4.5kb SalI fragment extending from coordinate 10.5 to 15.3 on the Su(fu) locus map that includes the complete Su(fu) transcription unit and the region common to Su(fu) and kar.
Construct: 4.5kb SalI fragment extending from coordinate 10.5 to 15.3 on the Su(fu) locus map that includes the complete Su(fu) transcription unit and the region common to Su(fu) and kar.