CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.1820
Functional Family 2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase 2

Enzyme Information

3.7.1.14
2-hydroxy-6-oxonona-2,4-dienedioate hydrolase.
based on mapping to UniProt P77044
(1) (2Z,4E)-2-hydroxy-6-oxonona-2,4-diene-1,9-dioate + H(2)O = (2Z)-2- hydroxypenta-2,4-dienoate + succinate. (2) (2Z,4E,7E)-2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate + H(2)O = (2Z)-2-hydroxypenta-2,4-dienoate + fumarate.
-!- This enzyme catalyzes a step in a pathway of phenylpropanoid compounds degradation. -!- The first step of the enzyme mechanism involves a reversible keto- enol tautomerization. -!- Formerly EC 3.7.1.n1.

UniProtKB Entries (1)

P77044
MHPC_ECOLI
Escherichia coli K-12
2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase

PDB Structure

PDB 1U2E
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
The Structure of the C-C Bond Hydrolase MhpC Provides Insights into its Catalytic Mechanism
Dunn, G., Montgomery, M.G., Mohammed, F., Coker, A., Cooper, J.B., Robertson, T., Garcia, J.-L., Bugg, T.D.H., Wood, S.P.
J.Mol.Biol.