Internal deletion within the inserted P{EPgy2} element. 206bp of transposable element sequence remains.
abnormal developmental rate (with Df(3R)Exel7283)
female sterile (with Df(3R)Exel7283)
male sterile (with Df(3R)Exel7283)
partially lethal - majority live (with Df(3R)Exel7283)
56% of the expected number of Sym58/Df(3R)Exel7283 animals reach adulthood, but they eclose 1-6 days later than their heterozygous siblings.