Reaction catalyzed by N-terminal E2 ubiquitin-conjugating enzyme (2.3.2.25) show all sequences for 2.3.2.25
S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine
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[SUMO-2]-N-terminal-amino acid
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[E1 ubiquitin-activating enzyme]-L-cysteine
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N-terminal-ubiquitinyl-[SUMO-2]
S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine
+
[SUMO-2]-N-terminal-amino acid
=
[E1 ubiquitin-activating enzyme]-L-cysteine
+
N-terminal-ubiquitinyl-[SUMO-2]