20xUAS sequences regulate expression of the NbALFA nanobody fused at its C-terminal end (via a linker) to the Nrx-1 PDZ motif (KEWYV).
Scer\GAL4BG380/Nrx-1PDZ.20xUAS.pJFRC7.NbALFA rescues Nrx-1ΔPDZ-AT