preferred_name: 2-oxo-3-sulfanylpropanoate + L-alanine => L-cysteine + pyruvate
preferred_name_lc: 2-oxo-3-sulfanylpropanoate + l-alanine => l-cysteine + pyruvate
label: 2-oxo-3-sulfanylpropanoate + L-alanine => L-cysteine + pyruvate
label_lc: 2-oxo-3-sulfanylpropanoate + l-alanine => l-cysteine + pyruvate