Term Name:	carboxymethylenebutenolidase activity
Synonyms:	4-carboxymethylenebut-2-en-4-olide lactonohydrolase activity, carboxymethylene butenolide hydrolase activity, dienelactone hydrolase activity, maleylacetate enol-lactonase activity
Definition:	Catalysis of the reaction: 4-carboxymethylenebut-2-en-4-olide + H2O = 4 oxohex-2-enedioate.
Ontology:	GO: Molecular Function [GO:0008806]    QuickGO    AmiGO