ExplorEnz: EC 1.3.1.86

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1.3.1.86

Accepted name:

crotonyl-CoA reductase

Reaction:

butanoyl-CoA + NADP⁺ = (E)-but-2-enoyl-CoA + NADPH + H⁺

For diagram of lysine catabolism, click here

Glossary:

(E)-but-2-enoyl-CoA = crotonyl-CoA
butanoyl-CoA = butyryl-CoA

Other name(s):

butyryl-CoA dehydrogenase; butyryl dehydrogenase; unsaturated acyl-CoA reductase; ethylene reductase; enoyl-coenzyme A reductase; unsaturated acyl coenzyme A reductase; butyryl coenzyme A dehydrogenase; short-chain acyl CoA dehydrogenase; short-chain acyl-coenzyme A dehydrogenase; 3-hydroxyacyl CoA reductase; butanoyl-CoA:(acceptor) 2,3-oxidoreductase; CCR

Systematic name:

butanoyl-CoA:NADP⁺ 2,3-oxidoreductase

Comments:

Catalyses the reaction in the reverse direction. This enzyme from Streptomyces collinus is specific for (E)-but-2-enoyl-CoA, and is proposed to provide butanoyl-CoA as a starter unit for straight-chain fatty acid biosynthesis.

Links to other databases:

BRENDA, EXPASY, Gene, KEGG, MetaCyc, PDB

References:

Wallace, K.K., Bao, Z.Y., Dai, H., Digate, R., Schuler, G., Speedie, M.K. and Reynolds, K.A. Purification of crotonyl-CoA reductase from Streptomyces collinus and cloning, sequencing and expression of the corresponding gene in Escherichia coli. Eur. J. Biochem. 233 (1995) 954–962. [DOI] [PMID: 8521864]

[EC 1.3.1.86 created 2011]