bk1 hits noc << ck << bk2 << TfIIS
Left breakpoint mapped to the DNA at -70 kb (Chia, Karp, McGill and Ashburner, 1985, J. Mol. Biol. 186: 689-706)
Left limit of break 1 from non-inclusion of noc (FBrf0091422) Right limit of break 1 from inclusion of Adh (FBrf0040529) Left limit of break 2 from inclusion of Su(H) (FBrf0040529) Right limit of break 2 from polytene analysis (FBrf0040529)
Unusual noc complementation data due to function of the two transcripts, nocA and nocB.
Chromosome has no effect on the physical interaction between tandemly duplicated copies of w+ and z1, despite having breakpoints within the critical region.
Aberration has no effect on z but has breakpoints within the z critical region.