UASt drives expression of a full-length Hsap\ATXN3 cDNA bearing an expanded 94x CAG polyglutamine codon repeat, with a STOP codon immediately upstream of the repeat. It is C-terminally tagged with Tag:MYC in the main reading frame, Tag:HA in the -1 reading frame, and Tag:polyHis in the +1 reading frame.
Scer\GAL4GMR.PU-mediated expression of Hsap\ATXN3STOP.CAG94.Scer\UAS.T:Ivir\HA1,T:Hsap\MYC,T:Zzzz\His6 does not produce a detectable eye phenotype.