3-(imidazol-5-yl)pyruvate + (2S)-2-aminobutanoate => 2-oxobutanoate + L-histidine
3-(imidazol-5-yl)pyruvate + (2s)-2-aminobutanoate => 2-oxobutanoate + l-histidine
3-(imidazol-5-yl)pyruvate + (2S)-2-aminobutanoate => 2-oxobutanoate + L-histidine
3-(imidazol-5-yl)pyruvate + (2s)-2-aminobutanoate => 2-oxobutanoate + l-histidine