UAS sequences drive expression of full length cDNA from bratfs1.
wild-type, with Scer\GAL4en-e16E
Scer\GAL4VP16.nanos.UTR/bratfs1.UAS fails to rescue bratfs1
bratfs1.Scer\UAS when driven by Scer\GAL4nos.UTR.T:Hsim\VP16 fails to rescue the abdominal phenotype of bratfs1/Df embryos.