UAS regulatory sequences drive expression of the intracellular domain of otk (amino acid residues 607-1034). The protein is also tagged with Tag:HA and is tagged at the N-terminal end with Tag:Myr(Src64B).
Expression of otkIntra.Scer\UAS.T:Myr-Src64B,T:Ivir\HA1 under the control of Scer\GAL4da.G32 does not result in ectopic denticles.