preferred_name: C3a receptor binds anaphylatoxin C3a (Homo sapiens)
preferred_name_lc: c3a receptor binds anaphylatoxin c3a (homo sapiens)
label: C3a receptor binds anaphylatoxin C3a (Homo sapiens)
label_lc: c3a receptor binds anaphylatoxin c3a (homo sapiens)