UASt regulatory sequences drive expression of RNAi-resistant (to RpII215GL01068) RpII215 with a deletion in the carboxy-terminal domain (CTD; 1816-1881), tagged at the C-terminus with 2xTag:FLAG.
The lethality of flies expressing RpII215GL01068 RNAi under the control of Scer\GAL4Act5C.PI is rescued by co-expression of RpII215CTDΔ4.Scer\UAS.RR.T:Zzzz\FLAG.