UASp regulatory sequences drive expression of the pgc open reading frame, following by an EcoRV/StuI fragment of the bcd 3'UTR.
lethal - all die during embryonic stage, with Scer\GAL4VP16.nanos.UTR
some die during embryonic stage, with Scer\GAL4VP16.nanos.UTR
50-80% of embryos expressing pgcbcd.3'UTR.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 die with variable defects (although a bicaudal phenotype is not seen).