Expression of GitScer\UAS.cPa driven by Scer\GAL4elav-C155 rescues climbing defects seen in Gitex10/Gitf03586 flies. Expression of GitScer\UAS.cPa driven by Scer\GAL4RapGAP1-OK6 rescues enlarged postsynaptic glutamate receptor fields and reduced eEJCs seen at the NMJ in Gitex10/Gitf03586 third instar larvae. Expression of GitScer\UAS.cPa driven by Scer\GAL4elav-C155 rescues increased endosome area per bouton seen at the NMJ in Gitex10/Gitf03586 third instar larvae. Expression of GitScer\UAS.cPa or GitScer\UAS.cPa.T:Avic\GFP-EGFP driven by Scer\GAL4RapGAP1-OK6 rescues synaptic vesicle recycling defects at the NMJ in Gitex10/Gitf03586 or Gitex10/Df(2R)BSC596 third instar larvae.