Immunogen sequence: VNWEVPLSNG TDVTEYRLEW GGVEGSMQIC YCGPGLSYEI KGLSPATTYY CRVQALSVVG AGPFSEVVAC VTPPSVPGIV TCLQEISDDE IENPHYSPST CLAISWEKPC DHGSEILAYS IDFGDKQSLT VGKV Highest antigen sequence identity to the following orthologs: Mouse - 90%, Rat - 91%.