When expressed from Scer\GAL4arm.PS, Scer\GAL4en-e16E or Scer\GAL4eg-Mz360 the viability of flies is normal and the cell fate of neuroblast NB6-4 is unchanged.
Scer\GAL4en-e16E/inscUAS.cen.GFP partially rescues Df(2R)P72
When expression is driven by Scer\GAL4en-e16E in an insc- background pros and gcm proteins are correctly localised to the medial side of the daughter of NB6-4T, and glial cells are almost normal.