UBR3
Function
E3 ubiquitin-protein ligase which is a component of the N-end rule pathway (By similarity). Does not bind to proteins bearing specific N-terminal residues that are destabilizing according to the N-end rule, leading to their ubiquitination and subsequent degradation (By similarity). May play a role in Shh signaling by mediating the ubiquitination of Kif7 (By similarity). May be important for MYH9 function in certain tissues, possibly by regulating the ubiquitination of MYH9 and consequently affecting its interaction with MYO7A (PubMed:27331610).
Pathway
Protein modification; protein ubiquitination.
Sequence Similarities
Belongs to the E3 ubiquitin-protein ligase UBR1-like family.
Cellular localization
- Membrane
- Multi-pass membrane protein
Alternative names
KIAA2024, ZNF650, UBR3, E3 ubiquitin-protein ligase UBR3, N-recognin-3, RING-type E3 ubiquitin transferase UBR3, Ubiquitin-protein ligase E3-alpha-3, Ubiquitin-protein ligase E3-alpha-III, Zinc finger protein 650