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General Information
Symbol
Df(1)DCB1-35b
Species
D. melanogaster
Name
FlyBase ID
FBab0000370
Feature type
Also Known As
DCB1-35b
Computed Breakpoints include
Sequence coordinates
X:20,939,503..21,345,088 (Df(1)DCB1-35b:bk1)
X:22,980,722..23,544,271 (Df(1)DCB1-35b:bk2)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Class of aberration (relative to wild type)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

unc << bk1 << lfl << su(f) << bk2 << bb

Genetic mapping information
Comments

The X:20939503..21345088 release 6 coordinates of the left breakpoint are estimates. The left extent corresponds to the right end of Npc1b, which published results say is not deleted. The right extent corresponds to the right end of fliI, which published results say is deleted.

The X:22980722..23544271 release 6 coordinates of the right breakpoint are estimates. The left extent corresponds to the left ends of the overlapping stnA and stnB genes, which published results say are deleted. The right extent corresponds to the right end of the X chromosome assembled sequence, because some published results suggest Df(1)DCB1-35b extends into X heterochromatin

Comments on Cytology

Right breakpoint is far to the right of 20A.

Left limit of break 1 from polytene analysis (FBrf0024685) Right limit of break 1 from polytene analysis (FBrf0034402) Left limit of break 2 from polytene analysis (FBrf0034402) Right limit of break 2 from non-inclusion of bb (FBrf0024685)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Molecular Data
 
Affected Genes Inferred by Location
Phenotypic Data
In combination with other aberrations
NOT in combination with other aberrations

Homozygous embryos have abnormal gut morphology; visceral mesoderm cells do not migrate dorsoventrally and dorsal midgut closure fails.

No second site non-complementing phenotype with zipEbr and zipmhc-c6.1.

Deficient embryos show an uninterpretable mutant midgut phenotype.

Homozygous embryos are very abnormal compared to wild-type.

Heterozygosity for this deletion has no effect on 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 and activity wild type within the constraints imposed by the body plan defect caused by the deletion of fog.

Stocks (2)
Notes on Origin
Discoverer

Kaplan.

 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 

Distal heterochromatic regions are intact on the Df(1)DCB1-35b chromosome. Second breakpoint not reported.

Synonyms and Secondary IDs (4)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (35)