Lethality occurs from the third larval instar through to the pupal stage.
sggG0055/sgg[+] is a suppressor of synaptic vesicle phenotype of wrd104
A sggG0055 heterozygous background suppresses the Df(3R)RhoGAP100Fex1.2/Df(3R)RhoGAP100Fex3.4 mutant distal axon phenotype.
A sggG0055 heterozygous background suppresses the PP2A-B'104 mutant distal axon phenotype.
P{lacW} not verified as causing the lethality.