Construct: The last 20bp of the tenth exon and the first 11bp of the 11th exon of the 4.8kb ninaC mRNA are fused together, deleting a 582bp intron and a 3' end processing signal. This specifically eliminates expression of the p132 ninaC protein.
Flies expressing ninaCΔ132 in a ninaC5 background have a slower rate of termination of the photoresponse (measured using an electroretinogram recording) than wild-type flies after pre-exposure to light for 10 minutes.
The electroretinogram of ninaC5 flies carrying ninaCΔ132 does not differ with age or with rearing on a light/dark cycle, and no significant reduction in rhabdomeral diameter is seen after 21 days in a light/dark cycle.
Specifically eliminates expression of the P132 photoreceptor cell specific ninaC protein.