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Overview

Uniprot IDF1SAA9
Protein NameUbiquitin carboxyl-terminal hydrolase
Gene NameUCHL5
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
280 VQKLKRYKIENIRRK
313 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

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 FDAKTSKEED 170 AFHFVSYVPV 180 NGRLYELDGL 190 REGPIDLGAC 200 NQDDWISAVR 210 PVIEKRIQKY 220 SEGEIRFNLM 230 AIVSDRKMIY 240 EQKIAELQRQ 250 LAEEPMDTDQ 260 GSNMLSAIQS 270 EVAKNQMLIE 280 EEVQKLKRYK 290 IENIRRKHNY 300 LPFIMELLKT 310 LAEHQQLIPL 320 VEKAKEKQNA KKAQETK

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:0005730 nucleolus
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0000502 proteasome complex
Molecular Function GO:0004843 cysteine-type deubiquitinase activity
Molecular Function GO:0004866 endopeptidase inhibitor activity
Molecular Function GO:0070628 proteasome binding
Biological Process GO:0006338 chromatin remodeling
Biological Process GO:0006310 DNA recombination
Biological Process GO:0006281 DNA repair
Biological Process GO:0006351 DNA-templated transcription
Biological Process GO:0048853 forebrain morphogenesis
Biological Process GO:0021670 lateral ventricle development
Biological Process GO:0030901 midbrain development
Biological Process GO:0032435 negative regulation of proteasomal ubiquitin-dependent protein catabolic process
Biological Process GO:0045739 positive regulation of DNA repair
Biological Process GO:0045893 positive regulation of DNA-templated transcription
Biological Process GO:0045880 positive regulation of smoothened signaling pathway
Biological Process GO:1904507 positive regulation of telomere maintenance in response to DNA damage
Biological Process GO:0016579 protein deubiquitination
Biological Process GO:0051726 regulation of cell cycle
Biological Process GO:0033044 regulation of chromosome organization
Biological Process GO:0006275 regulation of DNA replication
Biological Process GO:0060382 regulation of DNA strand elongation
Biological Process GO:0045995 regulation of embryonic development
Biological Process GO:0000723 telomere maintenance
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.