Biology:2-methylacyl-CoA dehydrogenase

From HandWiki
Short description: Class of enzymes
2-methylacyl-CoA dehydrogenase
Identifiers
EC number1.3.99.12
CAS number85130-32-1
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a 2-methylacyl-CoA dehydrogenase (EC 1.3.99.12) is an enzyme that catalyzes the chemical reaction

2-methylbutanoyl-CoA + acceptor [math]\displaystyle{ \rightleftharpoons }[/math] 2-methylbut-2-enoyl-CoA + reduced acceptor

Thus, the two substrates of this enzyme are 2-methylbutanoyl-CoA and acceptor, whereas its two products are 2-methylbut-2-enoyl-CoA and reduced acceptor.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with other acceptors. The systematic name of this enzyme class is 2-methylbutanoyl-CoA:acceptor oxidoreductase. Other names in common use include branched-chain acyl-CoA dehydrogenase, 2-methyl branched chain acyl-CoA dehydrogenase, and 2-methylbutanoyl-CoA:(acceptor) oxidoreductase. This enzyme participates in valine, leucine and isoleucine degradation.

References

  • "Separation and properties of five distinct acyl-CoA dehydrogenases from rat liver mitochondria. Identification of a new 2-methyl branched chain acyl-CoA dehydrogenase". J. Biol. Chem. 258 (2): 1066–76. 1983. PMID 6401712.