9beta-pimara-7,15-diene oxidase

9beta-pimara-7,15-diene oxidase (, CYP99A3) is an enzyme with systematic name 9beta-pimara-7,15-diene,NADPH:oxygen 19-oxidoreductase. This enzyme catalyses the following chemical reaction


 * 9beta-pimara-7,15-diene + 3 O2 + 3 NADPH + 3 H+ $$\rightleftharpoons$$ 9beta-pimara-7,15-dien-19-oate + 3 NADP+ + 4 H2O (overall reaction)
 * (1a) 9beta-pimara-7,15-diene + O2 + NADPH + H+ $$\rightleftharpoons$$ 9beta-pimara-7,15-dien-19-ol + NADP+ + H2O
 * (1b) 9beta-pimara-7,15-dien-19-ol + O2 + NADPH + H+ $$\rightleftharpoons$$ 9beta-pimara-7,15-dien-19-al + NADP+ + 2 H2O
 * (1c) 9beta-pimara-7,15-dien-19-al + O2 + NADPH + H+ $$\rightleftharpoons$$ 9beta-pimara-7,15-dien-19-oate + NADP+ + H2O

9beta-pimara-7,15-diene oxidase requires cytochrome P450.