preferred_name: L-alanyl-L-cysteine + H2O <=> L-cysteine + L-alanine
preferred_name_lc: l-alanyl-l-cysteine + h2o <=> l-cysteine + l-alanine
label: L-alanyl-L-cysteine + H2O <=> L-cysteine + L-alanine
label_lc: l-alanyl-l-cysteine + h2o <=> l-cysteine + l-alanine