[75B1-75B1];[75C6-75C6];
A set of isogenic deficiency stocks created by FLP-induced recombination between FRT-carrying transgenic insertions; molecularly defined deletion endpoints correspond to initial location of the progenitor insertions. Initial core set of 209 isogenic deletions provides ~60% euchromatic genome coverage.
75B1;75C6
Df(3L)MM2/Df(3L)ED224 mutant early-mid third instar larvae display supernumerary ventral neuroblasts compared with wild-type.
Df(3L)X14/Df(3L)ED224 larvae do not show a significant increase in abdominal neuroblasts compared to wild-type.
Inferred to overlap with: Df(3L)MM2.
In contrast to controls, no chromosomal breaks in the 75C1-2 region are found in chromosomes bearing the deficiency.
Flies heterozygous for the deletion do not show a Minute bristle phenotype.
Removes the 75B3-75C1 bands, including the most distal part of the intercalary heterochromatin region.
Confirmed by 3-step PCR confirmation as shown in http://www.drosdel.org.uk/del_confirm.php Confirmed by lack of complementation to a known lethal mutation predicted to fall between the progenitor insertions.
Limits of break 1 computationally determined from location of progenitor P insertion on genome sequence between P{lacW}l(3)j11B2j11B2 and P{PZ}W05014 Limits of break 2 computationally determined from location of progenitor P insertion on genome sequence between P{PZ}W05014 and P{lacW}l(3)j14E7j14E7