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EC 1.14.14.169 Details
show Brenda entryEC number
1.14.14.169
Accepted name
eupatolide synthase
Reaction
8β-hydroxygermacra-1(10),4,11(13)-trien-12-oate + [reduced NADPH—hemoprotein reductase] + O2 = eupatolide + [oxidized NADPH—hemoprotein reductase] + 2 H2O (overall reaction);;(1a) 8β-hydroxygermacra-1(10),4,11(13)-trien-12-oate + [reduced NADPH—hemoprotein reductase] + O2 = 6α,8β-dihydroxygermacra-1(10),4,11(13)-trien-12-oate + [oxidized NADPH—hemoprotein reductase] + H2O;;(1b) 6α,8β-dihydroxygermacra-1(10),4,11(13)-trien-12-oate = eupatolide + H2O (spontaneous)
Other name(s)
CYP71DD6,
HaES
Systematic name
8β-hydroxygermacra-1(10),4,11(13)-trien-12-oate,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (6α-hydroxylating)
Comment
A cytochrome P-450 (heme-thiolate) protein from the plant Helianthus annuus (common sunflower).
History
created 2018
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1 Oxidoreductases
1.1 Acting on the CH-OH group of donors
1.6.6.1 created 1961, deleted 2002 1.6.6.2 created 1961, deleted 2002 1.6.6.3 created 1961, deleted 2002 1.6.6.4 created 1961, deleted 2002 1.6.6.5 created 1961, deleted 1964 1.6.6.6 created 1961, deleted 2002 1.6.6.7 created 1961, deleted 2002 1.6.6.8 created 1965, deleted 2002 1.6.6.10 created 1972, deleted 2002 1.6.6.11 created 1972, deleted 2002 1.6.6.12 created 1989, deleted 2002 1.6.6.13 created 1989, deleted 2002 1.14.14.2 created 1972, deleted 1976 1.14.14.4 created 2000, deleted 2002
