https://pmc.ncbi.nlm.nih.gov/articles/PMC42185/
Phosphorylation of ubiquitin-activating enzyme in cultured cells - PMC
Ubiquitin-activating enzyme, E1, is the first enzyme in the pathway leading to formation of ubiquitin-protein conjugates. E1 exists as two isoforms in human...
ubiquitin activating enzymecultured cellsphosphorylationpmc
https://www.ncbi.nlm.nih.gov/Structure/pdb/3H8V
3H8V: Human Ubiquitin-activating Enzyme 5 in Complex with ATP
Ubiquitin-like modifier-activating enzyme 5ADENOSINE-5'-TRIPHOSPHATEZINC ION
ubiquitin activating enzymehuman5complexatp
https://www.ncbi.nlm.nih.gov/gene/79876
UBA5 ubiquitin like modifier activating enzyme 5 [Homo sapiens (human)] - Gene - NCBI