3.5.3.26 (S)-2-ureidoglycine + H2O - 432555 3.5.3.26 (S)-ureidoglycine + H2O - 419226 3.5.3.26 (S)-ureidoglycine + H2O ammonia is released through hydrolysis of S-ureidoglycine. Hydrolysis then inverts the configuration and yields (S)-ureidoglycolate 419226