UAS regulatory sequences drive expression of an inverted repeat.
The expression of HDAC3JF01420 under the control of Scer\GAL4Tk.PS leads to increased numbers of enteroendocrine cells and fewer lipid droplets in the adult anterior midgut, as well as increased lipid droplets in the adult fat body.
Expression of HDAC3JF01420 under the control of either Scer\GAL4nub.PK or Scer\GAL4en.PU leads to occasional vein and wing morphology (blisters or posterior edge abnormalities, respectively) defects. Expression controlled by either Scer\GAL4ey.PH or Scer\GAL4GMR.PF has no overt adult phenotype. Scer\GAL4Act5C.PI-driven expression is viable.