preferred_name: VAV exchanges GTP for GDP on RAC1, activating it (Rattus norvegicus)
preferred_name_lc: vav exchanges gtp for gdp on rac1, activating it (rattus norvegicus)
label: VAV exchanges GTP for GDP on RAC1, activating it (Rattus norvegicus)
label_lc: vav exchanges gtp for gdp on rac1, activating it (rattus norvegicus)