. "Catalysis of the reaction: 2-hydroxy-6-oxo-(2'-aminophenyl)-hexa-2,4-dienoate + H2O = 2-aminobenzoate + cis-2-hydroxypenta-2,4-dienoate." . . "2-hydroxy-6-oxo-6-(2'-aminophenyl)hexa-2,4-dienoate hydrolase activity" . .