preferred_name: POLK and POLZ cooperate in elongation of mispaired primer termini (Homo sapiens)
preferred_name_lc: polk and polz cooperate in elongation of mispaired primer termini (homo sapiens)
label: POLK and POLZ cooperate in elongation of mispaired primer termini (Homo sapiens)
label_lc: polk and polz cooperate in elongation of mispaired primer termini (homo sapiens)