Tags: Enzyme.
In enzymology a maleylacetoacetate isomerase (EC 5.2.1.2) is an enzyme that catalyzes the chemical reaction4-maleylacetoacetate 4-fumarylacetoacetateHence this enzyme has one substrate 4-maleylacetoacetate and one product 4-fumarylacetoacetate.This enzyme belongs to the family of isomerases specifically cis-trans isomerases. The systematic name of this enzyme class is 4-maleylacetoacetate cis-trans-isomerase.