Immunogen sequence: SQIQDALDAS DFEAPPEQLF PSGNKPGPCW PGPSSHANGD PVAVAKAQPS RLIMGTHRDL EAFKRLNYRK TKLGGKAPLP YPSKGPGNIP RGDPPWREL Highest antigen sequence identity to the following orthologs: Mouse - 44%, Rat - 47%. The function of this protein remains un