urea + glyoxylate + NH4(+) => (S)-2-ureidoglycine + H2O
urea + glyoxylate + nh4(+) => (s)-2-ureidoglycine + h2o
urea + glyoxylate + NH4(+) => (S)-2-ureidoglycine + H2O
urea + glyoxylate + nh4(+) => (s)-2-ureidoglycine + h2o