Immunogen sequence: HEDKEWKFAR AKLWLSYFDD KCTLPPPFNI IPSPKTICYM ISSLSKWICS HTSKGKVKRQ NSLKEWRNLK QKRDENYQKV MCCLVHRYLT SMRQKMQSTD QATVENLNEL RQDLSKFRNE IRDLLGFRTS KYA Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 98%.