Tags: Enzyme.
In enzymology a glutaconyl-CoA decarboxylase (EC 4.1.1.70) is an enzyme that catalyzes the chemical reaction4-carboxybut-2-enoyl-CoA but-2-enoyl-CoA + CO2Hence this enzyme has one substrate 4-carboxybut-2-enoyl-CoA and two products but-2-enoyl-CoA and CO2.This enzyme belongs to the family of lyases specifically the carboxy-lyases which cleave carbon-carbon bonds. The systematic name of this enzyme class is 4-carboxybut-2-enoyl-CoA carboxy-lyase (but-2-enoyl-CoA-forming).