preferred_name: dynorphin A-(1-13) + H2O => dynorphin A-(1-12) + L-lysine
preferred_name_lc: dynorphin a-(1-13) + h2o => dynorphin a-(1-12) + l-lysine
label: dynorphin A-(1-13) + H2O => dynorphin A-(1-12) + L-lysine
label_lc: dynorphin a-(1-13) + h2o => dynorphin a-(1-12) + l-lysine