USP1
Lua error in Module:Infobox_gene at line 53: attempt to index field 'wikibase' (a nil value). Ubiquitin carboxyl-terminal hydrolase 1 is an enzyme that in humans is encoded by the USP1 gene.[1][2]
This gene encodes a member of the ubiquitin-specific processing (UBP) family of proteases that is a deubiquitinating enzyme (DUB) with His and Cys domains. This protein is located in the cytoplasm and cleaves the ubiquitin moiety from ubiquitin-fused precursors and ubiquitinylated proteins.
The protein specifically deubiquitinates a protein in the Fanconi anemia (FA) DNA repair pathway. Alternate transcriptional splice variants have been characterized.[2]
Research
[edit | edit source]UCH-L1 has been studied, in a 2020 paper by Sharma, et al for its association with neurodegenerative diseases (Parkinson's disease)[3]
A 2024 paper by Li, et al indicates possible contribution to cancer progression. Apparently via stabilizing proteins that promote cell proliferation (in TNBC, UCHL1 deubiquitinates and stabilizes KLF5, as a consequence there is resistance to endocrine therapy).[4]
References
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Further reading
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