3.5.1.6 3-ureidopropanoate + H2O = beta-alanine + CO2 + NH3 - 3.5.1.6 3-ureidopropanoate + H2O = beta-alanine + CO2 + NH3 mechanism 3.5.1.6 3-ureidopropanoate + H2O = beta-alanine + CO2 + NH3 detailed reaction mechanism, catalytic mechanism 3.5.1.6 3-ureidopropanoate + H2O = beta-alanine + CO2 + NH3 the animal enzyme also acts on beta-ureidoisobutyrate