UAS regulatory sequences drive expression of Zyx lacking the LPPPP motif (amino acid residues 208-231 are deleted), that is tagged at the N-terminal end with the Tag:Myr(Src42A) myristoylation signal.
The small wing phenotype displayed by ZyxΔ41/ZyxΔ41 adults can be fully rescued by expression of ZyxΔ208-231.Scer\UAS.T:Myr-Src42A under the control of Scer\GAL4nub.PU in the mutant background, resulting in adult wings comparable in size to wild-type.