preferred_name: Transport of MHC heterotrimer to ER exit site (Rattus norvegicus)
preferred_name_lc: transport of mhc heterotrimer to er exit site (rattus norvegicus)
label: Transport of MHC heterotrimer to ER exit site (Rattus norvegicus)
label_lc: transport of mhc heterotrimer to er exit site (rattus norvegicus)