ID   1.2.3.9
DE   aryl-aldehyde oxidase.
CA   an aromatic aldehyde + O2 + H2O = an aromatic carboxylate + H2O2 + H(+).
CC   -!- Acts on benzaldehyde, vanillin and a number of other aromatic
CC       aldehydes, but not on aliphatic aldehydes or sugars.
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