UASt regulatory sequences drive expression of the bgm coding sequence, tagged with Tag:FLAG.
bgmUAS.Tag:FLAG/Scer\GAL4αTub84B.PL rescues bgm1
bgmUAS.Tag:FLAG/Scer\GAL4sim.P3.7 rescues bgm1
Scer\GAL4repo/bgmUAS.Tag:FLAG fails to rescue bgm1