preferred_name: RPA binds to the Flap on the C-strand (Bos taurus)
preferred_name_lc: rpa binds to the flap on the c-strand (bos taurus)
label: RPA binds to the Flap on the C-strand (Bos taurus)
label_lc: rpa binds to the flap on the c-strand (bos taurus)