Construct: Nucleotide substitution: U?A. Nucleotides 6-96 of the nos 3'UTR, with the above mutations in stem-loop III of the TCE sequences, have been inserted into a NheI site within the αTub84B 3'UTR sequences.
partially lethal - majority die, with Scer\GAL4HD34A
Expression of nosαTub84B.3'UTR.nosTCEIIIA.Scer\UAS in the dorsal pouch epithelium, under the control of Scer\GAL4HD34A, causes lethality in ~40% of flies.