine AC PTM-0587 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H14 N1 O8 P1 MM 283.045703 MA 283.17 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein; Phosphoprotein. // ID O-alpha-linked (D-glycero-D-manno-heptose) serine AC PTM-0723 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C7 H12 O6 MM 192.06339 MA 192.17 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Glycoprotein. DR ChEBI; CHEBI:194481. // ID O-alpha-linked (glycero-D-manno-heptose) serine AC PTM-0724 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C7 H12 O6 MM 192.06339 MA 192.17 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Glycoprotein. DR ChEBI; CHEBI:194496. // ID O-alpha-linked (glycero-D-manno-heptose) threonine AC PTM-0725 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C7 H12 O6 MM 192.06339 MA 192.17 LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). KW Glycoprotein. DR ChEBI; CHEBI:194497. // ID O-linked (Man) serine AC PTM-0588 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4751 (Fungi). KW Glycoprotein. DR RESID; AA0402. DR PSI-MOD; MOD:00810. // ID O-linked (Man...) serine AC PTM-0589 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:4751 (Fungi). KW Glycoprotein. // ID O-linked (Man...) (keratan sulfate) serine AC PTM-0590 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. // ID O-linked (Man) threonine AC PTM-0591 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1763 (Mycobacterium). TR Eukaryota; taxId:4751 (Fungi). KW Glycoprotein. DR RESID; AA0403. DR PSI-MOD; MOD:00811. // ID O-linked (Man...) threonine AC PTM-0592 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:4751 (Fungi). KW Glycoprotein. // ID O-linked (Man...) (keratan sulfate) threonine AC PTM-0593 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. // ID O-linked (Man1P) serine AC PTM-0594 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H11 O8 P1 MM 242.019154 MA 242.12 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:5654 (Trypanosomatidae). KW Glycoprotein; Phosphoprotein. DR RESID; AA0297. DR PSI-MOD; MOD:00302. DR Unimod; 429. // ID O-linked (Man1P...) serine AC PTM-0595 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:5693 (Trypanosoma cruzi). KW Glycoprotein; Phosphoprotein. // ID O-linked (Man6P) threonine AC PTM-0596 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H11 O8 P1 MM 242.019154 MA 242.12 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein; Phosphoprotein. DR RESID; AA0514. DR PSI-MOD; MOD:01617. // ID O-linked (Man6P...) threonine AC PTM-0597 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein; Phosphoprotein. // ID O-linked (Xyl) serine AC PTM-0598 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C5 H8 O4 MM 132.042259 MA 132.12 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:5474 (Leptoxyphium fumago). KW Glycoprotein. DR RESID; AA0406. DR PSI-MOD; MOD:00814. // ID O-linked (Xyl...) serine AC PTM-0599 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID O-linked (Xyl...) (chondroitin sulfate) serine AC PTM-0600 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Proteoglycan. DR RESID; AA0208. DR PSI-MOD; MOD:00213. // ID O-linked (Xyl...) (dermatan sulfate) serine AC PTM-0601 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. DR RESID; AA0209. DR PSI-MOD; MOD:00214. // ID O-linked (Xyl...) (heparan sulfate) serine AC PTM-0602 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Proteoglycan. DR RESID; AA0210. DR PSI-MOD; MOD:00215. // ID O-linked (Xyl...) (glycosaminoglycan) serine AC PTM-0603 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Proteoglycan. // ID O-linked (Xyl...) (keratan sulfate) threonine AC PTM-0604 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. DR RESID; AA0247. DR PSI-MOD; MOD:00252. // ID O-linked (Xyl...) (glycosaminoglycan) threonine AC PTM-0605 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Proteoglycan. // ID O-linked (Hex) hydroxylysine AC PTM-0606 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein; Hydroxylation. // ID O-linked (Hex...) hydroxylysine AC PTM-0607 FT CARBOHYD TG Lysine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein; Hydroxylation. // ID O-linked (Hex) hydroxyproline AC PTM-0608 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. CF C6 H10 O6 MM 178.047738 MA 178.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4565 (Triticum aestivum). KW Glycoprotein; Hydroxylation. // ID O-linked (Hex...) hydroxyproline AC PTM-0609 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:4565 (Triticum aestivum). KW Glycoprotein; Hydroxylation. // ID O-linked (Hex) serine AC PTM-0610 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (Hex...) serine AC PTM-0611 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (Hex) threonine AC PTM-0612 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Archaea; taxId:2239 (Halobacterium). TR Bacteria; taxId:1763 (Mycobacterium). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (Hex...) threonine AC PTM-0613 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Archaea; taxId:2239 (Halobacterium). TR Bacteria; taxId:2 (Bacteria). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (Hex) tyrosine AC PTM-0614 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID O-linked (Hex...) tyrosine AC PTM-0615 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Bacteria; taxId:2325 (Thermoanaerobacter kivui). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (HexNAc) hydroxyproline AC PTM-0616 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O6 MM 219.074287 MA 219.19 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW Glycoprotein; Hydroxylation. // ID O-linked (HexNAc...) hydroxyproline AC PTM-0617 FT CARBOHYD TG Proline. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:44689 (Dictyostelium discoideum). KW Glycoprotein; Hydroxylation. // ID O-linked (HexNAc) serine AC PTM-0618 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:1590 (Lactobacillus plantarum). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (HexNAc...) serine AC PTM-0619 FT CARBOHYD TG Serine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Bacteria; taxId:485 (Neisseria gonorrhoeae). TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (HexNAc) threonine AC PTM-0620 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:2759 (Eukaryota). KW Glycoprotein. // ID O-linked (HexNAc...) threonine AC PTM-0621 FT CARBOHYD TG Threonine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:33208 (Metazoa). KW Glycoprotein. // ID O-linked (HexNAc) tyrosine AC PTM-0622 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID O-linked (HexNAc...) tyrosine AC PTM-0623 FT CARBOHYD TG Tyrosine. PA Amino acid side chain. PP Anywhere. LC Intracellular localisation or Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. // ID S-linked (Gal) cysteine AC PTM-0624 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. DR RESID; AA0392. DR PSI-MOD; MOD:00799. // ID S-linked (Gal...) cysteine AC PTM-0625 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. // ID S-linked (Glc) cysteine AC PTM-0626 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. DR RESID; AA0152. DR PSI-MOD; MOD:00161. DR Unimod; 41. // ID S-linked (Glc...) cysteine AC PTM-0627 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:9606 (Homo sapiens). KW Glycoprotein. // ID S-linked (GlcNAc) cysteine AC PTM-0628 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1590 (Lactobacillus plantarum). KW Glycoprotein. DR RESID; AA0560. DR PSI-MOD; MOD:01858. // ID S-linked (GlcNAc...) cysteine AC PTM-0629 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ID S-linked (Hex) cysteine AC PTM-0630 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C6 H10 O5 MM 162.052823 MA 162.14 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1423 (Bacillus subtilis). TR Eukaryota; taxId:7742 (Vertebrata). KW Glycoprotein. // ID S-linked (Hex...) cysteine AC PTM-0631 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. TR Eukaryota; taxId:40674 (Mammalia). KW Glycoprotein. // ID S-linked (HexNAc) cysteine AC PTM-0632 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. CF C8 H13 N1 O5 MM 203.079373 MA 203.19 LC Extracellular and lumenal localisation. TR Bacteria; taxId:1590 (Lactobacillus plantarum). KW Glycoprotein. // ID S-linked (HexNAc...) cysteine AC PTM-0633 FT CARBOHYD TG Cysteine. PA Amino acid side chain. PP Anywhere. LC Extracellular and lumenal localisation. KW Glycoprotein. // ----------------------------------------------------------------------- Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms Distributed under the Creative Commons Attribution (CC BY 4.0) License -----------------------------------------------------------------------