Immunogen sequence: PGPIRWFQGA GLSREAIYNF GGISHPKATA VQASNNDFSI LLQNVSSEDA GTYYCVKFQR KPNRQYLSGQ GTSLKVKAKS TSSKEAEFTS EPATEMSPTG L Highest antigen sequence identity to the following orthologs: Mouse - 46%, Rat - 45%. The function of this protein remains