Saccharomyces cerevisiae (S288c)
UBR1
PTR1, E3 ubiquitin-protein ligase UBR1, L000002420, YGR184C
E3 ubiquitin ligase (N-recognin); heterodimerizes with Rad6p to ubiquitinate substrates in the N-end rule pathway; role in endoplasmic reticulum-associated protein degradation (ERAD) in the absence of canonical ER membrane ligases or after stress; major role in targeting misfolded cytosolic proteins for degradation; regulates peptide transport via Cup9p ubiquitination; mutation in human UBR1 causes Johansson-Blizzard Syndrome (JBS)
GO Process (6)
GO Function (1)
GO Component (2)
Gene Ontology Biological Process
- ER-associated ubiquitin-dependent protein catabolic process [IGI, IMP]
- cytoplasm-associated proteasomal ubiquitin-dependent protein catabolic process [IMP]
- protein polyubiquitination [IMP]
- regulation of dipeptide transport [IMP]
- ribosome-associated ubiquitin-dependent protein catabolic process [IMP]
- ubiquitin-dependent protein catabolic process via the N-end rule pathway [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Download Curated Data for this Protein
33436
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- Interactors 258
- Interactions 421
- Network
- PTM Sites 44