UASt regulatory sequences drive expression of gsb-n.
Scer\GAL4elav-C155/gsb-nUAS.cHa rescues gsb-nD-19A/Df(2R)GGGd13
Expression of gsb-nScer\UAS.cHa under the control of Scer\GAL4elav-C155 almost completely rescues the SNa axon defects of gsb-nD-19A/Df(2R)GGGd13 embryos.