Immunogen sequence: MRSVNDIMPM IGARFYTQLD AAQMRNDVIE EDLAKEVQNG RLFRLLAKLG TINERPEFQK DPTWSETGDR YLLKLFRDHL FHQVTEAGAP WIDLSHIISC LNKLDAGVPE KISLISRDEK SVLVVTY Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 99%. PAN3 is