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EC 1.14.13.197 Details
EC number
1.14.13.197
Accepted name
dihydromonacolin L hydroxylase
Reaction
dihydromonacolin L acid + O2 + NADPH + H+ = monacolin L acid + NADP+ + 2 H2O (overall reaction);;(1a) dihydromonacolin L acid + O2 + NADPH + H+ = 3α-hydroxy-3,5-dihydromonacolin L acid + NADP+ + H2O;;(1b) 3α-hydroxy-3,5-dihydromonacolin L acid = monacolin L acid + H2O (spontaneous)
Other name(s)
LovA (ambiguous)
Systematic name
dihydromonacolin L acid,NADPH:oxygen oxidoreductase (3-hydroxylating)
Comment
A heme-thiolate protein (cytochrome P-450). The dehydration of 3α-hydroxy-3,5-dihydromonacolin L acid is believed to be spontaneous [1,2]. The enzyme from fungi also catalyses the reaction of EC 1.14.13.198, monacolin L hydroxylase [3].
History
created 2014, deleted 2018
EC Tree
1.6.99.2 created 1961 as EC 1.6.5.2, transferred 1965 to EC 1.6.99.2, deleted 2005
1.6.99.4 created 1965, deleted 1972
1.6.99.7 created 1972, modified 1981 (EC 1.6.99.10 created 1978, incorporated 1981), deleted 2003
1.6.99.8 created 1972, deleted 2002
1.6.99.9 created 1972, deleted 2002
1.6.99.10 created 1978, deleted 1981
1.6.99.11 created 1989, deleted 2002
1.6.99.12 created 1989, deleted 2002
1.6.99.13 created 1992, deleted 2002
1.14.13.45 created 1992, deleted 2003