Gene conversion replaces P{PZ} of P{PZ}Gug03928 with P{GAL4}.
ScerGAL4Gug-AGiR drives expression in the wing hinge primordium and in the mesothoracic tergum primordium (presumptive notum; expression is driven in both the disc proper, and in the peripodial epithelium.
ScerGAL4Gug-AGiR drives expression throughout the peripodial epithelium of the wing disc, but is excluded from columnar epithelial cells.