ID   1.5.3.12
DE   dihydrobenzophenanthridine oxidase.
CA   (1) dihydrosanguinarine + H(+) + O2 = H2O2 + sanguinarine.
CA   (2) dihydrochelirubine + H(+) + O2 = chelirubine + H2O2.
CA   (3) dihydromacarpine + H(+) + O2 = H2O2 + macarpine.
CC   -!- Found in higher plants.
CC   -!- Produces oxidized forms of the benzophenanthridine alkaloids.
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