Immunogen sequence: ELEIKRKERE AKEMHERKRQ REEEIEAQEK AKREREWQKN FEESRDGRVD SWRNFQANTK GKKEKKNRTF LRPPKVK Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 100%. Suppresses polyglutamine (polyQ) aggregation of ATXN3 in neur