Any feedback?
Please rate this page
(ecexplorer.php)
(0/150)

BRENDA support

EC Explorer

EC 1.14.14.152 Details
EC number
1.14.14.152
Accepted name
β-amyrin 11-oxidase
Reaction
β-amyrin + 2 [reduced NADPH—hemoprotein reductase] + 2 O2 = 11-oxo-β-amyrin + 2 [oxidized NADPH—hemoprotein reductase] + 3 H2O (overall reaction);;(1a) β-amyrin + [reduced NADPH—hemoprotein reductase] + O2 = 11α-hydroxy-β-amyrin + [oxidized NADPH—hemoprotein reductase] + H2O;;(1b) 11α-hydroxy-β-amyrin + [reduced NADPH—hemoprotein reductase] + O2 = 11-oxo-β-amyrin + [oxidized NADPH—hemoprotein reductase] + 2 H2O
Other name(s)
CYP88D6
Systematic name
β-amyrin,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (hydroxylating)
Comment
A cytochrome P-450 (heme-thiolate) protein from the plant Glycyrrhiza uralensis (Chinese licorice) that participates in the glycyrrhizin biosynthesis pathway. The enzyme is also able to oxidize 30-hydroxy-β-amyrin to 11α,30-dihydroxy-β-amyrin but this is not thought to be part of glycyrrhizin biosynthesis.
History
created 2011 as EC 1.14.13.134, transferred 2018 to EC 1.14.14.152
EC Tree
1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]
1.1.1.70 created 1965, deleted 1978
1.1.1.74 created 1972, deleted 1976
1.1.1.89 created 1972, deleted 1976
1.1.1.109 created 1972, deleted 1976
1.1.1.139 created 1972, deleted 1978
1.1.1.155 created 1976, deleted 2004
1.1.1.171 created 1978, deleted 1984
1.1.1.180 created 1983, deleted 1984
1.1.1.182 created 1983, deleted 1990
1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004
1.1.1.242 created 1992, deleted 2001
1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)
1.1.1.253 created 1999, deleted 2003