Expression of PP2A-B'Scer\UAS.T:Zzzz\FLAG under the control of Scer\GAL4en.PU results in lethality. Over expression of a weaker insertion of PP2A-B'Scer\UAS.T:Zzzz\FLAG gives viable adults with a reduced posterior wing compartment.
Expression of PP2A-B'Scer\UAS.T:Zzzz\FLAG in the head and eye under the control of Scer\GAL4ey.PH results in a reduction in tissue size.
Expression of PP2A-B'Scer\UAS.T:Zzzz\FLAG under the control of Scer\GAL4hs.PB rescues the shorter life-span and lean body composition of PP2A-B'KO1 mutant flies.