preferred_name: MADD exchanges GTP for GDP on RAB27 (Rattus norvegicus)
preferred_name_lc: madd exchanges gtp for gdp on rab27 (rattus norvegicus)
label: MADD exchanges GTP for GDP on RAB27 (Rattus norvegicus)
label_lc: madd exchanges gtp for gdp on rab27 (rattus norvegicus)