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Results 1 - 4 of 4

EC Number	Natural Substrates	Commentary (Nat. Sub.)
2.3.2.23	S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine	erythrocyte spectrin has a chimeric E2/E3 ubiquitin-conjugating/ligating activity, which is capable of ubiquitinating itself
2.3.2.23	S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine	-
2.3.2.23	S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine	the enzyme ubiquitinates the N terminus of substrates
2.3.2.23	S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine	K48- and K63-linked ubiquitination

Results 1 - 4 of 4

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Release 2026.1 (March 2026)