Immunogen sequence: SSTSDSNTDQ EETLQIKVLP PCIISGGNTA KSKEICGASL TLSTLMSSSG SNNNLSISNE EPTFSPIPVM QTEILSPLRD HENLKNLWVK IDLDLLSRVP GHSSLHAAPA KPDHKETATK PKRQTAVTAV EKPAPKGKRK H Highest antigen sequence identity to the following orthologs: Mouse - 77%, Rat