Ubiquitin specific peptidase 1

mammalian protein found in Homo sapiens
Protein protein Q21174972
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Summary

Ubiquitin specific peptidase 1 is a protein[1]. It is known by 10 alternative names across languages and contexts.[2]

Key Facts

  • Subclass of: protein[3]
  • Part of: Papain-like cysteine peptidase superfamily[4], Peptidase C19, ubiquitin carboxyl-terminal hydrolase family[5], Ubiquitin specific protease domain, protein family[6], Ubiquitin specific peptidase 1 family[7], Ubiquitin specific protease, conserved site, protein family[8]
  • Has part(s): Ubiquitin specific protease domain[9], Ubiquitin specific protease, conserved site[10], Peptidase C19, ubiquitin carboxyl-terminal hydrolase[11], Ubiquitin specific peptidase 1[12]
  • Molecular function: cysteine-type peptidase activity[13], protein binding[14], hydrolase activity[15], thiol-dependent deubiquitinase[16], cysteine-type endopeptidase activity[17], peptidase activity[18]
  • Cell component: nucleus[19], nucleoplasm[20]
  • Biological process: skeletal system development[21], monoubiquitinated protein deubiquitination[22], response to UV[23], ubiquitin-dependent protein catabolic process[24], proteolysis[25], cellular response to DNA damage stimulus[26], protein deubiquitination[27], DNA repair[28], regulation of DNA repair[29], interstrand cross-link repair[30]
  • Encoded by: USP1[31]
  • Found in taxon: Homo sapiens[32]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . UniProt. Retrieved . wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . A UAF1-containing multisubunit protein complex regulates the Fanconi anemia pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . Identification and chromosomal assignment of USP1, a novel gene encoding a human ubiquitin-specific protease. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . Deubiquitinating enzymes: a new class of biological regulators. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . CRL4(Cdt2) E3 ubiquitin ligase monoubiquitinates PCNA to promote translesion DNA synthesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . A UAF1-containing multisubunit protein complex regulates the Fanconi anemia pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [30] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  29. [31] ↑ . UniProt. Retrieved . wikidata.org.
  30. [32] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ubiquitin specific peptidase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/ubiquitin-specific-peptidase-1
MLA “Ubiquitin specific peptidase 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ubiquitin-specific-peptidase-1.
BibTeX @misc{4ortxyz_ubiquitin-specific-peptidase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ubiquitin specific peptidase 1}}, year = {2026}, url = {https://4ort.xyz/entity/ubiquitin-specific-peptidase-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ubiquitin specific peptidase 1 — https://4ort.xyz/entity/ubiquitin-specific-peptidase-1 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Subclass of → protein
    Wikidata description → mammalian protein found in Homo sapiens
    Encoded by → USP1
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 3.4.19.12, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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