Reaction catalyzed by 2-hydroxy-6-oxohepta-2,4-dienoate hydrolase (3.7.1.25)

		+		H2O	=			+
	(2Z,4E)-2-hydroxy-6-oxohepta-2,4-dienoate	+		H2O	=		(2Z)-2-hydroxypenta-2,4-dienoate	+		acetate