Synonyms: catalytic regulator activity, enzyme modulator
Definition: Binds to and modulates the activity of an enzyme.
GO:0030234 is reserved for cases when the regulator directly interacts with the enzyme. When regulation of enzyme activity is achieved without enzyme binding, or when the mechanism of regulation is unknown, instead annotate to 'regulation of catalytic activity ; GO:0050790'.
GO:0098772 - molecular function regulator
GO:0004857 - enzyme inhibitor activity (4),
GO:0008047 - enzyme activator activity (9),
GO:0030337 - DNA polymerase processivity factor activity (1),
GO:0042979 - ornithine decarboxylase regulator activity (1),
GO:0060589 - nucleoside-triphosphatase regulator activity (4)
Unification Links: GO:0030234
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