preferred_name: Recognition of AAUAAA sequence by CPSF (Canis familiaris)
preferred_name_lc: recognition of aauaaa sequence by cpsf (canis familiaris)
label: Recognition of AAUAAA sequence by CPSF (Canis familiaris)
label_lc: recognition of aauaaa sequence by cpsf (canis familiaris)