Immunogen sequence: HPYYNSIPSK MPPPGGFLDT RLKPRPHAPD TAQFAGKEQT YYQGRHLGDT FGEDWQQTPL RQGSSDIYST PEGKLHVAPT GEAPTYVNTQ QIPP Highest antigen sequence identity to the following orthologs: Mouse - 81%, Rat - 81%. Signaling adapter that couples activated gro