Enzyme:4.2.1.49

Upper Levels: EC4.-.-.- Lyases. : EC4.2.-.- Carbon-oxygen lyases. : EC4.2.1.- Hydro-lyases.

IDs and Links
IUBMB	EC4
ExPaSy	NiceZyme 4.2.1.49

3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase
Systematic Name	3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase
Common Name	urocanate hydratase urocanase

Urocanic acid + H2O => 4-Imidazolone-5-propanoic acid (links: trans-3- (1H-Imidazol-5-yl) prop-2-enoic acid = 3- (5-Oxo-1,4-dihydroimidazol-4-yl) propanoic acid)
trans-3- (1H-Imidazol-5-yl) prop-2-enoic acid <Mapping> AtomMap:BMMCIZ--k025$BMMCIZ--k010$0 3- (5-Oxo-1,4-dihydroimidazol-4-yl) propanoic acid 1 ↔ 3 2 ↔ 2 3 ↔ 1 4 ↔ 5 5 ↔ 4 6 ↔ 6 7 ↔ 7 8 ↔ 8