UASt regulatory sequences drive expression of an inverted repeat.
Expression of CG12659KK108826 under the control of Scer\GAL4Bx-MS1096 results in male flies with severe wing size and patterning defects.
Expression of CG12659KK108826 under the control of Scer\GAL4Bx-MS1096 has no effect on female wing size or patterning.