Immunogen sequence: YGKHNGPEHW HKDFPIAKGE RQSPVDIDTH TAKYDPSLKP LSVSYDQATS LRILNNGHAF NVEFDDSQDK AVLKGGPLDG TYRLIQFHFH WGSLDGQGSE HTVDKKKYAA ELHLVHWNTK YGDFGKAVQQ PDGLAVLG Highest antigen sequence identity to the following orthologs: Mouse - 83%, Rat - 8