The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Hugo Bellen at the Baylor College of Medicine.
P{UAS-Flag-Cul1}2 is a second chromosome insertion, homozygous viable and fertile (donor source: CT Chien).
This construct was described in Wu et al. (2005). Neddylation and deneddylation regulate Cul1 and Cul3 protein accumulation. Nat. Cell Biol. 7(10): 1014--1020. (FBrf0191271)