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EC 1.14.14.111 Details
show Brenda entryEC number
1.14.14.111
Accepted name
9β-pimara-7,15-diene oxidase
Reaction
9β-pimara-7,15-diene + 3 O2 + 3 [reduced NADPH—hemoprotein reductase] = 9β-pimara-7,15-dien-19-oate + 3 [oxidized NADPH—hemoprotein reductase] + 4 H2O (overall reaction);;(1a) 9β-pimara-7,15-diene + O2 + [reduced NADPH—hemoprotein reductase] = 9β-pimara-7,15-dien-19-ol + [oxidized NADPH—hemoprotein reductase] + H2O;;(1b) 9β-pimara-7,15-dien-19-ol + O2 + [reduced NADPH—hemoprotein reductase] = 9β-pimara-7,15-dien-19-al + [oxidized NADPH—hemoprotein reductase] + 2 H2O;;(1c) 9β-pimara-7,15-dien-19-al + O2 + [reduced NADPH—hemoprotein reductase] = 9β-pimara-7,15-dien-19-oate + [oxidized NADPH—hemoprotein reductase] + H2O;;
Other name(s)
CYP99A3,
9β-pimara-7,15-diene monooxygenase
Systematic name
9β-pimara-7,15-diene,[reduced NADPH—hemoprotein reductase]:oxygen 19-oxidoreductase
Comment
A cytochrome P-450 (heme-thiolate) protein. The enzyme from rice (Oryza sativa) is involved in the biosynthesis of the phytoalexin momilactone. It also acts similarly on 9β-stemod-13(17)-ene.
History
created 2012 as EC 1.14.13.144, transferred 2018 to EC 1.14.14.111
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1 Oxidoreductases
1.1 Acting on the CH-OH group of donors
1.14.14.2 created 1972, deleted 1976 1.14.14.4 created 2000, deleted 2002
