GMR regulatory sequences drive expression of mutant Ptp69D carrying a D1065A replacement at the catalytic aspartate residue within the first phosphatase domain. Also has a Tag:MYC at 3' end.
wild-type
Ptp69DDA1.GMR.Tag:MYC rescues Ptp69D1
Ptp69DDA1.GMR.T:Hsap\MYC rescues the R1-R6 targeting in Ptp69D1/Df(3L)8ex34 larvae, but fails to restore viability beyond the pupal stage.