hydroxyisourate hydrolase activity
Catalysis of the reaction: 5-hydroxyisourate + H2O = 5-hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylate + H+.
GO:0016812
hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
is_a
5-hydroxyisourate amidohydrolase activity
related
5-hydroxyisourate hydrolase activity
related
HIUHase activity
related
SPCC285.04