UASt regulatory sequences drive expression of Rab9 which is tagged at the N-terminal end with EGFP.
Rab9UAS.EGFP/Scer\GAL4btl.PS rescues Rab956/Rab9199
Expression of Rab9Scer\UAS.T:Avic\GFP-EGFP under the control of Scer\GAL4btl.PS rescues the increased dorsal trunk tube length seen in Rab956/Rab9199 embryos.