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.
Recombination between In(1)scS1 and Ts(1Rt;2Lt)m100, resulting in a chromosome lacking the proximal X heterochromatin region. The chromosome is deficient for the 1A-1B region and duplicated for the 2F-5D region.