UASt regulatory sequences drive expression of Hsap\FUS carrying a R521C amino acid replacement and in which the nuclear export signal has been deleted. The coding sequence is tagged at the N-terminal end with Tag:HA.
Flies expressing Hsap\FUSΔNES.R521C.Scer\UAS.T:Ivir\HA1 in neurons under the control of Scer\GAL4Appl.G1a eclose normally.