Contains a 10kb genomic fragment that includes the U2af38 gene.
A ~10kb genomic rescue fragment including the entire transcription unit of Hop as well as U2af38, and the 5'portion of the Pi3K21B transcription unit; position of restriction fragment on reference sequence inferred by FlyBase curator.
wild-type
U2af38ΔE18 U2af50XR15 double mutants can be rescued by a combination of U2af50+tS12 and U2af38+t10.
U2af38+t10 rescues U2af38ΔE18