preferred_name: L-cysteine(out) + L-alanine(in) = L-cysteine(in) + L-alanine(out)
preferred_name_lc: l-cysteine(out) + l-alanine(in) = l-cysteine(in) + l-alanine(out)
label: L-cysteine(out) + L-alanine(in) = L-cysteine(in) + L-alanine(out)
label_lc: l-cysteine(out) + l-alanine(in) = l-cysteine(in) + l-alanine(out)