Immunogen sequence: LAADSASGEV GNPLGGSPVK NSLRGLPGPY VPGQTGNQWQ MKNMENRHAM SSQYRMHSYY PPPSYLGQSV PQFFTFEDAP SYPEARASVF SPPSSQDSGL VSLSSSSPIS NKSTKAVLEC EPASEPSSFT VTPVI Highest antigen sequence identity to the following orthologs: Mouse - 77%, Rat - 78%.