Q92995 (UBP13_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 112.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Ubiquitin carboxyl-terminal hydrolase 13 EC=3.4.19.12 Alternative name(s): Deubiquitinating enzyme 13 Isopeptidase T-3 Short name=ISOT-3 Ubiquitin thioesterase 13 Ubiquitin-specific-processing protease 13 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 863 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Deubiquitinase that mediates deubiquitination of target proteins such as BECN1, MITF, SKP2 and USP10 and is involved in various processes such as autophagy and endoplasmic reticulum-associated degradation (ERAD). Component of a regulatory loop that controls autophagy and p53/TP53 levels: mediates deubiquitination of BECN1, a key regulator of autophagy, leading to stabilize the PIK3C3/VPS34-containing complexes. Also deubiquitinates USP10, an essential regulator of p53/TP53 stability. In turn, PIK3C3/VPS34-containing complexes regulate USP13 stability, suggesting the existence of a regulatory system by which PIK3C3/VPS34-containing complexes regulate p53/TP53 protein levels via USP10 and USP13. Recruited by nuclear UFD1 and mediates deubiquitination of SKP2, thereby regulating endoplasmic reticulum-associated degradation (ERAD). Mediates stabilization of SIAH2 independently of deubiquitinase activity: binds ubiquitinated SIAH2 and acts by impairing SIAH2 autoubiquitination. Has a weak deubiquitinase activity in vitro and preferentially cleaves 'Lys-63'-linked polyubiquitin chains. In contrast to USP5, it is not able to mediate unanchored polyubiquitin disassembly. Able to cleave ISG15 in vitro; however, additional experiments are required to confirm such data. Ref.6 Ref.10 Ref.11 Ref.12 Ref.13 Ref.15 |
| Catalytic activity | Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal). |
| Enzyme regulation | Specifically inhibited by spautin-1 (specific and potent autophagy inhibitor-1), a derivative of MBCQ that binds to USP13 and inhibits deubiquitinase activity. Regulated by PIK3C3/VPS34-containing complexes. The weak deubiquitinase activity in vitro suggests the existence of some mechanism that activates the enzyme. Ref.10 |
| Subunit structure | Interacts with UFD1. Interacts (via UBA domains) with SIAH2 (when ubiquitinated). Ref.11 Ref.13 |
| Tissue specificity | Highly expressed in ovary and testes. |
| Domain | The UBP-type zinc finger has lost its ability to bind ubiquitin and USP13 is not activated by unanchored ubiquitin. Swapping with the UBP-type zinc finger from USP5 restores ability to bind unanchored ubiquitin and subsequent activation of the protein (Ref.15). Ref.15 The UBA domains mediate binding to ubiquitin (Ref.15). Ref.15 |
| Sequence similarities | Belongs to the peptidase C19 family. Contains 2 UBA domains. Contains 1 UBP-type zinc finger. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q92995-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q92995-2) The sequence of this isoform differs from the canonical sequence as follows: 1-65: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||||||||||||||||||||||||||||
Molecule processing | ||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 863 | 863 | Ubiquitin carboxyl-terminal hydrolase 13 | PRO_0000080635 | ||||||||||||||||||||||||||||||||||||||||||||
Regions | ||||||||||||||||||||||||||||||||||||||||||||||||
| Domain | 652 – 693 | 42 | UBA 1 | |||||||||||||||||||||||||||||||||||||||||||||
| Domain | 727 – 767 | 41 | UBA 2 | |||||||||||||||||||||||||||||||||||||||||||||
| Zinc finger | 209 – 281 | 73 | UBP-type | |||||||||||||||||||||||||||||||||||||||||||||
Sites | ||||||||||||||||||||||||||||||||||||||||||||||||
| Active site | 345 | 1 | Nucleophile Probable | |||||||||||||||||||||||||||||||||||||||||||||
| Active site | 823 | 1 | Proton acceptor By similarity | |||||||||||||||||||||||||||||||||||||||||||||
Amino acid modifications | ||||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 114 | 1 | Phosphoserine Ref.8 | |||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 122 | 1 | Phosphothreonine Ref.7 Ref.8 Ref.14 | |||||||||||||||||||||||||||||||||||||||||||||
Natural variations | ||||||||||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 1 – 65 | 65 | Missing in isoform 2. | VSP_043954 | ||||||||||||||||||||||||||||||||||||||||||||
Experimental info | ||||||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 221 | 1 | W → A: Does not abolish ability to stabilize SIAH2. Ref.11 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 233 | 1 | K → A: Does not abolish ability to stabilize SIAH2. Ref.11 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 273 | 1 | F → A: Impairs ability to stabilize SIAH2. Ref.11 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 345 | 1 | C → A: Abolishes deubiquitinating activity. Does not abolish ability to stabilize SIAH2. Does not abolish ability to stabilize SIAH2; when associated with A-814 and A-823. Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 664 | 1 | M → E: Impairs ability to stabilize SIAH2. Abolishes ability to stabilize SIAH2; when associated with E-739. Ref.11 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 739 | 1 | M → E: Impairs ability to stabilize SIAH2. Abolishes ability to stabilize SIAH2; when associated with E-664. Ref.11 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 814 | 1 | H → A: Does not abolish ability to stabilize SIAH2; when associated with A-345 and A-823. Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||
| Mutagenesis | 823 | 1 | H → A: Does not abolish ability to stabilize SIAH2; when associated with A-345 and A-814. Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 96 | 1 | V → A in AAC63405. Ref.1 | |||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 293 | 1 | I → V in BAF83027. Ref.2 | |||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 305 | 1 | L → F in BAF83027. Ref.2 | |||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 325 | 1 | T → A in BAF83027. Ref.2 | |||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 338 | 1 | L → P in BAF83027. Ref.2 | |||||||||||||||||||||||||||||||||||||||||||||
Secondary structure | ||||||||||||||||||||||||||||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||||||||||||||||||||||||||||
| Turn | 191 – 194 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 212 – 214 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 217 – 223 | 7 | ||||||||||||||||||||||||||||||||||||||||||||||
| Turn | 224 – 226 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 229 – 231 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 244 – 251 | 8 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 256 – 260 | 5 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 269 – 272 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||
| Turn | 273 – 275 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 277 – 279 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 284 – 290 | 7 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 296 – 299 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 656 – 662 | 7 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 669 – 678 | 10 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 683 – 692 | 10 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 693 – 695 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 697 – 700 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 710 – 714 | 5 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 730 – 739 | 10 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 743 – 753 | 11 | ||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 757 – 765 | 9 | ||||||||||||||||||||||||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The genomic organization of Isopeptidase T-3 (ISOT-3), a new member of the ubiquitin specific protease family (UBP)." Timms K.M., Ansari-Lari M.A., Morris W., Brown S.N., Gibbs R.A. Gene 217:101-106(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [2] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). Tissue: Testis and Tongue. |
| [3] | "The DNA sequence, annotation and analysis of human chromosome 3." Muzny D.M., Scherer S.E., Kaul R., Wang J., Yu J., Sudbrak R., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J. Gibbs R.A.Nature 440:1194-1198(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Uterus. |
| [6] | "Screen for ISG15-crossreactive deubiquitinases." Catic A., Fiebiger E., Korbel G.A., Blom D., Galardy P.J., Ploegh H.L. PLoS ONE 2:E679-E679(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [7] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-122, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-114 AND THR-122, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [9] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [10] | "Beclin1 controls the levels of p53 by regulating the deubiquitination activity of USP10 and USP13." Liu J., Xia H., Kim M., Xu L., Li Y., Zhang L., Cai Y., Norberg H.V., Zhang T., Furuya T., Jin M., Zhu Z., Wang H., Yu J., Li Y., Hao Y., Choi A., Ke H., Ma D., Yuan J. Cell 147:223-234(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, ENZYME REGULATION. |
| [11] | "USP13 enzyme regulates Siah2 ligase stability and activity via noncatalytic ubiquitin-binding domains." Scortegagna M., Subtil T., Qi J., Kim H., Zhao W., Gu W., Kluger H., Ronai Z.A. J. Biol. Chem. 286:27333-27341(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH SIAH2, MUTAGENESIS OF TRP-221; LYS-233; PHE-273; CYS-345; MET-664; MET-739; HIS-814 AND HIS-823. |
| [12] | "Regulation of MITF stability by the USP13 deubiquitinase." Zhao X., Fiske B., Kawakami A., Li J., Fisher D.E. Nat. Commun. 2:414-414(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, MUTAGENESIS OF CYS-345. |
| [13] | "Ubiquitin-recognition protein Ufd1 couples the endoplasmic reticulum (ER) stress response to cell cycle control." Chen M., Gutierrez G.J., Ronai Z.A. Proc. Natl. Acad. Sci. U.S.A. 108:9119-9124(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH UFD1. |
| [14] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-122, MASS SPECTROMETRY. |
| [15] | "Domain analysis reveals that a deubiquitinating enzyme USP13 performs non-activating catalysis for Lys63-linked polyubiquitin." Zhang Y.H., Zhou C.J., Zhou Z.R., Song A.X., Hu H.Y. PLoS ONE 6:E29362-E29362(2011) [PubMed] [Europe PMC] [Abstract] Cited for: STRUCTURE BY NMR OF 188-301 AND 652-777, FUNCTION, DOMAIN, UBIQUITIN-BINDING. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | U75362 mRNA. Translation: AAC63405.1. AK290338 mRNA. Translation: BAF83027.1. AK302404 mRNA. Translation: BAG63715.1. AC007687 Genomic DNA. No translation available. AC125604 Genomic DNA. No translation available. CH471052 Genomic DNA. Translation: EAW78383.1. CH471052 Genomic DNA. Translation: EAW78384.1. BC016146 mRNA. Translation: AAH16146.1. | ||||||||||||||||||
| IPI | IPI00024401. IPI00947195. | ||||||||||||||||||
| RefSeq | NP_003931.2. NM_003940.2. | ||||||||||||||||||
| UniGene | Hs.175322. | ||||||||||||||||||
3D structure databases | |||||||||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||||||||
| ProteinModelPortal | Q92995. | ||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||
| IntAct | Q92995. 26 interactions. | ||||||||||||||||||
| MINT | MINT-1195142. | ||||||||||||||||||
| STRING | 9606.ENSP00000263966. | ||||||||||||||||||
Protein family/group databases | |||||||||||||||||||
| MEROPS | C19.012. | ||||||||||||||||||
PTM databases | |||||||||||||||||||
| PhosphoSite | Q92995. | ||||||||||||||||||
Polymorphism databases | |||||||||||||||||||
| DMDM | 209572692. | ||||||||||||||||||
Proteomic databases | |||||||||||||||||||
| PaxDb | Q92995. | ||||||||||||||||||
| PRIDE | Q92995. | ||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||
| DNASU | 8975. | ||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||
Genome annotation databases | |||||||||||||||||||
| Ensembl | ENST00000263966; ENSP00000263966; ENSG00000058056. ENST00000496897; ENSP00000417146; ENSG00000058056. | ||||||||||||||||||
| GeneID | 8975. | ||||||||||||||||||
| KEGG | hsa:8975. | ||||||||||||||||||
| UCSC | uc003fkh.3. human. | ||||||||||||||||||
Organism-specific databases | |||||||||||||||||||
| CTD | 8975. | ||||||||||||||||||
| GeneCards | GC03P179370. | ||||||||||||||||||
| H-InvDB | HIX0003883. | ||||||||||||||||||
| HGNC | HGNC:12611. USP13. | ||||||||||||||||||
| HPA | HPA004827. | ||||||||||||||||||
| MIM | 603591. gene. | ||||||||||||||||||
| neXtProt | NX_Q92995. | ||||||||||||||||||
| PharmGKB | PA37237. | ||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||
| eggNOG | COG5207. | ||||||||||||||||||
| HOGENOM | HOG000162311. | ||||||||||||||||||
| HOVERGEN | HBG002833. | ||||||||||||||||||
| InParanoid | Q92995. | ||||||||||||||||||
| KO | K11836. | ||||||||||||||||||
| OMA | PQQNGIS. | ||||||||||||||||||
| OrthoDB | EOG46DM24. | ||||||||||||||||||
| PhylomeDB | Q92995. | ||||||||||||||||||
Gene expression databases | |||||||||||||||||||
| ArrayExpress | Q92995. | ||||||||||||||||||
| Bgee | Q92995. | ||||||||||||||||||
| CleanEx | HS_USP13. | ||||||||||||||||||
| Genevestigator | Q92995. | ||||||||||||||||||
| GermOnline | ENSG00000058056. Homo sapiens. | ||||||||||||||||||
Family and domain databases | |||||||||||||||||||
| Gene3D | 3.30.40.10. 1 hit. | ||||||||||||||||||
| InterPro | IPR018200. Pept_C19ubi-hydrolase_C_CS. IPR001394. Peptidase_C19. IPR009060. UBA-like. IPR000449. UBA/transl_elong_EF1B_N. IPR015940. UBA/transl_elong_EF1B_N_euk. IPR016652. Ubiquitinyl_hydrolase. IPR013083. Znf_RING/FYVE/PHD. IPR001607. Znf_UBP. [Graphical view] | ||||||||||||||||||
| Pfam | PF00627. UBA. 2 hits. PF00443. UCH. 1 hit. PF02148. zf-UBP. 1 hit. [Graphical view] | ||||||||||||||||||
| PIRSF | PIRSF016308. UBP. 1 hit. | ||||||||||||||||||
| SMART | SM00165. UBA. 2 hits. SM00290. ZnF_UBP. 1 hit. [Graphical view] | ||||||||||||||||||
| SUPFAM | SSF46934. UBA_like. 1 hit. | ||||||||||||||||||
| PROSITE | PS50030. UBA. 2 hits. PS00972. UCH_2_1. 1 hit. PS00973. UCH_2_2. 1 hit. PS50235. UCH_2_3. 1 hit. PS50271. ZF_UBP. 1 hit. [Graphical view] | ||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||
Other | |||||||||||||||||||
| GenomeRNAi | 8975. | ||||||||||||||||||
| NextBio | 33685. | ||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||
Entry information
| Entry name | UBP13_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q92995 Secondary accession number(s): A8K2S3 Q96B25 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| Human chromosome 3 Human chromosome 3: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
