Immunogen sequence: MIVRSIIHGG AISRDGRIAI GDCILSINEE STISVTNAQA RAMLRRHSLI GPDIKITYVP AEHLEEFKIS LGQQSGRVMA LDIFSSYTGR DIPELPEREE Highest antigen sequence identity to the following orthologs: Mouse - 91%, Rat - 91%. MUPP1 (multi PDZ domain protein 1, MPD