preferred_name: MRN complex bound to DNA ends recruits ATM (Canis familiaris)
preferred_name_lc: mrn complex bound to dna ends recruits atm (canis familiaris)
label: MRN complex bound to DNA ends recruits ATM (Canis familiaris)
label_lc: mrn complex bound to dna ends recruits atm (canis familiaris)