UASt regulatory sequences drive expression of a Not I-Kpn I fragment of genomic DNA spanning from the start codon to the stop codon of the RecQ4 coding region.
RecQ4UAS.cXa/Scer\GAL4Act.PU rescues RecQ414
Expression of RecQ4Scer\UAS.cXa using Scer\GAL4Act fully rescues the lethal phenotype of RecQ414 mutants.