preferred_name: WG, FZ and ARR bind to each other (Drosophila melanogaster)
preferred_name_lc: wg, fz and arr bind to each other (drosophila melanogaster)
label: WG, FZ and ARR bind to each other (Drosophila melanogaster)
label_lc: wg, fz and arr bind to each other (drosophila melanogaster)