Imprecise excision of the progenitor insertion, resulting in a deletion that removes the 3 most C-terminal sosie exons and part of the neighbouring CG33658 gene.
If no genes are listed here, it may be because the affected region is very large.
The JBrowse insert above may show an error for the same reason,
and other FlyBase tools such as CytoSearch may also fail for large regions.
You can contact FlyBase for more help.
In these cases, there will be no "Export to Hitlist" button to the left.