preferred_name: Factor D cleaves C3(H2O)-bound Factor B (Canis familiaris)
preferred_name_lc: factor d cleaves c3(h2o)-bound factor b (canis familiaris)
label: Factor D cleaves C3(H2O)-bound Factor B (Canis familiaris)
label_lc: factor d cleaves c3(h2o)-bound factor b (canis familiaris)