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.
X ray induced deletion of most of the X chromosome sequence from C(1;Y)-P{tubP-GAL80}LL1, leaving only the most distal part of the X (including the inserted P{tubP-GAL80} element) attached to a fully functional Y chromosome.