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EC 1.3.1.120 Details
show Brenda entryEC number
1.3.1.120
Accepted name
cyclohexane-1-carbonyl-CoA reductase (NADP+)
Reaction
cyclohexane-1-carbonyl-CoA + NADP+ = cyclohex-1-ene-1-carbonyl-CoA + NADPH + H+
Other name(s)
1-cyclohexenylcarbonyl-CoA reductase (ambiguous),
chcA (gene name)
Systematic name
cyclohexane-1-carbonyl-CoA:NADP+ 1-oxidoreductase
Comment
The enzyme, characterized from the bacterium Streptomyces collinus, is involved in a pathway that transforms shikimate to cyclohexane-1-carbonyl-CoA by a series of dehydration and double-bond reduction steps. Most of the steps in this process occur with the carboxylic acid activated as a coenzyme A thioester. The enzyme catalyses three steps in this pathway, also acting on (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carbonyl-CoA and (5S)-5-hydroxycyclohex-1-ene-1-carbonyl-CoA.
History
created 2019
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1 Oxidoreductases
1.1.1 With NAD+ or NADP+ as acceptor
1.1.3.1 created 1961, deleted 1984 1.1.3.25 created 1986, deleted 2005 1.1.3.26 created 1989, deleted 2002 1.1.3.31 created 1992, deleted 2003 1.1.3.32 created 1999, deleted 2002 1.1.3.33 created 1999, deleted 2002 1.1.3.34 created 1999, deleted 2002 1.1.3.35 created 1999, deleted 2002 1.1.3.36 created 1999, deleted 2002 1.1.99.15 created 1978, deleted 1980 1.1.99.17 created 1982, deleted 2003 1.3.1.23 created 1972, deleted 2005 1.3.1.50 created 1992, deleted 1999 1.3.1.55 created 1999, deleted 2004
