2-hydroxy-6-oxo-6-(2-aminophenyl)hexa-2,4-dienoate hydrolase (, CarC) is an enzyme with systematic name (2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoate acylhydrolase. This enzyme catalyses the following chemical reaction
This enzyme catalyses the third step in the aerobic degradation pathway of carbazole.