An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
(R)-S-adenosyl-L-methionine zwitterion
(CHEBI:142093)
is a
S-adenosyl-L-methionine zwitterion
(CHEBI:59789)
(R)-S-adenosyl-L-methionine zwitterion
(CHEBI:142093)
is tautomer of
(R)-S-adenosyl-L-methionine
(CHEBI:33440)
Incoming
(R)-S-adenosyl-L-methionine
(CHEBI:33440)
is tautomer of
(R)-S-adenosyl-L-methionine zwitterion
(CHEBI:142093)