Bos taurus Protein: UBE2S
Summary
InnateDB Protein IDBP-694211.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol UBE2S
Protein Name Ubiquitin-conjugating enzyme E2 S
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000012136
InnateDB Gene IDBG-641808 (UBE2S)
Protein Structure
UniProt Annotation
Function Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. Catalyzes 'Lys-11'-linked polyubiquitination. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by specifically elongating 'Lys-11'-linked polyubiquitin chains initiated by the E2 enzyme UBE2C/UBCH10 on APC/C substrates, enhancing the degradation of APC/C substrates by the proteasome and promoting mitotic exit. Also acts by elongating ubiquitin chains initiated by the E2 enzyme UBE2D1/UBCH5 in vitro; it is however unclear whether UBE2D1/UBCH5 acts as a E2 enzyme for the APC/C in vivo. Also involved in ubiquitination and subsequent degradation of VHL, resulting in an accumulation of HIF1A. In vitro able to promote polyubiquitination using all 7 ubiquitin Lys residues, except 'Lys-48'-linked polyubiquitination.
Subcellular Localization
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 39 interaction(s) predicted by orthology.
Predicted by orthology
Total 39 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0004842 ubiquitin-protein transferase activity
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0016881 acid-amino acid ligase activity
Biological Process
GO:0007049 cell cycle
GO:0010458 exit from mitosis
GO:0010994 free ubiquitin chain polymerization
GO:0016567 protein ubiquitination
GO:0031145 anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process
GO:0035519 protein K29-linked ubiquitination
GO:0044314 protein K27-linked ubiquitination
GO:0051301 cell division
GO:0051488 activation of anaphase-promoting complex activity
GO:0070534 protein K63-linked ubiquitination
GO:0070979 protein K11-linked ubiquitination
GO:0085020 protein K6-linked ubiquitination
Cellular Component
GO:0005680 anaphase-promoting complex
Protein Structure and Domains
PDB ID
InterPro IPR000608 Ubiquitin-conjugating enzyme, E2
IPR016135 Ubiquitin-conjugating enzyme/RWD-like
PFAM PF00179
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q1RML1
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 617703
UniGene Bt.21408
RefSeq NP_001069940
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC114838 BC148138
GenPept AAI14839 AAI48139