histamine oxidase activity
Catalysis of the reaction: H2O + histamine + O2 = H2O2 + imidazole-4-acetaldehyde + NH4+.
GO:0052597
diamine oxidase activity
is_a
1H-Imidazole-4-ethanamine oxidase activity
exact
1H-Imidazole-4-ethanamine:oxygen oxidoreductase (deaminating) activity
exact
histamine:oxygen oxidoreductase (deaminating) activity
exact