FLP-mediated recombination between the two progenitor insertions PBac{WH}CG7101f03989 and PBac{WH}CG7322f08037 has resulted in the deletion of the genomic sequence between them.
The male sterility of Df(1)shop hemizygotes is rescued by the Dp(1;3)DC353, but not by shopUAS.Tag:HA.
Df(1)shop hemizygous males are sterile.