| Enzyme (?) Identification in Enzyme Commission (EC) numbering system. ..................................................... | : | 4.2.1.49 | 
| Name ..................................................... | : | Urocanate hydratase, etc.Urocanase, 3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase | 
| KO (?) The KEGG orthology group (KO) that is associated with this enzyme. ..................................................... | : | K01712hutU UROC1; urocanate hydratase [EC:4.2.1.49] | 
| Genes ..................................................... | : | Y51H4A.7 | 
| Localization ..................................................... | : | Cytosol | 
| Other associations ..................................................... | : | See reaction table below. | 
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