UAS regulatory sequences drive expression of tws.
abnormal locomotor rhythm, with Scer\GAL4P2.4.Pdf
lethal, with Scer\GAL4tim.PE
Flies expressing twsScer\UAS.cGa under the control of Scer\GAL4P2.4.Pdf show short period locomotor activity rhythms that degenerate into arrhythmia after 4-7 days in constant darkness.