Tags: Enzyme.
Flavanoid 3’5′-hydroxylase (EC 1.14.13.88) is an enzyme with system name flavanoneNADPH:oxygen oxidoreductase. This enzyme catalyses the following chemical reaction flavanone + 2 NADPH + 2 H+ + 2 O2 3’5′-dihydroxyflavanone + 2 NADP+ + 2 H2O (overall reaction)(1a) flavanone + NADPH + H+ + O2 3′-hydroxyflavanone + NADP+ + H2O(1b) 3′-hydroxyflavanone + NADPH + H+ + O2 3’5′-dihydroxyflavanone + NADP+ + H2OFlavonoid 3’5′-hydroxylase is a heme-thiolate protein (P-450).