Aberration Dmel\Df(2L)H20
| General Information | |||
|---|---|---|---|
| Symbol | Dmel\Df(2L)H20 | Species | D. melanogaster |
| Name | FlyBase ID | FBab0001470 | |
| Feature type | chromosomal_deletion | Created / Updated | 2006-08-22/2006-08-22 |
| Formalized genetic data | her << bk1 << l(2)k04206 << bk2 << Dox-A3 | ||
| Sequence coordinates | |||
| Deleted segment | 36A8--36F1 | ||
| Duplicated segment | |||
| Computed Breakpoints include | 36A8-36A9;36F1 | ||
| Breakpoints Inherited | |||
Nature of the Aberration
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| Cytological Order | |||
| Progenitor | |||
| Mutagen | |||
| Class of aberration (relative to progenitor) | |||
| Breakpoints | 36A12-36A14;36E1-36E2 36A6-36A10;36E3-36F2 36A8-36A9;36E3-36E4 36A6-36A7;36F1-36F2 36A8-36A9;36E1-36E2 36A6-36A11;36E3-36F2 | ||
| Causes alleles | |||
| Carries alleles | |||
| Transposon Insertions | |||
| Genetic mapping information | |||
| Comments | |||
Comments on Cytology
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Limits of break 1 from polytene analysis (FBrf0044474) Left limit of break 2 from polytene analysis (FBrf0048188) Right limit of break 2 from polytene analysis (FBrf0044468) Ref: Ashburner et al., 1990, Genetics 126: 679--694 | |||
Molecularly Mapped Breakpoints
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Sequence Crossreferences
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| DDBJ
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EMBL / GenBank | DNA sequence Protein sequence Name | ||
Gene Deletion & Duplication Data
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Genes Deleted / Disrupted
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| Complementation Data | |||
| Completely deleted / disrupted | |||
| Molecular Data | |||
| Completely deleted | |||
| Partially deleted | |||
Genes NOT Deleted / Disrupted
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| Complementation Data | |||
| Molecular Data | |||
Genes Duplicated
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| Complementation Data | |||
| Molecular Data | |||
Genes NOT Duplicated
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| Complementation Data | |||
| Molecular Data | |||
Related Comments
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Phenotypic Data
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| In combination with other aberrations | |||
| NOT in combination with other aberrations | Df(2L)H20 in combination with a pair of introgressions from D.simulans spanning 30F1-31E7 to 35D7-36A14 Dsim\Int(2L)S and 21A1 to 22D1--23A2 Dsim\Int(2L)D produces sterile male flies. These flies are female sterile. Does not cause unconditional lethality in hybrid females when heterozygous with D.simulans chromosome. Dominantly causes tergite defects in less than 50% of run3 heterozygotes. Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2. Heterozygotes are flightless, but show normal muscle patterns, except for a reduced birefringence of the indirect flight muscles compared to those of wild type. Heterozygotes show no adult central brain defect. Homozygous embryos have a truncated head and the stomodeum is shifted anteriorly. Intermediate second site non-complementing phenotype with zipEbr and zipmhc-c6.1: malformed phenotype penetrance 25-75%. Midgut development of mutant embryos is wild type. Nonmotile germ cells. Shows no maternal enhancement of dpphr4. The Df(2L)H20 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). Lysates from 4 hour old prepupae heterozygous for Df(2L)H20 show no reduction in caspase activation compared to wild type. | ||
Position Effect Variegation Data
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Stocks
( 3 ) | |||
| Bloomington | |||
| Kyoto | |||
Notes on Origin
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| Discoverer | Nusslein-Volhard. C. Nusslein-Volhard. | ||
Balancer / Genotype Variants of the Aberration
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Separable Components
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Other Comments
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Synonyms & Secondary IDs
( 10 ) | |||
| Reported As | |||
| Symbol Synonym | Df(2)H20 Df(2L)dl2034 Df(2L)dlH20 Df(2L)dl-H20 Df(2L)H2 Df(2L) H20 Df(2L)H20(d12034) Df(2L)H2O Df(Δdc3/dc4) | ||
| Name Synonym | |||
| Secondary FlyBase IDs | |||
References
( 66 ) | |||
| Generate a list of | |||
| List References by type |
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Recent research papers ( 2 ) | |||
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Recent reviews (0)
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| All reviews listed in FlyBase were published before 2006 | |||
Nature of the Aberration