UAS regulatory sequences drive expression of the Wnk open reading frame, mutated to carry an L421F amino acid substitution (this lesion is equivalent to a mutation shown to reduce chloride-sensitivity of the orthologous human gene in vitro).
abnormal locomotor rhythm | adult stage, with Scer\GAL4P2.4.Pdf
Adults expressing WnkL421F.UAS under the control of Scer\GAL4P2.4.Pdf show increased circadian period when under constant darkness.