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).
pyrroloquinoline quinone(3−)
(CHEBI:58442)
has role
cofactor
(CHEBI:23357)
pyrroloquinoline quinone(3−)
(CHEBI:58442)
is a
tricarboxylic acid trianion
(CHEBI:27092)
pyrroloquinoline quinone(3−)
(CHEBI:58442)
is conjugate base of
pyrroloquinoline quinone
(CHEBI:18315)
Incoming
pyrroloquinoline quinone
(CHEBI:18315)
is conjugate acid of
pyrroloquinoline quinone(3−)
(CHEBI:58442)