Immunogen sequence: QWFSNTGAPG HRASEWRHGH LLSIDDLEGA QETDVDTGLR LSSSDLSVVS AYSAPSRFCS TVETPLPSER CSSHWAAHKD SREGPLPTVS RV Highest antigen sequence identity to the following orthologs: Mouse - 68%, Rat - 70%. The exact function of this protein remains unk