UAS regulatory sequences drive expression of a chimeric protein in which the signal peptide of the F isoform of LpR2 has been replaced with the NCN domain from the E isoform of LpR2. The protein is tagged at the C-terminal end with Tag:HA.
Expression of LpR2F+NCN.Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4en-e16E does not rescue lipid accumulation in the posterior compartment of the wing disc in Df(3R)LpR1-2 animals.