obsolete 6-oxo-2-hydroxy-7-(4'-chlorophenyl)-3,8,8-trichloroocta-2E,4E,7-trienoate hydrolase activity (obsolete GO:0018770)
OBSOLETE. Catalysis of the reaction: 6-oxo-2-hydroxy-7-(4'-chlorophenyl)-3,8,8-trichloroocta-2Z,4Z,7-trienoate + H2O = 2-(4'-chlorophenyl)-3,3-dichloropropenoate + cis-2-Hydroxy-3-chloropenta-2,4-dienone + H+.