UAS regulatory sequences drive expression of a full-length Bmor\ato open reading frame.
Bmor\atoUAS.cYb/Scer\GAL4ato.5'EYE3' is a suppressor of eye phenotype of ato1/Df(3R)p13
Bmor\atoUAS.cYb/Scer\GAL4ato.5'EYE3' is a non-suppressor of ommatidium phenotype of ato1/Df(3R)p13
Expression of Bmor\atoScer\UAS.cYb under the control of Scer\GAL4ato.eye suppresses the loss of eye phenotype found in ato1/Df(3R)p13 flies. However, ordered ommatidial packing is not restored as a number of supernumerary R8 cells are still present.