preferred_name: Formation of the preholoproteasome (Dictyostelium discoideum)
preferred_name_lc: formation of the preholoproteasome (dictyostelium discoideum)
label: Formation of the preholoproteasome (Dictyostelium discoideum)
label_lc: formation of the preholoproteasome (dictyostelium discoideum)