(2S)-4-acetamido-2-aminobutanoate + CoA + H(+) => L-2,4-diaminobutanoate + acetyl-CoA
(2s)-4-acetamido-2-aminobutanoate + coa + h(+) => l-2,4-diaminobutanoate + acetyl-coa
(2S)-4-acetamido-2-aminobutanoate + CoA + H(+) => L-2,4-diaminobutanoate + acetyl-CoA
(2s)-4-acetamido-2-aminobutanoate + coa + h(+) => l-2,4-diaminobutanoate + acetyl-coa