Term Name:	maleylacetoacetate isomerase activity
Synonyms:	4-maleylacetoacetate cis-trans-isomerase activity, maleylacetoacetic isomerase activity, maleylacetone cis-trans-isomerase activity, maleylacetone isomerase activity
Definition:	Catalysis of the reaction: 4-maleylacetoacetate = 4-fumarylacetoacetate.
Ontology:	GO: Molecular Function [GO:0016034]    QuickGO    AmiGO