>sp|P63069|B2MG_SAGMA Beta-2-microglobulin OS=Saguinus martinsi GN=B2M MARFVVVPLLVLLSLFGLEAIQHPPKIQVYSRYPADNGKPNFLNCYVSGFHPSDIEVDLL KNGKKIEKVEHSDLSFSKDWSFYLLYYTEFTPNEKDEYACRVSHVTFSTPKTVKWDRNM