UAS regulatory sequences drive expression of a short inverted repeat.
SceHMS05745, Scer\GAL4bam.PU, saHMS01621 has onion stage spermatid | absent phenotype
SceHMS05745, Scer\GAL4bam.PU, saHMS01621 has Nebenkern | absent phenotype
SceHMS05745, Scer\GAL4bam.PU, saHMS01621 has spermatid | absent phenotype