preferred_name: (2S)-2-aminobutanoate + 4-methylsulfanyl-2-oxobutanoate => 2-oxobutanoate + L-methionine
preferred_name_lc: (2s)-2-aminobutanoate + 4-methylsulfanyl-2-oxobutanoate => 2-oxobutanoate + l-methionine
label: (2S)-2-aminobutanoate + 4-methylsulfanyl-2-oxobutanoate => 2-oxobutanoate + L-methionine
label_lc: (2s)-2-aminobutanoate + 4-methylsulfanyl-2-oxobutanoate => 2-oxobutanoate + l-methionine