1E1;2B5
1E4;2B11-2B12
1E3;2B9
1B1-1B2;2B5-2B6
1E3-1E4;2B3-2B5
1E3-1E4;2B5
1E1-1E2;2B5-2B6
1E4;2B11-2B20
1E1-1E2;2B6
brc << bk1 << l(1)1Ea << br << bk2 << dor
This deletion removes a single ribosomal protein-coding gene (though other genes are also removed).
Breakpoint(s) molecularly mapped
2B5-6 breakpoint between DNA coordinates 217 and 220.8 kb (Chao and Guild, 1986, EMBO J. 5: 143-50).
Flies heterozygous for the deletion do not show a Minute bristle phenotype.
Shows no maternal enhancement of dpphr4.
Dominantly causes tergite defects in less than 50% of run3 heterozygotes.
Heterozygosity for this deletion suppresses the mutant ovarian phenotype of ovoD2.
No significant change in female lethality when in combination with Sxlf1.
Hemizygous embryos were examined with polarised light microscopy and antibody staining: muscle pattern is normal but movement is extremely impaired.
Heterozygous females exhibit reduced viability and fertility.
Mutants exhibit a dominant br phenotype.
Inversion produces a su(wa) effect (Lefevre). Df(1)S39/+ females slight br Df(1)S39/br females lethal (Lefevre).
Schultz, 1944.
Replication normal.
Deletion of 16/18 bands.
Left limit of break 1 from polytene analysis (FBrf0034268) Right limit of break 1 from polytene analysis (citation unavailable) Left limit of break 2 from inclusion of br (FBrf0034402) Right limit of break 2 from polytene analysis (FBrf0035971)