CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.1820
Functional Family

Enzyme Information

3.7.1.8
2,6-dioxo-6-phenylhexa-3-enoate hydrolase.
based on mapping to UniProt Q75WN8
2,6-dioxo-6-phenylhexa-3-enoate + H(2)O = benzoate + 2-oxopent-4-enoate.
-!- Cleaves the products from biphenol, 3-isopropylcatechol and 3-methylcatechol produced by EC 1.13.11.39 by ring-fission at a -CO-C bond. -!- Involved in the breakdown of biphenyl-related compounds by Pseudomonas sp.

UniProtKB Entries (1)

Q75WN8
Q75WN8_RHOJR
Rhodococcus jostii RHA1
2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase

PDB Structure

PDB 1C4X
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Three-Dimensional Structure of Microbial 2-Hydroxyl-6-Oxo-6-Phenylhexa-2,4- Dienoic Acid (Hpda) Hydrolase (Bphd Enzyme) from Rhodococcus Sp. Strain Rha1, in the Pcb Degradation Pathway
Nandhagopal, N., Senda, T., Hatta, T., Yamada, A., Masai, E., Fukuda, M., Mitsui, Y.
Proc.Jpn.Acad.,Ser.B