UAS regulates expression of wild type Spt-I (using cDNA clone RE58623) tagged with 3x Tag:HA at the C-terminus.
Expressing Spt-IWT.UAS.Tag:HA under the control of either Scer\GAL4Act5C.PI or Scer\GAL4ey-OK107 does not induce axon branch segregation defects of mushroom body neurons.