2-hydroxy-6-oxohepta-2,4-dienoate hydrolase activity
2-hydroxy-6-oxohepta-2,4-dienoate hydrolase activity
Catalysis of the reaction: (2Z,4E)-2-hydroxy-6-oxohepta-2,4-dienoate + H2O = (2Z)-2-hydroxypenta-2,4-dienoate + acetate + H+.