-ENZREV 2.6.1.19 3.5.1.6 3.5.2.2 -ENZIRREV 1.2.1.18 1.4.3.6 3.4.13.3 3.5.1.6 3.5.2.2 -METINT 3-Oxopropanoate CoA NAD(P)+ acetyl-CoA CO2 NAD(P)H RCH2NH2 O2 RCHO NH3 H2O2 4-Aminobutanoate 2-oxoglutarate succinate_semialdehyde L-glutamate Beta-alanyl-L-histidine beta-alanine L-histidine N-Carbamoyl-beta-alanine 5,6-Dihydrouracil 3-ureidopropionate -METEXT H2O -CAT 1.2.1.18 : 3-Oxopropanoate + CoA + NAD(P)+ = acetyl-CoA + CO2 + NAD(P)H . 1.4.3.6 : RCH2NH2 + H2O + O2 = RCHO + NH3 + H2O2 . 2.6.1.19 : 4-Aminobutanoate + 2-oxoglutarate = succinate_semialdehyde + L-glutamate . 3.4.13.3 : Beta-alanyl-L-histidine + H2O = beta-alanine + L-histidine . 3.5.1.6 : N-Carbamoyl-beta-alanine + H2O = beta-alanine + CO2 + NH3 . 3.5.2.2 : 5,6-Dihydrouracil + H2O = 3-ureidopropionate .