UAS regulatory sequences drive expression of the kis-RA (long) isoform. The coding sequence is tagged at the N-terminal end with Tag:polyHis and at the C-terminal end with Tag:FLAG.
Expressing kisUAS.L.Tag:polyHis,Tag:FLAG under the control of Scer\GAL4Tub.PU fully rescues the increased overall number of cells and of intestinal stem cells in somatic clones homozygous for one of kis10D26, kis1, kisLM27 or kisEC1.