Summary

Name UBA3
Full Name NEDD8-activating enzyme E1 catalytic subunit
Synonyms NEDD8-activating enzyme E1C, Ubiquitin-activating enzyme E1C, Ubiquitin-like modifier-activating enzyme 3, Ubiquitin-activating enzyme 3 | UBE1C
Primary ID Q8TBC4
Links - -
Type protein
Relations 1
Function Catalytic subunit of the dimeric UBA3-NAE1 E1 enzyme. E1 activates NEDD8 by first adenylating its C-terminal glycine residue with ATP, thereafter linking this residue to the side chain of the catalytic cysteine, yielding a NEDD8-UBA3 thioester and free AMP. E1 finally transfers NEDD8 to the catalytic cysteine of UBE2M. Down-regulates steroid receptor activity. Necessary for cell cycle progression.

Viewer

Relations

Regulator Mechanism target score
+ form complex img/form-complex.png binding NAE 0.965
Publications: 1 Organism: Homo Sapiens