GMR regulatory sequences drive expression of a chimeric protein consisting of Ptp69D amino acid residues 35-829, an SL dipeptide (which does not interfere with Lar or Ptp69D function) and Lar amino acid residues 1409-2026. The protein is tagged with Tag:SS(wg) and three copies of the Tag:HA at the N-terminus.
Lar::Ptp69DPL.GMR.Tag:SS(wg),Tag:HA is a suppressor of photoreceptor cell R7 & axon | somatic clone phenotype of Ptp69DD1689
Lar::Ptp69DPL.GMR.Tag:SS(wg),Tag:HA is a non-suppressor of photoreceptor cell R7 & axon | somatic clone phenotype of LarC219
Lar::Ptp69DPL.GMR.T:wg,T:Ivir\HA1 does not rescue the R7 targeting defects of mosaic animals in which the retina is homozygous for LarC219. The targeting defects of Ptp69DD1689 R7 axons are rescued by Lar::Ptp69DPL.GMR.T:wg,T:Ivir\HA1.