A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Aberration Dmel\Df(2L)ed-dp

General Information
SymbolDmel\Df(2L)ed-dpSpeciesD. melanogaster
NameDeficiency (2L) echinoid to dumpyFlyBase IDFBab0001791
Feature typechromosomal_deletion
Also Known AsDf(2L)ed dph1, Df(2L)ed-dph1, Df(2L)ed-dph1
Computed Breakpoints include 24C3;25A2
Deleted segment24C3--25A2
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No matching regions found.

Sequence coordinates
2L:3,786,772..3,790,223 [+] (Df(2L)ed-dp:bk1)
Member of large scale dataset(s)
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Description
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FB2013_03
FB2013_02
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hide Nature of the Aberration
Cytological Order
Progenitor
Mutagen
 
Class of aberration (relative to progenitor)
Breakpoints
24C2-24C9;25A1-25A2
24C3-24C5;25A1-25A4
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data bowl << bk1 << fs(2)ltoQE45 << dp << bk2 << slf
Genetic mapping information
Comments
hide Comments on Cytology
Distal breakpoint is 5' of the bowl polyadenylation site.
Left limit of break 1 from polytene analysis (FBrf0047784) Right limit of break 1 from polytene analysis (FBrf0049878) Left limit of break 2 from polytene analysis (FBrf0047784) Right limit of break 2 from polytene analysis (FBrf0056564)
 
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DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
hide Gene Deletion & Duplication Data
hide Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Molecular Data
hide Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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hide Phenotypic Data
In combination with other aberrations
Df(2L)ed-dp/Df(2L)M24F11 transheterozygotes exhibit delayed ventral furrow invagination, mesoderm spreading defects and a malformed germ band.
Df(2L)ed-dp/Df(2L)sc19-8 transheterozygotes exhibit delayed ventral furrow invagination, mesoderm spreading defects and a malformed germ band.
Fails to complement Df(2L)tutl4.
NOT in combination with other aberrations
Df(2L)ed-dp embryos have normal commissures and longitudinal connectives.
Approximately a quarter of embryos from Df(2L)ed-dp heterozygotes exhibit a delay in the invagination of the ventral furrow as compared to controls.
Does not cause unconditional lethality in hybrid females when heterozygous with D.simulans chromosome.
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.
Reduced viability and fertility.
hide Stocks ( 2 )
Bloomington
Kyoto
hide Notes on Origin
Discoverer
Isolated over Dp(2;2)B3 = Dp(2;2)23E2-3;26E2-F1.
 
hide Balancer / Genotype Variants of the Aberration
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hide Other Comments
The Df(2L)ed-dp chromosome may 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), but the eye colour phenotype in the presence of Df(2L)ed-dp overlaps the eye colour phenotype in a wild-type background so it cannot be unequivocally demonstrated that the deficiency chromosome uncovers a suppressor of telomeric silencing.
hide Synonyms & Secondary IDs ( 13 )
Reported As
Symbol Synonym
Df(2L)dp-h1
 
Df(2L)eddph1
Df(2L)ed-dp-h1
Name Synonym
Deficiency (2L) echinoid to dumpy
 
Secondary FlyBase IDs
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All research papers listed in FlyBase were published before 2011