preferred_name: POLG in the replisome polymerizes the L strand (Mus musculus)
preferred_name_lc: polg in the replisome polymerizes the l strand (mus musculus)
label: POLG in the replisome polymerizes the L strand (Mus musculus)
label_lc: polg in the replisome polymerizes the l strand (mus musculus)