bk1 << sc << bk2
Breakpoint(s) molecularly mapped
Deficient for 23.2 kilobases of DNA in sc region: coordinates 5.6 to 28.8 (Campuzano, Carramolino, Cabrera, Ruiz-Gomez, Villares, Boronat and Modolell, 1985, Cell 40: 327-38). 0 is an arbitrarily chosen EcoRI site in the scβ segment of ASC; positive values to the left (Carramolino, Ruiz-Gomez, Guererro, Campuzano and Modolell, 1982, EMBO J. 1: 1185-92).
Mutant for 'Hw'. male lethal.
1B3-4;20FL1B3-4;18C1R. Duplicated for loci to right of 18C1.