UAS regulatory sequences drive expression of mutated form of Nrg coding sequence (amino acid replacement Y1234F) that reduces by half the phosphorylation of the ankyrin binding motif.
abnormal neuroanatomy, with Scer\GAL4shot-OK307
giant fibers & synapse, with Scer\GAL4shot-OK307
Expression of NrgY1234F.Scer\UAS under the control of Scer\GAL4A307 has a disruptive effect on giant-synapse formation.
NrgY1234F.UAS/Scer\GAL4shot-OK307 fails to rescue Nrg849