UASp regulatory sequences drive expression of corto lacking the chromodomain (CD) and tagged with Tag:FLAG and Tag:HA.
viable, with Scer\GAL4Act5C.PU
viable, with Scer\GAL4da.G32
Flies expressing cortoΔCD.Scer\UAS.T:Zzzz\FLAG,T:Ivir\HA1 under the control of either Scer\GAL4Act5C.PU or Scer\GAL4da.G32 are viable and have no visible phenotype.