9b5h
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Ubiquitin E1-Ub-E2 tetrahedral transthiolation intermediate mimic (doubly Ub-loaded) - cluster 3 map and model (Ub(A)-AMP/PPi/Mg)Ubiquitin E1-Ub-E2 tetrahedral transthiolation intermediate mimic (doubly Ub-loaded) - cluster 3 map and model (Ub(A)-AMP/PPi/Mg)
Structural highlights
FunctionUBA1_SCHPO Activates ubiquitin by first adenylating its C-terminal glycine residue with ATP, and thereafter linking this residue to the side chain of a cysteine residue in E1, yielding an ubiquitin-E1 thioester and free AMP. |
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