(2S)-2-acetamido-4-aminobutanoate + H2O => L-2,4-diaminobutanoate + acetate
(2s)-2-acetamido-4-aminobutanoate + h2o => l-2,4-diaminobutanoate + acetate
(2S)-2-acetamido-4-aminobutanoate + H2O => L-2,4-diaminobutanoate + acetate
(2s)-2-acetamido-4-aminobutanoate + h2o => l-2,4-diaminobutanoate + acetate