UAS sequences regulate expression of a deleted form of als that lacks the UBX domain. Silent mutations have been introduced to render the transgene insensitive to RNAi mediated by M{10xUAS-als.RNAi.3-5'UTR}.
amlsΔUBX.3-5'UTR-RR.UAS/Scer\GAL4vg.PU rescues amlsRNAi.10xUAS.3-5'UTR