UASt regulatory sequences drive expression of a mutant form of full length S6KL in which the lysine at amino acid 193 has been replaced by glutamine.
Scer\GAL4elav.PU/S6KLUAS.K193Q fails to rescue S6KL140
Expression of S6KLScer\UAS.K193Q under the control of Scer\GAL4elav.PU does not rescue the neuromuscular junction overgrowth phenotype seen in homozygous S6KL140 mutants.