ID 1.14.14.95 DE germacrene A hydroxylase. CA (+)-(R)-germacrene A + 3 reduced [NADPH--hemoprotein reductase] + 3 O2 = CA germacra-1(10),4,11(13)-trien-12-oate + 3 oxidized [NADPH--hemoprotein CA reductase] + 4 H2O + 4 H(+). CC -!- A cytochrome P450 (heme-thiolate) protein. CC -!- This plant enzyme catalyzes three steps in a pathway that leads to CC the biosynthesis of many sesquiterpenoid lactones. CC -!- Formerly EC 1.1.1.314 and EC 1.14.13.123. DR D5JBX1, GAO_BARSP ; D5JBW8, GAO_CICIN ; D5JBW9, GAO_DOLCO ; DR D5JBX0, GAO_HELAN ; D5J9U8, GAO_LACSA ; X2JI34, GAO_TANPA ; //