Term Name:	2-pyrone-4,6-dicarboxylate lactonase activity
Synonyms:	2-pyrone-4,6-dicarboxylate lactonohydrolase activity
Definition:	Catalysis of the reaction: 2-oxo-2H-pyran-4,6-dicarboxylate + H2O = 4-carboxy-2-hydroxyhexa-2,4-dienedioate + H+.
Ontology:	GO: Molecular Function [GO:0047554]    QuickGO    AmiGO