Reaction: (2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoate + H2O = anthranilate + (2E)-2-hydroxypenta-2,4-dienoate
Other name(s): CarC
Systematic name: (2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoate acylhydrolase
Comments: This enzyme catalyses the third step in the aerobic degradation pathway of carbazole. The effect of the presence of an amino group or hydroxyl group at the 2'-position of the substrate is small. The enzyme has no cofactor requirement .
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number:
1. Nojiri, H., Taira, H., Iwata, K., Morii, K., Nam, J.W., Yoshida, T., Habe, H., Nakamura, S., Shimizu, K., Yamane, H. and Omori, T. Purification and characterization of meta-cleavage compound hydrolase from a carbazole degrader Pseudomonas resinovorans strain CA10. Biosci. Biotechnol. Biochem. 67 (2003) 36-45. [PMID: 12619671]
2. Riddle, R.R., Gibbs, P.R., Willson, R.C. and Benedik, M.J. Purification and properties of 2-hydroxy-6-oxo-6-(2'-aminophenyl)hexa-2,4-dienoic acid hydrolase involved in microbial degradation of carbazole. Protein Expr. Purif. 28 (2003) 182-189. [PMID: 12651123]