Immunogen sequence: GAPVIGLNDS GGARIQEGVE SLAGYADIFL RNVTASGVIP QISLIMGPCA GGAVYSPALT DFTFMVKDTS YLFITGPDVV KSV Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. The protein encoded by this gene is a subunit of the pro