UASt regulates expression of wild type rau tagged with Tag:HA at the C terminus, which disrupts the PDZ-binding motif.
eye, with Scer\GAL4GMR.PU
Scer\GAL4GMR.PU-mediated expression of rauScer\UAS.T:Ivir\HA1 generates a rough eye.
Scer\GAL4da.G32-mediated expression of rauScer\UAS.T:Ivir\HA1 results in rescue of the 'loss of R7 cell' phenotype in about 40% of Df(2L)rauΔ ommatidia.