UASt regulatory sequences drive expression of a full-length Su(var)205 cDNA that is tagged with GFP.
Su(var)205UAS.GFP, Scer\GAL4Act.PU is a suppressor of lethal phenotype of HP1bUAS.GFP, Scer\GAL4Act.PU
Overexpression of Su(var)205Scer\UAS.T:Avic\GFP under the control of Scer\GAL4Act.PU leads to a one-fold increase in male viability of HP1bScer\UAS.T:Avic\GFP flies compared to expression of HP1bScer\UAS.T:Avic\GFP alone. In females, viability increases from 54.6% to 89.8%.