UAS regulatory sequences drive expression of the C-terminal region of DNApol-ε255 (amino acid residues 1001-2236) which is tagged with a Tag:HA epitope.
Expression of DNApol-εCt.Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4ey.PU has no discernible effect on the adult eye.
Co-expression of DNApol-εCt.Scer\UAS.T:Ivir\HA1 rescues the small eye phenotype and mitotic cycle defects seen in the eye imaginal disc which are caused by expression of DNApol-εNIG.6768R under the control of Scer\GAL4ey.PU.
Co-expression of DNApol-εCt.Scer\UAS.T:Ivir\HA1 does not rescue the endocycle defects seen in the salivary glands of animals expressing DNApol-εNIG.6768R under the control of Scer\GAL4l(1)BP-1.