UAS regulatory sequences drive expression of truncated Bsg sequences lacking the most C-terminal part of the intracellular domain, tagged with GFP.
Scer\GAL4elav-C155/BsgΔintra.UAS.GFP rescues Df(2L)Exel7034/Bsgk13638
Expression of BsgΔintra.Scer\UAS.T:Avic\GFP presynaptically (using Scer\GAL4elav-C155) rescues defects in bouton size and number in Bsgk13638/Df(2L)Exel7034 transheterozygotes.