Imprecise excision of the progenitor insertion P{EP}Cul-5EP3390 results in alterations within the 5' region of Cul-5.
visible (with Df(3R)3450)
macrochaeta (with Df(3R)3450)
NMJ bouton (with Df(3R)3450)
Cul-5x29/Df(3R)3450 adults show a reduced number of notal bristles at low penetrance.
Larval body wall muscles from Cul-5x29/Df(3R)3450 mutants show greatly increased bouton number at the neuromuscular junction.