ID   1.1.3.23
DE   Thiamine oxidase.
AN   Thiamine dehydrogenase.
CA   Thiamine + 2 O(2) + H(2)O = thiamine acetic acid + 2 H(2)O(2).
CF   FAD.
CC   -!- The product differs from thiamine in replacement of -CH(2)-CH(2)-OH
CC       by -CH(2)-COOH; the two-step oxidation proceeds without the release
CC       of the intermediate aldehyde from the enzyme.
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