Immunogen sequence: RAVVYSNTRE QSSEAALRIQ SSDKVTSISL PVAPAYHVIE FELEVLSLPS APALGGESDM LGMAEPHRKH KDKQRTGRCM VTTDHKVSID CPWSIYSTVI ALTFSVPFRT THSLLSSGTR KYVQVCVQNL S Highest antigen sequence identity to the following orthologs: Mouse - 83%, Rat - 83%. TRA