UAS regulatory sequences drive expression of flfl lacking the last 21 amino acids (this removes NLS3, one of three predicted nuclear localization signals in the coding region). The protein is tagged at the N-terminal end with Venus.
flflΔNLS3.UAS.Venus/Scer\GAL4da.G32 rescues flflN42
Expression of flflΔNLS3.Scer\UAS.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4da.G32 fully rescues flflN42 lethality.