Immunogen sequence: ITCSFPANGK FTADQKAVYE AVLRSSRAVM GAMKPGVWWP DMHRLADRIH LEELAHMGIL SGSVDAMVQA HLGAVFMPHG LGHFLGIDVH DVGGYPEGVE RIDEPGLRSL RTARHLQPGM VLTVEPGIYF IDHLLDE Highest antigen sequence identity to the following orthologs: Mouse - 90%, Rat - 36