UASt regulatory sequences drive expression of coding sequences corresponding to the extracellular domain of isoform-I and the intracellular domain of isoform II of drpr.
Glial expression of drprIex.IIintra.Scer\UAS (under the control of Scer\GAL4repo) blocks glial engulfmnet of axonal debris.
Scer\GAL4repo/drprIex.IIintra.UAS fails to rescue drprΔ5