preferred_name: Binding of ATP to P2X receptors (Dictyostelium discoideum)
preferred_name_lc: binding of atp to p2x receptors (dictyostelium discoideum)
label: Binding of ATP to P2X receptors (Dictyostelium discoideum)
label_lc: binding of atp to p2x receptors (dictyostelium discoideum)