UAS regulates expression of the coding sequence of Fbxl7 containing a C616Y amino acid change (equivalent to Fbxl7C616Y) and with an N-terminal Tag:FLAG tag.
In contrast to Fbxl7Scer\UAS.T:Zzzz\FLAG, Scer\GAL4nub-AC-62-mediated expression of Fbxl7C616Y.Scer\UAS.T:Zzzz\FLAG results in, if anything, a slight increase in wing size.