88A4;88B1-88B2
88A4;[]
88A4;88B1-88B2
88A12-88B1;88B4-88B5
88A2-88A4;88B1-88B2
ems << bk1 << mei-P19 << RpII15 << bk2 << spn-B
Breakpoint(s) molecularly mapped
Aberration fails to complement Df(3R)red3l, Df(3R)293γ5, Df(3R)293γ7, Df(3R)M49, Df(3R)M36, Df(3R)su(Hw)7 and Df(3R)red-P1 and complements Df(3R)l26c.
Heterozygotes show abnormal temperature-preference behaviour; their avoidance index against low temperatures is reduced compared to wild type.
Heterozygosity for Df(3R)red-P52 results in 3.4% X chromosome nondisjunction and 1.7% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females.
Df(3R)red-P52 is hemizygous embryonic lethal. 10.5% of heterozygous adults show at least one homeotic transformation phenotype.
Homozygous lethal.
Visible phenotype is not altered in the presence of Usp47Evar1.
Flies heterozygous for both Df(3R)red-P52 and Ubx mutations in the abx regulatory region have an increased frequency of the trx bithorax-variegated phenotype (partial transformation of T3 to T2, mostly in the anterior compartment). Flies heterozygous for both Df(3R)red-P52 and Ubx mutations in the pbx regulatory region have an increased frequency of the trx bithorax-variegated phenotype, although a large fraction of the transformations are to posterior T3 structures. Flies heterozygous for both Df(3R)red-P52 and Ubx mutations in the bx and bxd regulatory regions show no increase in the trx bithorax-variegated phenotype, except Ubxbx-F31 and Ubxbx-34eprv which both overlap the region affected by abx deletions.
The A1 transformation phenotype of ftzUal alleles is suppressed in Df(3R)red-P52 / ftzUal allele heterozygotes. The haltere to wing transformation of ftzRpl is slightly enhanced in ftzRpl / Df(3R)red-P52 heterozygotes.
Heterozygotes sometimes have transformations typical of bithorax or postbithorax mutants.
Df(3R)red/+ progeny of Df(1)C128/+ females show a high frequency of homeotic transformations (Gans et al., 1980).
Second breakpoint not reported.
300kb deletion that removes the entire trx gene.
Limits of break 1 from polytene analysis (FBrf0049810) Left limit of break 2 from inclusion of 140up (FBrf0054607) Right limit of break 2 from polytene analysis (FBrf0058539)