Tags: Enzyme.
In enzymology a (S)-canadine synthase (EC 1.14.21.5) is an enzyme that catalyzes the chemical reaction(S)-tetrahydrocolumbamine + NADPH + H+ + O2 (S)-canadine + NADP+ + 2 H2OThe 4 substrates of this enzyme are (S)-tetrahydrocolumbamine NADPH H+ and O2 whereas its 3 products are (S)-canadine NADP+ and H2O.This enzyme belongs to the family of oxidoreductases specifically those acting on paired donors with O2 as oxidant and incorporation or reduction of oxygen.