UASp regulatory sequences drive expression of the KREP domain of kel fused with an N-terminal Tag:SBP affinity tag and mCherry.
nurse cell ring canal, with Scer\GAL4VP16.mat.αTub67C
Expression of kelKREP.Scer\UAS.P\T.T:Zzzz\SBP,T:Disc\RFP-mCherry under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 engenders a phenotype with nurse cell ring canals mostly occluded.