UAS regulatory sequences drive expression of a full-length E(spl)mβ-HLH open reading frame (ORF) that is tagged at the C-terminal end with three copies of the Tag:HA epitope. The ORF is flanked by a pair of incompatible FRT sites (FRT5 and FRT2), which allows for future in vivo exchange of either the promoter or tag sequence.
Expression of E(spl)mβ-HLHScer\UAS.ORF.GW.T:Ivir\HA1 under the control of Scer\GAL4Bx-MS1096 results in male flies with severe wing size and patterning defects.
Expression of E(spl)mβ-HLHScer\UAS.ORF.GW.T:Ivir\HA1 under the control of Scer\GAL4Bx-MS1096 results in female flies with weak wing size and patterning defects.
E(spl)mβ-HLHUAS.ORF.GW.Tag:HA, Scer\GAL4nub.PU has visible | adult stage phenotype, non-suppressible by amlsGD11667, Scer\GAL4nub.PU
E(spl)mβ-HLHUAS.ORF.GW.Tag:HA, Scer\GAL4nub.PU has wing vein | absent phenotype, non-suppressible by amlsGD11667, Scer\GAL4nub.PU
E(spl)mβ-HLHUAS.ORF.GW.Tag:HA, Scer\GAL4nub.PU, amlsGD11667 has wing margin phenotype