(S)-stylopine synthase

Class of enzymes (S)-stylopine synthase 1.14.19.64 138791-29-4 0047052 In enzymology, (S)-stylopine synthase (1.14.19.64) is an enzyme that catalyzes the chemical reaction 55% cheilanthifoline + NADPH O2 2 H2O Q27102969 (S)-stylopine + NADP+ The three substrates of this enzyme are (S)-cheilanthifoline, reduced nicotinamide adenine dinucleotide phosphate (NADPH), and oxygen. Its products are (S)-stylopine, oxidised NADP+, and water.1.14.21.1 Bauer W, Zenk MH 1991 Two methylenedioxy bridge-forming cytochrome P-450 dependent enzymes are involved in (S)-stylopine biosynthesis Phytochemistry 30 2953–2961 10.1016/S0031-9422(00)98230-X 9 1991PChem..30.2953B This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with NADH or NADPH as one donor, and the other dehydrogenated. The systematic name of this enzyme class is (S)-cheilanthifoline,NADPH:oxygen oxidoreductase (methylenedioxy-bridge-forming). This enzyme is also called (S)-cheilanthifoline oxidase (methylenedioxy-bridge-forming). This enzyme participates in alkaloid biosynthesis. References Biology no Category:EC 1.14.21 Category:NADPH-dependent enzymes Category:Enzymes of unknown structure