ID 1.14.13.78 DE Ent-kaurene oxidase. CA (1) Ent-kaur-16-ene + NADPH + O(2) = ent-kaur-16-en-19-ol + NADP(+) + CA H(2)O. CA (2) Ent-kaur-16-en-19-ol + NADPH + O(2) = ent-kaur-16-en-19-al + NADP(+) CA + 2 H(2)O. CA (3) Ent-kaur-16-en-19-al + NADPH + O(2) = ent-kaur-16-en-19-oate + CA NADP(+) + H(2)O. CC -!- Requires cytochrome P450. CC -!- Catalyzes three sucessive oxidations of the 4-methyl group of ent- CC kaurene giving kaurenoic acid. PR PROSITE; PDOC00081; DR Q93ZB2, KO1_ARATH ; O94142, KO1_GIBFU ; Q701P2, KO1_GIBIN ; //