_EC 2-hydroxyhexa-2,4-dienoate hydratase. 0 PDB entries  
EC 4.-.-.- Lyases. [3,823 PDB entries]
EC 4.2.-.- Carbon-oxygen lyases. [1,890 PDB entries]
EC 4.2.1.- Hydro-lyases. [1,480 PDB entries]
EC 2-hydroxyhexa-2,4-dienoate hydratase. [-]    

Reaction: 4-hydroxy-2-oxohexanoate = (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H(2)O.

= (2Z,4Z)-2-hydroxyhexa-2,4-dienoate
+ H(2)O
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: This enzyme catalyzes a late step in the bacterial steroid degradation pathway. The product, 4-hydroxy-2-oxohexanoate, forms a 2-hydroxy-4-hex-2- enolactone under acidic conditions.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.