Construct: A 2.5kb EcoRI fragment (bp 1143-3695) of the roX1 cDNA tagged with the tra2 polyadenylation signal and driven by the Hsp83 promoter.
roX1ex6 Df(1)52/Y males carrying P{w+4Δ4.3} generally do not survive to adulthood. This lethality is not substantially rescued by an autosomal copy of roX1Hsp83.3'.
lncRNA:roX1Hsp83.3' fails to rescue lncRNA:roX1ex6