The following information accompanied a stock donated to the Bloomington Stock Center by Bill Saxton, Indiana University (7/07).
P{UASp-GFP.Upf1} is a P{UASp} construct expressing wild type Upf1 (CG1559) with an N-terminal GFP tag.
P{UASp-GFP.Upf1}2 is a homozygous viable and fertile, second chromosome insertion.