UAS regulatory sequences drive expression of wts with two phosphorylation sites mutated (amino acid replacements S920A and T1083A).
wtsS920.T1083.UAS/Scer\GAL4ppk.PG fails to rescue wtsP1
Expression of wtsS920.T1083.Scer\UAS under the control of Scer\GAL4ppk.PG fails to rescue the dendritic phenotypes associated with wtsP1 mutants.