| Product Name | 
ethylbenzene hydroxylase | 
| Example Structure | 
  | 
| Synonyms | 
EBDH, ethylbenzene dehydrogenase | 
| EC Number | 
1.17.99.2 | 
| CAS Registry Number | 
 | 
| Comments | 
Involved in the anaerobic catabolism of ethylbenzene by denitrifying bacteria. Ethylbenzene is the preferred substrate; the enzyme from some strains oxidizes propylbenzene, 1-ethyl-4-fluorobenzene, 3-methylpent-2-ene and ethylidenecyclohexane. Toluene is not oxidized. p-Benzoquinone or ferrocenium can act as electron acceptor. Contains molybdopterin, [4Fe-4S] clusters and heme b. | 
| Cofactor | 
iron-sulfur;Mo-molybdopterin;heme | 
| History | 
 | 
| Reactions | 
Ethylbenzene + H(2)O + acceptor = (S)-1-phenylethanol + reduced acceptor. |