# Ubiquitin specific peptidase 4

> mammalian protein found in Homo sapiens

**Wikidata**: [Q21172766](https://www.wikidata.org/wiki/Q21172766)  
**Source**: https://4ort.xyz/entity/ubiquitin-specific-peptidase-4


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/Q13107)
3. Q20641742
4. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
5. [The ubiquitin-specific protease Usp4 regulates the cell surface level of the A2A receptor](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
6. [Oncogenic protein UnpEL/Usp4 deubiquitinates Ro52 by its isopeptidase activity](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
7. [UnpEL/Usp4 is ubiquitinated by Ro52 and deubiquitinated by itself](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
8. [Structural variability of the ubiquitin specific protease DUSP-UBL double domains](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
9. [The Prp19 complex and the Usp4Sart3 deubiquitinating enzyme control reversible ubiquitination at the spliceosome](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
10. [Ubiquitin‐specific protease 4 promotes TNF‐α‐induced apoptosis by deubiquitination of RIP1 in head and neck squamous cell carcinoma](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
11. [USP4 inhibits p53 through deubiquitinating and stabilizing ARF-BP1](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
12. [Deubiquitinating enzymes: a new class of biological regulators](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q13107)
13. Ensembl Release 99