ID 4.3.1.14 DE 3-aminobutyryl-CoA ammonia-lyase. AN L-3-aminobutyryl-CoA deaminase. CA (3S)-3-aminobutanoyl-CoA = (2E)-butenoyl-CoA + NH4(+). CC -!- Hydroxylamine can replace ammonia as a substrate. CC -!- Crotonoyl-pantetheine can replace crotonoyl-CoA but it is a poorer CC substrate. DR E3PRK1, KAL_ACESD ; Q8RHX1, KAL_FUSNN ; //