UASp regulatory sequences drive expression of the CTPsyn C isoform glutamine amidotransferase domain which is tagged at the C-terminal end with Venus.
Expression of CTPsynGAT.Scer\UAS.P\T.C.C.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4tub.PU in follicle cell clones has no effect on cytoophidium formation in the mutant follicle cells.