FLP-mediated recombination between the two progenitor insertions has resulted in the deletion of the genomic sequence between them.
Insertion site of PBac{RB}Pat1e02477 (one end of FLP-mediated deletion)
Insertion site of P{XP}pigsd06059 (one end of FLP-mediated deletion).
Heterozygous Df(1)e02477-d06059 mutant flies have normal cardiac function. End diastolic dimension (EDD), end systolic dimension (ESD) and fractional shortening (FS) are all comparable to wild type.