Immunogen sequence: ARQHTQDTQR RALLLRAQAG AMRRQQHTLR DPMQRLQNQL RRLQDMERKA KVDVTFGSLT SAALGLEPVV LRDVRTACTL RAQFLQNLLL PQAKRGSLPT PHDDHFGTSY Q Highest antigen sequence identity to the following orthologs: Mouse - 71%, Rat - 70%. The function of this prot