84A1;84B1-84B2
84A1;84A6-84B1
84A1;84B1
84A;84B1-84B2
84A1;84B1-84B2
84A1-84A2;84B1-84B2
gpp << bk1 << cel << Antp << bk2 << l(3)84Bb
Breakpoint(s) molecularly mapped
Deletes sequences to left of molecular coordinate +100, In(3R)Hu breakpoint being coordinate 0 in the breakpoint DNA walk of Garber et al., 1983 ('+' values to the left, '-' values to the right).
Df(3R)Antp17/Df(3R)Scr and Df(3R)Scx2/Df(3R)Scr embryos have defects in head involution.
Df(3R)Scr/Df(3R)Antp17 embryonic lethal
Df(3R)Scr embryos show defects in tracheal cell migration.
Heterozygous males have a reduced number of sex comb teeth per first leg compared to control males.
The Df(3R)Scr chromosome does not act as a dominant suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion).
Heterozygous males have an average of 6.1 sex comb teeth on the first leg (compared to 10.8 per leg in wild type).
No second site non-complementing phenotype with zipEbr and zipmhc-c6.1.
Homozygous embryos are very abnormal compared to wild-type.
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.
In heterozygotes the frequency at which heat shocks induce abdominal segment 1 transformations is much lower than compared to wild type embryos.
Severe morphological defect.
Males fertile when in combination with αTub84B7.
Homozygous lethal.
Males display reduced sex comb phenotype.
Associated with dominant reduced-sex-comb phenotype. Fails to complement the recessive lethalities of Msc, Antp, and AntpScx.
Sinclair, 1977.
Ref: FBrf0034841.
Ref: FBrf0034853.
Limits of break 1 from polytene analysis (FBrf0034841) Left limit of break 2 from inclusion of Antp (FBrf0034841) Right limit of break 2 from polytene analysis (FBrf0040715)