The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Hugo Bellen at the Baylor College of Medicine.
P{UAS-cos.H}3 is a third chromosome homozygous viable insertion.
PBac{Ubr3.18.3}VK00033 is a third chromosome insertion into the PBac{y+-attP-3B}VK00033 target site at 65B2 (R6, 3L:6442676 ), homozygous lethal.
These constructs are reported in Li et al. (2016). Ubr3, a Novel Modulator of Hh Signaling Affects the Degradation of Costal-2 and Kif7 through Poly-ubiquitination. PLoS Genet. 12(5): e1006054. (FBrf0232422)