EC Explorer
[browse EC tree] - [search]
EC 1.14.14.161 Details
show Brenda entryEC number
1.14.14.161
Accepted name
nepetalactol monooxygenase
Reaction
(+)-cis,trans-nepetalactol + 3 [reduced NADPH—hemoprotein reductase] + 3 O2 = 7-deoxyloganetate + 3 [oxidized NADPH—hemoprotein reductase] + 4 H2O (overall reaction);;(1a) (+)-cis,trans-nepetalactol + [reduced NADPH—hemoprotein reductase] + O2 = 7-deoxyloganetic alcohol + [oxidized NADPH—hemoprotein reductase] + H2O;;(1b) 7-deoxyloganetic alcohol + [reduced NADPH—hemoprotein reductase] + O2 = iridotrial + [oxidized NADPH—hemoprotein reductase] + 2 H2O;;(1c) iridotrial + [reduced NADPH—hemoprotein reductase] + O2 = 7-deoxyloganetate + [oxidized NADPH—hemoprotein reductase] + H2O
Other name(s)
CYP76A26 (gene name),
iridoid oxidase (misleading)
Systematic name
(+)-cis,trans-nepetalactol,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (hydroxylating)
Comment
The enzyme, characterized from the plant Catharanthus roseus, is a cytochrome P-450 (heme thiolate) protein. It catalyses three successive reactions in the pathway leading to biosynthesis of monoterpenoid indole alkaloids.
History
created 2018
back to topEC Tree
1 Oxidoreductases
1.1 Acting on the CH-OH group of donors
1.6.5.1 created 1961, deleted 1965 1.14.14.2 created 1972, deleted 1976 1.14.14.4 created 2000, deleted 2002
