A genomic fragment containing Clk coding sequences with a S487A mutation. The construct is tagged at the C-terminal end with Tag:V5.
abnormal circadian rhythm, with Clkout
Flies expressing ClkS487A.T:SV5\V5 in a Clkout mutant background exhibit locomotor activity rhythm defects. A small, but significant, reduction in the free-running period is seen compared to controls.