UAS regulatory sequences drive expression of a mutated form of dco (carries the lesion present in the dcoar allele) that is tagged at the N-terminal end with a nuclear export signal (Tag:NES(Unk)).
dcoAR.UAS.Tag:NES(Unk)/Scer\GAL4cry.PU is a suppressor of abnormal locomotor rhythm phenotype of Pdfr5304
Driving dcoAR.Scer\UAS.T:Uuuu\nes-Unk with Scer\GAL4cry.PU partially restores rhythmicity to Pdfr5304/Pdfr5304 flies.