preferred_name: C3a receptor binds anaphylatoxin C3a (Rattus norvegicus)
preferred_name_lc: c3a receptor binds anaphylatoxin c3a (rattus norvegicus)
label: C3a receptor binds anaphylatoxin C3a (Rattus norvegicus)
label_lc: c3a receptor binds anaphylatoxin c3a (rattus norvegicus)