Immunogen sequence: PHPSQFETAR GPHPNQFEGP RGQAPNFMPG PRGIQPQQFE DQRVHSPPRF TNQRAPAPLQ FGGLRGSAPF SEKNEQTPSR FHFQGQ Highest antigen sequence identity to the following orthologs: Mouse - 79%, Rat - 79%. Dio-1 (Death Inducer-Obliterator-1) is a putative tra