>sp|Q07717|B2MG_PIG Beta-2-microglobulin OS=Sus scrofa GN=B2M MAPLVALVLLGLLSLSGLDAVARPPKVQVYSRHPAENGKPNYLNCYVSGFHPPQIEIDLL KNGEKMNAEQSDLSFSKDWSFYLLVHTEFTPNAVDQYSCRVKHVTLDKPKIVKWDRDH