The "Homology Domain"s HD1 and HD2 of lgs are separated 3 copies of the Tag:HA tag and driven by the αTub84B promoter.
lgsHD1.HA3.HD2.αTub84B.Tag:HA partially rescues lgs20F
The addition of lgsHD1.HA3.HD2.αTub84B.T:Ivir\HA1 fully rescues the patterning and growth of lgs20F mutants.