ptmlist.txt
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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
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Description: Controlled vocabulary of posttranslational modifications (PTM)
Name: ptmlist.txt
Release: 2013_05 of 01-May-2013
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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 PTM 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; 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; 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).
KW Hydroxylation.
//
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 RESID; AA0026.
DR PSI-MOD; 00035.
//
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 (Streptoverticillium griseoverticillatum).
TR Eukaryota; taxId:40674 (Mammalia).
KW Hydroxylation.
DR RESID; AA0027.
DR PSI-MOD; 00036.
//
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
TR Eukaryota; taxId:2759 (Eukaryota).
KW Hydroxylation.
//
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 RESID; AA0479.
DR PSI-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 RESID; AA0449.
DR PSI-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 RESID; AA0282.
DR PSI-MOD; 00287.
//
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 RESID; AA0448.
DR PSI-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 RESID; AA0478.
DR PSI-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.
//
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 RESID; AA0447.
DR PSI-MOD; 01376.
//
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 RESID; AA0445.
DR PSI-MOD; 01375.
//
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; 00370.
//
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; 00191.
//
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)).
DR RESID; AA0486.
DR PSI-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; 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 16.07
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0265.
DR PSI-MOD; 00270.
//
ID 1-(tryptophan-3-yl)-tryptophan (Trp-Trp) (interchain)
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; 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, taxId:451864.
KW Thioether bond.
DR RESID; AA0109.
DR PSI-MOD; 00118.
//
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 Eukaryota; taxId:4932 (Saccharomyces cerevisiae).
DR RESID; AA0181.
DR PSI-MOD; 00793.
//
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 RESID; AA0181.
DR PSI-MOD; 00189.
//
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; 01841.
//
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; 00190.
//
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 RESID; AA0182.
DR RESID; AA0547.
DR PSI-MOD; 00190.
DR PSI-MOD; 01841.
//
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).
//
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 RESID; AA0147.
DR PSI-MOD; 00156.
//
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; 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; 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 (Methylosinus sp. (strain SB2)).
DR RESID; AA0553.
DR PSI-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 C6 H10 N1 O7 P1 S1
MM 270.991559
MA 271.18
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
DR RESID; AA0391.
DR PSI-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; 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; 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; 00345.
//
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; 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; 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; 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 (Methanobacterium thermoautotrophicum (strain Marburg / DSM 2133)).
KW Methylation.
DR RESID; AA0273.
DR PSI-MOD; 00278.
//
ID 2'-methylsulfonyltryptophan
AC PTM-0304
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2 O2 S1
MM 77.97755
MA 78.09
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW Methylation.
DR RESID; AA0450.
DR PSI-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 RESID; AA0129.
DR PSI-MOD; 00138.
//
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; 00387.
//
ID 3-(O4'-tyrosyl)-valine (Val-Tyr)
AC PTM-0390
FT CROSSLNK
TG Valine-Tyrosine.
PA Amino acid backbone-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; 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 (Dactylium dendroides).
KW Thioether bond.
DR RESID; AA0113.
DR PSI-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; 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; 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 RESID; AA0369.
DR PSI-MOD; 00374.
//
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 RESID; AA0146.
DR PSI-MOD; 00155.
//
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 RESID; AA0282.
DR PSI-MOD; 00287.
//
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; 00319.
//
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 136.23
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
KW Prenylation.
DR RESID; AA0408.
DR PSI-MOD; 00817.
//
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; 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 RESID; AA0026.
DR PSI-MOD; 00035.
//
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 RESID; AA0027.
DR PSI-MOD; 00036.
//
ID 3-hydroxyhistidine
AC PTM-0470
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:33208 (Metazoa).
KW Hydroxylation.
//
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 RESID; AA0462.
DR PSI-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 RESID; AA0029.
DR PSI-MOD; 00038.
//
ID 3-hydroxypyridine-2,5-dicarboxylic acid (Ser-Cys) (with S-...)
AC PTM-0454
FT CROSSLNK
TG Serine-Cysteine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1885 (Streptomyces actuosus).
DR RESID; AA0540.
DR PSI-MOD; 01814.
//
ID 3-hydroxypyridine-2,5-dicarboxylic acid (Ser-Ser) (with C-...)
AC PTM-0455
FT CROSSLNK
TG Serine-Serine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1885 (Streptomyces actuosus).
DR RESID; AA0540.
DR PSI-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 RESID; AA0322.
DR PSI-MOD; 00327.
//
ID 3-hydroxyvaline
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.
KW Hydroxylation.
DR RESID; AA0463.
DR PSI-MOD; 01386.
//
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).
DR RESID; AA0232.
DR PSI-MOD; 00237.
//
ID 3'-nitrotyrosine
AC PTM-0434
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Protein core.
CF H-1 N1 O2
MM 44.985078
MA 45.00
LC Extracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Nitration.
DR RESID; AA0537.
DR PSI-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 RESID; AA0185.
DR PSI-MOD; 00193.
//
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 RESID; AA0185.
DR PSI-MOD; 00835.
//
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; 00137.
//
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 RESID; AA0480.
DR PSI-MOD; 01403.
//
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 RESID; AA0370.
DR PSI-MOD; 00375.
//
ID 4-aspartylphosphate
AC PTM-0038
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
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.
KW Phosphoprotein.
DR RESID; AA0033.
DR PSI-MOD; 00042.
//
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 RESID; AA0032.
DR PSI-MOD; 00041.
//
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; 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 RESID; AA0313.
DR PSI-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 RESID; AA0215.
DR PSI-MOD; 00220.
//
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 RESID;AA0487.
DR PSI-MOD; 01434.
//
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 Extracellular and lumenal localisation.
TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Hydroxylation.
DR RESID; AA0030.
DR PSI-MOD; 00039.
//
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 C1 H-2
MM 9.98435
MA 9.99
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:35762 (Planobispora rosea).
KW Methylation; Thioether bond.
DR RESID; AA0468.
DR PSI-MOD; 01391.
//
ID 5-amino-piperideine-2,5-dicarboxylic acid (Ser-Cys) (with S-...)
AC PTM-0348
FT CROSSLNK
TG Serine-Cysteine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:146537 (Streptomyces azureus).
DR RESID; AA0471.
DR PSI-MOD; 01394.
//
ID 5-amino-piperideine-2,5-dicarboxylic acid (Ser-Ser) (with C-...)
AC PTM-0349
FT CROSSLNK
TG Serine-Serine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:146537 (Streptomyces azureus).
DR RESID; AA0471.
DR PSI-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 RESID; AA0502.
DR PSI-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 RESID; AA0170.
DR PSI-MOD; 00179.
//
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 128.17
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:1297 (Deinococcus-Thermus).
KW Isopeptide bond.
DR RESID; AA0505.
DR PSI-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).
DR RESID; AA0201.
DR PSI-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 Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0202.
DR PSI-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.
DR RESID; AA0473.
DR PSI-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 RESID; AA0028.
DR PSI-MOD; 00037.
//
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 RESID; AA0028.
//
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.
//
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; 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; 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; 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; 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, taxId:41956 (Amanita muscaria).
DR RESID; AA0184.
DR PSI-MOD; 00192.
//
ID 5-methoxythiazole-4-carboxylic acid (Val-Cys)
AC PTM-0350
FT CROSSLNK
TG Valine-Cysteine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
CF C1 H-2
MM 9.98435
MA 9.99
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:35762 (Planobispora rosea).
KW Methylation; Thioether bond.
DR RESID; AA0468.
DR PSI-MOD; 01391.
//
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 RESID; AA0272.
DR PSI-MOD; 00277.
//
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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0571.
DR PSI-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; 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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0572.
DR PSI-MOD; AA0572.
//
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; 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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0575.
DR PSI-MOD; 01904.
//
ID 5'-tyrosyl-5'-aminotyrosine (Tyr-Tyr) (interchain)
AC PTM-0320
FT CROSSLNK
TG Tyrosine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:68444 (Polypedates leucomystax).
//
ID 6'-bromotryptophan
AC PTM-0051
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF Br1 H-1
MM 77.910513
MA 78.90
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Bromination.
DR RESID; AA0179.
DR PSI-MOD; 00188.
//
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 34.45
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2005 (Microbispora).
DR RESID; AA0180.
DR PSI-MOD; 00180.
//
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 34.45
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2005 (Microbispora).
DR RESID; AA0180.
DR PSI-MOD; 00180.
//
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 RESID; AA0520.
DR PSI-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 RESID; AA0168.
DR PSI-MOD; 00177.
//
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 RESID; AA0231.
DR PSI-MOD; 00236.
//
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 RESID; AA0169.
DR PSI-MOD; 00178.
//
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 RESID; AA0237.
DR PSI-MOD; 00242.
//
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 RESID; AA0081.
DR PSI-MOD; 00090.
//
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; 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.
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; 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 Eukaryota; taxId:6052 (Ephydatia muelleri), taxId:7742 (Vertebrata).
DR RESID; AA0121.
DR PSI-MOD; 00130.
//
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; 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 RESID; AA0082.
DR PSI-MOD; 00091.
//
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; 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 RESID; AA0083.
DR PSI-MOD; 00092.
//
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; 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; 00333.
//
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 RESID; AA0084.
DR PSI-MOD; 00093.
//
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.
DR RESID; AA0373.
DR PSI-MOD; 00378.
//
ID Aspartyl isopeptide (Asn)
AC PTM-0065
FT MOD_RES
TG Asparagine.
PA Amino acid backbone.
PP Protein core.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
//
ID Aspartyl isopeptide (Asp)
AC PTM-0313
FT MOD_RES
TG Aspartate.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:3674 (Momordica cochinchinensis).
//
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 RESID; AA0068.
DR PSI-MOD; 00077.
//
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; 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; 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; 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 liguriae).
DR RESID; AA0330.
DR PSI-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 Aspartate or asparagine.
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 77.910513
MA 78.90
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7644 (Clypeaster japonicus).
KW Bromination.
DR RESID; AA0173.
DR PSI-MOD; 00182.
//
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 368.64
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Lipoprotein.
DR RESID; AA0309.
DR PSI-MOD; 00314.
//
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; 00321.
//
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 RESID; AA0214.
DR PSI-MOD; 00219.
//
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).
//
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.
PA Amino acid backbone.
PP N-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.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9544 (Macaca mulatta).
//
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.
//
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.
//
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 (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-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.
//
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.
//
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 CysO-cysteine adduct
AC PTM-0433
FT MOD_RES
TG Glycine.
PA Amino acid backbone
PP C-terminal.
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
//
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 RESID; AA0085.
DR PSI-MOD; 00094.
//
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; 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).
DR RESID; AA0101.
DR PSI-MOD; 00110.
//
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 RESID; AA0105.
DR PSI-MOD; 00114.
//
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 RESID; AA0269.
DR PSI-MOD; 00274.
//
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 RESID; AA0205.
DR PSI-MOD; 00210.
//
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 RESID; AA0262.
DR PSI-MOD; 00267.
//
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; 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; 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 RESID; AA0388.
DR PSI-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 Eukaryota; taxId:8292 (Amphibia).
KW D-amino acid.
DR RESID; AA0191.
DR PSI-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 RESID; AA0191.
DR PSI-MOD; 00858.
//
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 RESID; AA0192.
DR PSI-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 Eukaryota; taxId:6530 (Achatina fulica).
KW D-amino acid.
DR RESID; AA0196.
DR PSI-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 Eukaryota; taxId:3702 (Arabidopsis thaliana), taxId:7742 (Vertebrata).
DR RESID; AA0004.
DR PSI-MOD; 00684.
//
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 Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:7742 (Vertebrata).
DR RESID; AA0006.
DR PSI-MOD; 00685.
//
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.
DR RESID; AA0465.
DR PSI-MOD; 01388.
//
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 RESID; AA0510.
DR PSI-MOD; 01613.
//
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; 00783.
//
ID Diphthamide
AC PTM-0118
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF C7 H15 N2 O1
MM 143.118438
MA 143.21
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0040.
DR PSI-MOD; 00049.
//
ID D-leucine
AC PTM-0119
FT MOD_RES
TG Leucine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6448 (Gastropoda).
KW D-amino acid.
DR RESID; AA0197.
DR PSI-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 RESID; AA0193.
DR PSI-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 RESID; AA0194.
DR PSI-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 -16.07
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW D-amino acid.
DR RESID; AA0195.
DR PSI-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 Eukaryota; taxId:6908 (Agelenopsis aperta), taxId:89766 (Octopus minor).
KW D-amino acid.
DR RESID; AA0195.
DR PSI-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 Eukaryota; taxId:78357 (Amanita virosa).
KW D-amino acid.
DR RESID; AA0199.
DR PSI-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 RESID; AA0198.
DR PSI-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 RESID; AA0200.
DR PSI-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.
DR RESID; AA0350.
DR PSI-MOD; 00355.
//
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 Bacteria; taxId:2 (Bacteria).
KW FMN.
DR RESID; AA0349.
DR PSI-MOD; 00354.
//
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 RESID; AA0072.
DR PSI-MOD; 00657.
//
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 RESID; AA0072.
DR PSI-MOD; 00081.
//
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 RESID; AA0087.
DR PSI-MOD; 00096.
//
ID Isoglutamyl lysine isopeptide (Glu-Lys) (interchain with K-...)
AC PTM-0397
FT CROSSLNK
TG Glutamate.
PA Amino acid side chain-Amino acid side chain.
PP C-terminal.
LC Intracellular localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
KW Isopeptide bond.
//
ID Isoglutamyl lysine isopeptide (Lys-Glu) (interchain with E-...)
AC PTM-0398
FT CROSSLNK
TG Lysine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere.
LC Intracellular localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
KW Isopeptide bond.
//
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 RESID; AA0086.
DR PSI-MOD; 00095.
//
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; 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 RESID; AA0088.
DR PSI-MOD; 00097.
//
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).
KW Organic radical.
DR RESID; AA0008.
DR PSI-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 329.05252
MA 329.21
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Nucleotide-binding.
DR RESID; AA0511.
DR PSI-MOD; 01614.
//
ID Glycyl cysteine dithioester (Cys-Gly) (interchain with G-...)
AC PTM-0413
FT CROSSLNK
TG Cysteine.
PA Amino acid side chain.
PP 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; 01615.
//
ID Glycyl cysteine dithioester (Gly-Cys) (interchain with C-...)
AC PTM-0410
FT CROSSLNK
TG Glycine.
PA Amino acid backbone.
PP 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; 01615.
//
ID Glycyl cysteine thioester (Cys-Gly) (interchain with G-...)
AC PTM-0429
FT CROSSLNK
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Thioester bond.
DR RESID; AA0206.
DR PSI-MOD; 00211.
//
ID Glycyl lysine isopeptide (Gly-Lys) (interchain with K-...)
AC PTM-0134
FT CROSSLNK
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Isopeptide bond.
DR RESID; AA0125.
DR PSI-MOD; 00134.
//
ID Glycyl lysine isopeptide (Lys-Gly) (interchain with G-...)
AC PTM-0135
FT CROSSLNK
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 Isopeptide bond.
DR RESID; AA0125.
DR PSI-MOD; 00134.
//
ID Glycyl serine ester (Ser-Gly) (interchain with G-...)
AC PTM-0422
FT CROSSLNK
TG Serine.
PA Amino acid side chain.
PP 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; 01585.
//
ID Glycyl serine ester (Gly-Ser) (interchain with S-...)
AC PTM-0425
FT CROSSLNK
TG Glycine.
PA Amino acid backbone.
PP 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; 01585.
//
ID Glycyl threonine ester (Thr-Gly) (interchain with G-...)
AC PTM-0423
FT CROSSLNK
TG Threonine.
PA Amino acid side chain.
PP 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; 01586.
//
ID Glycyl threonine ester (Gly-Thr) (interchain with G-...)
AC PTM-0426
FT CROSSLNK
TG Glycine.
PA Amino acid backbone.
PP 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; 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 RESID; AA0163.
DR PSI-MOD; 00172.
//
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 RESID; AA0158.
DR PSI-MOD; 00167.
//
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 RESID; AA0159.
DR PSI-MOD; 00168.
//
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 PSI-MOD; 00818.
//
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 RESID; AA0160.
DR PSI-MOD; 00169.
//
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 RESID; AA0161.
DR PSI-MOD; 00170.
//
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 RESID; AA0162.
DR PSI-MOD; 00171.
//
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 RESID; AA0164.
DR PSI-MOD; 00173.
//
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:5085 (Aspergillus fumigatus).
KW GPI-anchor.
DR RESID; AA0424.
DR PSI-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:5085 (Aspergillus fumigatus).
KW GPI-anchor.
DR RESID; AA0425.
DR PSI-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 RESID; AA0439.
DR PSI-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:5085 (Aspergillus fumigatus).
KW GPI-anchor.
DR RESID; AA0165.
DR PSI-MOD; 00174.
//
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:44689 (Dictyostelium discoideum), taxId:5085 (Aspergillus fumigatus).
KW GPI-anchor.
DR RESID; AA0166.
DR PSI-MOD; 00175.
//
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 RESID; AA0089.
DR PSI-MOD; 00098.
//
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 PSI-MOD; 00678.
//
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 RESID; AA0116.
DR PSI-MOD; 00125.
//
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 125.9
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Iodination.
DR RESID; AA0509.
DR PSI-MOD; 01612.
//
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; 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; 00135.
//
ID Isoaspartyl lysine isopeptide (Asn-Lys) (interchain with K-...)
AC PTM-0153
FT CROSSLNK
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Viruses and phages; taxId:37554 (Enterobacteria phage HK97).
KW Isopeptide bond.
DR RESID; AA0294.
DR PSI-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:1280 (Staphylococcus aureus).
KW Isopeptide bond.
DR RESID; AA0294.
DR PSI-MOD; 00299.
//
ID Isoaspartyl lysine isopeptide (Lys-Asn) (interchain with N-...)
AC PTM-0154
FT CROSSLNK
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Viruses and phages; taxId:37554 (Enterobacteria phage HK97).
KW Isopeptide bond.
DR RESID; AA0294.
DR PSI-MOD; 00299.
//
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; 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 Eukaryota; taxId:33208 (Metazoa).
KW Thioester bond.
DR RESID; AA0108.
DR PSI-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; 00365.
//
ID Isoglutamyl lysine isopeptide (Gln-Lys) (interchain with K-...)
AC PTM-0158
FT CROSSLNK
TG Glutamine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere.
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Isopeptide bond.
DR RESID; AA0124.
DR PSI-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 RESID; AA0124.
DR PSI-MOD; 00133.
//
ID Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-...)
AC PTM-0160
FT CROSSLNK
TG Lysine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere.
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
TR Eukaryota; taxId:40674 (Mammalia).
KW Isopeptide bond.
DR RESID; AA0124.
DR PSI-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 RESID; AA0090.
DR PSI-MOD; 00099.
//
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; 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 RESID; AA0546.
DR PSI-MOD; 01840.
//
ID Lactic acid
AC PTM-0163
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP N-terminal.
CF H-1 N-1
MM -15.010899
MA -15.01
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1282 (Staphylococcus epidermidis).
DR RESID; AA0186.
DR PSI-MOD; 00194.
//
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; 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; 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 RESID; AA0091.
DR PSI-MOD; 00100.
//
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:7742 (Vertebrata).
KW Methylation.
DR RESID; AA0299.
DR PSI-MOD; 00304.
//
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 RESID; AA0092.
DR PSI-MOD; 00101.
//
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; 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; 00323.
//
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; 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; 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.
//
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; 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 RESID; AA0093.
DR PSI-MOD; 00102.
//
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; 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 RESID; AA0251.
DR PSI-MOD; 00256.
//
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 PSI-MOD; 00719.
//
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; 00661.
//
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; 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; 00349.
//
ID N,N,N-trimethylalanine
AC PTM-0177
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP N-terminal.
CF C3 H6
MM 42.046950
MA 42.08
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; 00071.
//
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; 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 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:33090 (Viridiplantae).
TR Bacteria; taxId:932694 (Streptomyces sp. OH-4156)
KW Methylation.
DR RESID; AA0433.
DR PSI-MOD; 01179.
//
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 28.06
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:68564 (Petrosia ficiformis).
KW Methylation.
DR RESID; AA0538.
DR PSI-MOD; 01806.
//
ID N,N-dimethylproline
AC PTM-0179
FT MOD_RES
TG Proline.
PA Amino acid backbone.
PP N-terminal.
CF C2 H4
MM 28.031300
MA 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:6446 (Sipunculus nudus), taxId:7586 (Echinodermata), taxId:33682 (Euglenozoa).
KW Methylation.
DR RESID; AA0066.
DR PSI-MOD; 00075.
//
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; 01783.
//
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 RESID; AA0354.
DR PSI-MOD; 00359.
//
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; 00139.
//
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 28.06
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:326423 (Bacillus amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
KW Methylation.
DR RESID; AA0569.
DR PSI-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 28.06
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
KW Methylation.
DR RESID; AA0311.
DR PSI-MOD; 00316.
//
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.
KW Methylation.
DR RESID; AA0070.
DR PSI-MOD; 00079.
//
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; 00310.
//
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 Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae).
KW Methylation.
DR RESID; AA0071.
DR PSI-MOD; 00080.
//
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.
//
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; 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 RESID; AA0119.
DR PSI-MOD; 00128.
//
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 266.42
LC Intramembrane.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:1236 (Gammaproteobacteria), taxId:2236.
TR Eukaryota; taxId:33154.
KW Retinal protein.
DR RESID; AA0120.
DR PSI-MOD; 00129.
//
ID N6,N6,N6-trimethyl-5-hydroxylysine
AC PTM-0186
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6 O1
MM 58.041865
MA 58.08
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2853 (Cylindrotheca fusiformis).
KW Hydroxylation; Methylation.
DR RESID; AA0359.
DR PSI-MOD; 00364.
//
ID N6,N6,N6-trimethyllysine
AC PTM-0187
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6
MM 42.046950
MA 42.08
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0074.
DR PSI-MOD; 00083.
//
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 28.06
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0075.
DR PSI-MOD; 00084.
//
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 RESID; AA0115.
DR PSI-MOD; 00124.
//
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 RESID; AA0055.
DR PSI-MOD; 00064.
//
ID N6-biotinyllysine
AC PTM-0382
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C16 H26 N4 O3 S1
MM 226.077598
MA 226.30
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2760.
KW Biotin.
DR RESID; AA0117.
DR PSI-MOD; 00126.
//
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:2763 (Rhodophyta), taxId:2830, taxId:3027 (Cryptophyta), taxId:33090 (Viridiplantae), taxId:33634 (stramenopiles), taxId:33682 (Euglenozoa), taxId:38254.
DR RESID; AA0114.
DR PSI-MOD; 00123.
//
ID N6-crotonyl-L-lysine
AC PTM-0475
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C4 H4 N0 O1
MM 68.026215
MA 68.07
LC Intracellular localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
DR RESID; AA0567.
DR PSI-MOD; 01892.
//
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 RESID; AA0211.
DR PSI-MOD; 00216.
//
ID N6-lipoyllysine
AC PTM-0383
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C14 H24 N2 O2 S2
MM 188.032956
MA 188.31
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Lipoyl.
DR RESID; AA0118.
DR PSI-MOD; 00127.
//
ID N6-malonyllysine
AC PTM-0467
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C9 H14 N2 O4
MM 214.095357
MA 214.22
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0568.
DR PSI-MOD; 01893.
//
ID N6-methylated lysine
AC PTM-0193
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6
MM 42.046950
MA 42.08
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
//
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 RESID; AA0076.
DR PSI-MOD; 00085.
//
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; 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 Eukaryota; taxId:2759 (Eukaryota).
KW Myristate.
DR RESID; AA0078.
DR PSI-MOD; 00087.
//
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 RESID; AA0077.
DR PSI-MOD; 00086.
//
ID N6-poly(methylaminopropyl)lysine
AC PTM-0198
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C24 H54 N6
MM 426.440996
MA 426.73
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2853 (Cylindrotheca fusiformis).
KW Methylation.
DR RESID; AA0278.
DR PSI-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 RESID; AA0545.
DR PSI-MOD; 01819.
//
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.).
KW Myristate.
DR RESID; AA0516.
DR PSI-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.).
KW Myristate.
DR RESID; AA0517.
DR PSI-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 RESID; AA0041.
DR PSI-MOD; 00050.
//
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 RESID; AA0042.
DR PSI-MOD; 00051.
//
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 RESID; AA0043.
DR PSI-MOD; 00052.
//
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:33316.
KW Acetylation.
DR RESID; AA0044.
DR PSI-MOD; 00053.
//
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 RESID; AA0046.
DR PSI-MOD; 00055.
//
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).
KW Acetylation.
DR RESID; AA0047.
DR PSI-MOD; 00056.
//
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 RESID; AA0049.
DR PSI-MOD; 00058.
//
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).
KW Acetylation.
DR RESID; AA0050.
DR PSI-MOD; 00059.
//
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 RESID; AA0051.
DR PSI-MOD; 00060.
//
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:601.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Acetylation.
DR RESID; AA0052.
DR PSI-MOD; 00061.
//
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 RESID; AA0053.
DR PSI-MOD; 00062.
//
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).
KW Acetylation.
DR RESID; AA0054.
DR PSI-MOD; 00063.
//
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; 00348.
//
ID N-D-glucuronoyl glycine
AC PTM-0331
FT MOD_RES
TG Glycine.
PA Amino acid backbone.
PP N-terminal.
CF C6 H8 N0 O6
MM 176.032088
MA 176.12
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:147550.
KW Glycoprotein.
DR RESID; AA0058.
DR PSI-MOD; 00067.
//
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; 00066.
//
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 RESID; AA0021.
DR PSI-MOD; 00030.
//
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; 00461.
//
ID N-methylalanine
AC PTM-0214
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP N-terminal.
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; 00070.
//
ID N-methylisoleucine
AC PTM-0215
FT MOD_RES
TG Isoleucine.
PA Amino acid backbone.
PP N-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:303 (Pseudomonas putida).
KW Methylation.
DR RESID; AA0336.
DR PSI-MOD; 00341.
//
ID N-methylleucine
AC PTM-0216
FT MOD_RES
TG Leucine.
PA Amino acid backbone.
PP N-terminal.
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).
KW Methylation.
DR RESID; AA0337.
DR PSI-MOD; 00342.
//
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; 00073.
//
ID N-methylphenylalanine
AC PTM-0218
FT MOD_RES
TG Phenylalanine.
PA Amino acid backbone.
PP N-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Methylation.
DR RESID; AA0065.
DR PSI-MOD; 00074.
//
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; 00830.
//
ID N-methylserine
AC PTM-0432
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP N-terminal.
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; 01782
//
ID N-methyltyrosine
AC PTM-0220
FT MOD_RES
TG Tyrosine.
PA Amino acid backbone.
PP N-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW Methylation.
DR RESID; AA0338.
DR PSI-MOD; 00343.
//
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 syringae pv. phaseolicola).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Myristate.
DR RESID; AA0059.
DR PSI-MOD; 00068.
//
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 RESID; AA0060.
DR PSI-MOD; 00069.
//
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 RESID; AA0339.
DR PSI-MOD; 00344.
//
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; AA0275.
DR PSI-MOD; 00280.
//
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; AA0274.
DR PSI-MOD; 00279.
//
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; 01587.
//
ID O-(2-cholinephosphoryl)serine
AC PTM-0400
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
CF C8 H18 N2 O5 P1
MM 253.095333
MA 253.21
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:206351 (Neisseriales).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Phosphoprotein.
DR RESID; AA0498.
DR PSI-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 and phages; taxId:10239 (Viruses).
KW Covalent protein-DNA linkage; Phosphoprotein.
DR RESID; AA0246.
DR PSI-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 and phages; taxId:10239 (Viruses).
KW Covalent protein-DNA linkage; Phosphoprotein.
DR RESID; AA0254.
DR PSI-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 and phages; taxId:10239 (Viruses).
KW Covalent protein-RNA linkage; Phosphoprotein.
DR RESID; AA0213.
DR PSI-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 and phages; taxId:10239 (Viruses).
KW Covalent protein-RNA linkage; Phosphoprotein.
DR RESID; AA0249.
DR PSI-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.
TR Eukaryota; taxId:112.
KW Phosphopantetheine.
DR RESID; AA0150.
DR PSI-MOD; 00159.
//
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 881.146902
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; 00176.
//
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).
DR RESID; AA0264.
DR PSI-MOD; 00269.
//
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 783.141484
MA 783.53
LC Intracellular localisation.
TR Bacteria; taxId:303 (Pseudomonas putida).
KW FAD.
DR RESID; AA0145.
DR PSI-MOD; 00154.
//
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:9606 (Homo sapiens).
KW Acetylation.
DR RESID; AA0364.
DR PSI-MOD; 00369.
//
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:9606 (Homo sapiens).
KW Acetylation.
DR RESID; AA0423.
DR PSI-MOD; 01171.
//
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 329.05252
MA 329.21
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Nucleotide-binding.
DR RESID; AA0203.
DR PSI-MOD; 00208.
//
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 329.05252
MA 329.21
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Nucleotide-binding.
DR RESID; AA0267.
DR PSI-MOD; 00272.
//
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 (Rana catesbeiana).
KW Lipoprotein.
DR RESID; AA0387.
DR PSI-MOD; 00392.
//
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.
KW Lipoprotein.
DR RESID; AA0385.
DR PSI-MOD; 00390.
//
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 761.29
LC Intracellular localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
KW Lipoprotein.
DR RESID; AA0347.
DR PSI-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 RESID; AA0069.
DR PSI-MOD; 00078.
//
ID Omega-N-methylated arginine
AC PTM-0238
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H4
MM 28.031300
MA 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
//
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.
KW Methylation.
DR RESID; AA0464.
DR PSI-MOD; 01387.
//
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 RESID; AA0290.
DR PSI-MOD; 00295.
//
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 (Rana catesbeiana).
KW Lipoprotein.
DR RESID; AA0386.
DR PSI-MOD; 00391.
//
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).
TR Viruses and phages; taxId:10239 (Viruses).
KW Palmitate.
DR RESID; AA0080.
DR PSI-MOD; 00089.
//
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 RESID; AA0079.
DR PSI-MOD; 00088.
//
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.
KW Nucleotide-binding.
DR RESID; AA0256.
DR PSI-MOD; 00261.
//
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; 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; 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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0573.
DR PSI-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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0574.
DR PSI-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; 00244.
//
ID Pentaglycyl murein peptidoglycan amidated alanine
AC PTM-0245
FT MOD_RES
TG Alanine.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1260 (Peptostreptococcus magnus).
KW Peptidoglycan-anchor.
DR RESID; AA0383.
DR PSI-MOD; 00388.
//
ID Pentaglycyl murein peptidoglycan amidated threonine
AC PTM-0246
FT MOD_RES
TG Threonine.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Peptidoglycan-anchor.
DR RESID; AA0345.
DR PSI-MOD; 00350.
//
ID Peptide (Met-Gly) (interchain with G-...)
AC PTM-0247
FT CROSSLNK
TG Methionine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
//
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 RESID; AA0094.
DR PSI-MOD; 00103.
//
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 699.98
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Lipoprotein.
DR RESID; AA0346.
DR PSI-MOD; 00351.
//
ID Phosphoarginine
AC PTM-0250
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Phosphoprotein.
DR RESID; AA0222.
DR PSI-MOD; 00227.
//
ID Phosphocysteine
AC PTM-0251
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Phosphoprotein.
DR RESID; AA0034.
DR PSI-MOD; 00043.
//
ID Phosphohistidine
AC PTM-0252
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
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; 00890.
//
ID Phosphoserine
AC PTM-0253
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Phosphoprotein.
DR RESID; AA0037.
DR PSI-MOD; 00046.
//
ID Phosphothreonine
AC PTM-0254
FT MOD_RES
TG Threonine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Phosphoprotein.
DR RESID; AA0038.
DR PSI-MOD; 00047.
//
ID Phosphotyrosine
AC PTM-0255
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Archaea; taxId:2287 (Sulfolobus solfataricus).
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Phosphoprotein.
DR RESID; AA0039.
DR PSI-MOD; 00048.
//
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; 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; 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 RESID; AA0095.
DR PSI-MOD; 00104.
//
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 783.141484
MA 783.53
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW FAD; Flavoprotein.
DR RESID; AA0144.
DR PSI-MOD; 00153.
//
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 RESID; AA0073.
DR PSI-MOD; 00082.
//
ID Pros-phosphohistidine
AC PTM-0260
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Phosphoprotein.
DR RESID; AA0036.
DR PSI-MOD; 00045.
//
ID Pyridine-2,5-dicarboxylic acid (Ser-Cys) (with S-...)
AC PTM-0357
FT CROSSLNK
TG Serine-Cysteine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
DR RESID; AA0470.
DR PSI-MOD; 01393.
//
ID Pyridine-2,5-dicarboxylic acid (Ser-Ser) (with C-...)
AC PTM-0358
FT CROSSLNK
TG Serine-Serine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
DR RESID; AA0470.
DR PSI-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 RESID; AA0031.
DR PSI-MOD; 00040.
//
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 RESID; AA0031.
DR PSI-MOD; 00420.
//
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; 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 -33.10
LC Intracellular localisation.
TR Bacteria; taxId:1239 (Firmicutes).
TR Viruses and phages; taxId:10677 (Enterobacteria phage Mu).
KW Pyruvate.
DR RESID; AA0127.
DR PSI-MOD; 00136.
//
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 RESID; AA0127.
DR PSI-MOD; 00807.
//
ID S-(15-deoxy-Delta12,14-prostaglandin J2-9-yl)cysteine
AC PTM-0447
FT LIPID
TG Cysteine.
PA Amino acid backbone.
PP Anywhere.
CF C20 H28 O3
MM 316.203845
MA 316.44
TR Eukaryota; taxId:40674 (Mammalia).
KW Lipoprotein.
DR RESID; AA0426.
DR PSI-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; 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 Thioether bond.
DR RESID; AA0204.
DR PSI-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; 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; 01842.
//
ID S-(4-hydroxycinnamyl)cysteine
AC PTM-0414
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF C12 H11 N1 O3 S1
MM 249.045964
MA 249.29
TR Bacteria; taxId:1224 (Proteobacteria).
KW Chromophore.
DR RESID; AA0207.
DR PSI-MOD; 00212.
//
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 421.45
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
//
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 RESID; AA0252.
DR PSI-MOD; 00257.
//
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 220.35
LC Intracellular localisation.
TR Eukaryota; taxId:5217 (Tremella mesenterica).
KW Prenylation.
DR RESID; AA0103.
DR PSI-MOD; 00112.
//
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 456.34
LC Intracellular localisation.
TR Bacteria; taxId:1239 (Firmicutes).
TR Eukaryota; taxId:3702 (Arabidopsis thaliana).
KW FMN.
DR RESID; AA0351.
DR PSI-MOD; 00356.
//
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 456.104615
MA 456.34
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW FMN.
DR RESID; AA0220.
DR PSI-MOD; 00225.
//
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 783.141484
MA 783.53
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW FAD.
DR RESID; AA0143.
DR PSI-MOD; 00152.
//
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 635.14
LC Extracellular and lumenal localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
KW Lipoprotein.
DR RESID; AA0223.
DR PSI-MOD; 00228.
//
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; 01860.
//
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; 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 (Enterobacteriales).
TR Eukaryota; taxId:40674 (Mammalia).
DR RESID; AA0025.
DR PSI-MOD; 00765.
//
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 RESID; AA0107.
DR PSI-MOD; 00116.
//
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 RESID; AA0096.
DR PSI-MOD; 00105.
//
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; 00379.
//
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 204.35
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Prenylation.
DR RESID; AA0102.
DR PSI-MOD; 00111.
//
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 272.47
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Prenylation.
DR RESID; AA0104.
DR PSI-MOD; 00113.
//
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 305.31
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; 00234.
//
ID S-Lysyl-methionine sulfilimine (Met-Lys) (interchain with K-...)
AC PTM-0401
FT CROSSLNK
TG Methionine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
//
ID S-Lysyl-methionine sulfilimine (Lys-Met) (interchain with M-...)
AC PTM-0402
FT CROSSLNK
TG Lysine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
//
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 (Bacillus sphaericus).
TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii).
KW Methylation.
DR RESID; AA0234.
DR PSI-MOD; 00239.
//
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 RESID; AA0230.
DR PSI-MOD; 00235.
//
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 Eukaryota; taxId:2759 (Eukaryota).
KW Palmitate.
DR RESID; AA0106.
DR PSI-MOD; 00115.
//
ID S-selanylcysteine
AC PTM-0282
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF Se1
MM 79.916522
MA 78.96
LC Intracellular localisation.
TR Bacteria; taxId:562 (Escherichia coli).
KW Selenium.
DR RESID; AA0277.
DR PSI-MOD; 00282.
//
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 266.46
LC Intracellular localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
TR Viruses and phages; taxId:11033 (Semliki forest virus).
KW Lipoprotein.
DR RESID; AA0407.
DR PSI-MOD; 00816.
//
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; 00366.
//
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; 00367.
//
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 RESID; AA0172.
DR PSI-MOD; 00181.
//
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 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW Methylation.
DR RESID; AA0067.
DR PSI-MOD; 00076.
//
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 N0 O3
MM 90.031694
MA 90.08
TR Bacteria; taxId:1360 (Streptococcus lactis).
DR RESID; AA0431.
DR PSI-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 783.141484
MA 783.53
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW FAD.
DR RESID; AA0221.
DR PSI-MOD; 00226.
//
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; 00357.
//
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 RESID; AA0317.
DR PSI-MOD; 00322.
//
ID Tele-phosphohistidine
AC PTM-0325
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Phosphoprotein.
DR RESID; AA0035.
DR PSI-MOD; 00044.
//
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 amyloliquefaciens (strain FZB42))
TR Bacteria; taxId:1408 (Bacillus pumilus (Bacillus mesentericus))
DR RESID; AA0570.
DR PSI-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; 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; 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; 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; 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; 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; 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.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1931 (Streptomyces sp.).
KW Thioether bond.
DR RESID; AA0282.
DR PSI-MOD; 00287.
//
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; 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; AA0283.
DR PSI-MOD; 00288.
//
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.
KW Thioether bond.
DR RESID; AA0467.
DR PSI-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.
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; 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; 01408.
//
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 (Methylosinus sp. (strain SB2)).
DR RESID; AA0554.
DR PSI-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 RESID; AA0097.
DR PSI-MOD; 00106.
//
ID Threonyl lysine isopeptide (Lys-Thr) (interchain with T-...)
AC PTM-0326
FT CROSSLNK
TG 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; 00924.
//
ID Threonyl lysine isopeptide (Thr-Lys) (interchain with K-...)
AC PTM-0327
FT CROSSLNK
TG 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; 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.
KW Methylation.
DR RESID; AA0507.
DR PSI-MOD; 01610.
//
ID Thyroxine
AC PTM-0294
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Anywhere.
CF C6 I4 O1
MM 595.612787
MA 595.68
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Iodination.
DR RESID; AA0178.
DR PSI-MOD; 00187.
//
ID Triiodothyronine
AC PTM-0295
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Anywhere.
CF C6 H1 I3 O1
MM 469.716144
MA 469.78
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Iodination.
DR RESID; AA0177.
DR PSI-MOD; 00186.
//
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 S 3
MM 93.900563
MA 94.18
TR Archaea; taxId:2157 (Archaea).
DR RESID; AA0513.
DR PSI-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 RESID; AA0098.
DR PSI-MOD; 00107.
//
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; 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 RESID; AA0149.
DR PSI-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; 00157.
//
ID Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-...)
AC PTM-0328
FT CROSSLNK
TG Tryptophan-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP 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; 00353.
//
ID Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-...)
AC PTM-0329
FT CROSSLNK
TG Tyrosine-Methionine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
LC Extracellular and lumenal localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:4752.
DR RESID; AA0348.
DR PSI-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 RESID; AA0099.
DR PSI-MOD; 00108.
//
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 RESID; AA0100.
DR PSI-MOD; 00109.
//
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