4.2.1.49Gene ontology ID
GO:0016153
Definition
Catalysis of the reaction: 4-imidazolone-5-propanoate + H(+) = trans-urocanate + H(2)O
Synonyms
1. 3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase (urocanate-forming)
2. 3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase activity
3. imidazolonepropionate hydrolase activity
4. urocanase activity
References
1. EC 4.2.1.492. RHEA: 13101
3. KEGG REACTION: R02914
4. MetaCyc UROCANATE-HYDRATASE-RXN5. Reactome: R-HSA-70903 "urocanate + H2O => 4-imidazolone-5-propionate"
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