Expression of Vps4Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4tub.PU fully rescues the photoreceptor differentiation defects seen in Vps43B1 mutant clones.
98% of hemizygous Vps43B1 mutant males are rescued to viability by Vps4Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4tub.PU.