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Overview

Uniprot IDQ06AT3
Protein NameUbiquitin carboxyl-terminal hydrolase isozyme L5
Gene NameUCHL5
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
282 VQKLKRYKIENIRRK
315 QLIPLVEKAKEKQNA

Function

Protease that specifically cleaves 'Lys-48'-linked polyubiquitin chains. Deubiquitinating enzyme associated with the 19S regulatory subunit of the 26S proteasome. Putative regulatory component of the INO80 complex; however is inactive in the INO80 complex and is activated by a transient interaction of the INO80 complex with the proteasome via ADRM1 (By similarity)

Protein Sequence

10 MTGNAGEWCL 20 MESDPGVFTE 30 LIKGFGCRGA 40 QVEEIWSLEP 50 ENFEKLKPVH 60 GLIFLFKWQP 70 GEEPAGSVVQ 80 DSRLDTIFFA 90 KQVINNACAT 100 QAIVSVLLNC 110 THQDVHLGET 120 LSEFKEFSQS 130 FDAAMKGLAL 140 SNSDVIRQVH 150 NSFARQQMFE 160 FDAKTSAKEE 170 DAFHFVSYVP 180 VNGRLYELDG 190 LREGPIDLGA 200 CNQDDWISAV 210 RPVIEKRIQK 220 YSEGEIRFNL 230 MAIVSDRKMI 240 YEQKIAELQR 250 QLAEEEPMDT 260 DQGSNMLSAI 270 QSEVAKNQML 280 IEEEVQKLKR 290 YKIENIRRKH 300 NYLPFIMELL 310 KTLAEHQQLI 320 PLVEKAKEKQ NAKKAQETK

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005829 cytosol
Cellular Component GO:0031011 Ino80 complex
Cellular Component GO:0005634 nucleus
Cellular Component GO:0000502 proteasome complex
Molecular Function GO:0004843 cysteine-type deubiquitinase activity
Molecular Function GO:0070628 proteasome binding
Biological Process GO:0006310 DNA recombination
Biological Process GO:0006281 DNA repair
Biological Process GO:0006351 DNA-templated transcription
Biological Process GO:0016579 protein deubiquitination
Biological Process GO:0033044 regulation of chromosome organization
Biological Process GO:0006511 ubiquitin-dependent protein catabolic process

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.