Immunogen sequence: LPLEFPAGEK VNFITWLFNE TSLAFIVPHE TKSPEIHVTN PKQGKRLNFT QSYSLQLSNL KMEDTGSYRA QISTKT Highest antigen sequence identity to the following orthologs: Mouse - 50%, Rat - 50%. Ly108, the mouse homologue of human SLAMF6 (signaling lymphocyte