UASp sequences regulate expression of a cDNA that encodes the bru1 5'UTR, coding sequence and 3'UTR. The five smg-responsive elements (SREs) in the bru1 coding sequence have been mutated without altering the encoded amino acid sequence.
decreased cell number | embryonic stage | maternal effect, with Scer\GAL4VP16.mat.αTub67C
primordial germ cell | decreased number | maternal effect, with Scer\GAL4VP16.mat.αTub67C