(Q21097560)
English
ubiquitin activating enzyme activity
Catalysis of the reaction: E1 + ubiquitin + ATP--> E1-ubiquitin + AMP + PPi, where the E1-ubiquitin linkage is a thioester bond between the C-terminal glycine of Ub and a sulfhydryl side group of an E1 cysteine residue. This is the first step in a ca
- E1
- GO:0004839
- E1 ubiquitin-activating enzyme
Statements
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6.2.1.45
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Identifiers
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