A tubulin promoter drives expression of Rab5, tagged at the N-terminal end with CFP.
Rab5Tub.CFP is a non-suppressor of phenotype of l(2)gd1d7
Rab5αTub84B.T:Avic\GFP-ECFP does not rescue the ectopic N activation phenotype (ectopic expression of wg) in l(2)gd1d7 wing discs.