ID   1.1.3.23
DE   thiamine oxidase.
AN   thiamine dehydrogenase.
CA   H2O + 2 O2 + thiamine = H(+) + 2 H2O2 + thiamine acetate.
CC   -!- The product differs from thiamine in replacement of -CH2-CH2-OH by
CC       -CH2-COOH; the two-step oxidation proceeds without the release of the
CC       intermediate aldehyde from the enzyme.
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