Under constant darkness conditions, flies expressing Cul-3WT.Scer\UAS.T:Avic\GFP under the control of Scer\GAL4tim.PE either become arrhythmic for locomotor activity or display weak rhythms.
Expression of gftWT.T:Avic\GFP.Scer\UAS under the control of Scer\GAL4OK107 in gft8 mutant clones rescues the axon terminal morphogenesis phenotype.