The FRT>HcRed1>FRT cassette has been excised, allowing the UASt regulatory sequences to drive expression of a dominant negative form of Rab7.
wing, with Scer\GAL4unspecified
Flies that express Rab7TN.Scer\UAS have wings that are slightly upcurved with frequent deltas near the margin. However, there are no notching or bristle defects.