UAS regulatory sequences drive expression of the Trxr-1 A isoform.
Scer\GAL4Act5C.PI, Trxr1B.UAS, Trxr1A.UAS rescues Trxr1sni-2
Co-expression of Trxr-1A.Scer\UAS and Trxr-1B.Scer\UAS under the control of Scer\GAL4Act5C.PI rescues the lethality of Trxr-1sni-2 flies.