UASt regulatory sequences drive expression of an inverted repeat.
Expression of E2f1KK100304 under the control of Scer\GAL4Bx-MS1096 results in male flies with severe wing size and patterning defects.
Expression of E2f1KK100304 under the control of Scer\GAL4Bx-MS1096 results in female flies with severe wing size and patterning defects.
Expression of E2fKK100304 under the control of Scer\GAL4c768 results defects in maintenance of the neuroepithelium cells in the developing optic lobe and premature neuroblast formation. BrdU incorporation is reduced in the mutant neuroepithelium cells compared to wild type.