Allele Dmel\DoaHD
| General Information | |||
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| Symbol | Dmel\DoaHD | Species | D. melanogaster |
| Name | FlyBase ID | FBal0002719 | |
| Feature type | allele | Associated gene | Dmel\Doa |
| Also Known As | DoaHD1, DoaHD2 | ||
Map (
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| Allele class | |||
| Mutagen | PM hybrid dysgenesis, transposable element activity | ||
Recent Updates
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| Description |
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| FB2013_03 |
Genes
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| FB2013_02 | |||
| All updates | Click here to see a list of all updates to this record from FB2010_08 and on. | ||
Nature of the Allele
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| Allele class | |||
| Mutagen | |||
| Mutations Mapped to the Genome | |||
Type Location Additional Notes References sequence variant linked_to=EcoRI-BamHI_rfrag comment=mapped to restriction fragment in Figure 4 of FBrf0074875, position of restriction fragment on reference sequence inferred by FlyBase curator evidence=experimental | |||
| Associated Sequence Data | |||
| DDBJ
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EMBL / GenBank | DNA sequence Protein sequence Name | ||
| UniProtKB/Swiss-Prot | |||
| UniProtKB/TrEMBL | |||
| Progenitor genotype | |||
| Nature of the lesion | Statement Reference The copia{} element is inserted 177 nucleotides 3' to the first non-coding exon of Doa and 231 nucleotides 5' to the 55kD transcript's initiating AUG. An uncharacterised 5kb transposable element in inserted within an intron. | ||
| Caused by insertion | |||
| Cytology | Polytene chromosomes normal. | ||
Phenotypic Data
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Phenotypic Class
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lethal (with Df(3R)3450) | |||
Phenotype Manifest In
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Detailed Description
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Statement Reference Doa[HD] heterozygous adults show significantly reduced sensitity to paraquat. In Doa[HD]/Doa[s2784] mutants where the Doa[HD] allele is from the mother blackened areas are seen on the wings. When the Doa[s2784] allele comes from the mother the mutants die at or prior to the pupal stage.
In Doa[HD]/Doa[5] mutants where the Doa[HD] allele is from the mother there is a strong transformation of females towards males, with male colouration of tergites 5 and 6, male sex combs on the prothoracic leg, and a normal but rotated female genital plate. When the Doa[5] allele comes from the mother there are no survivors. Crosses between DoaHD and Doa9 heterozygotes indicate that Doa is not an embryonic lethal, and is probably lethal during early larval stages. Rare DoaHD/Doa6 or DoaHD/Doa7 escapers of lethality are found at a frequency of approximately 0.5%. DoaHD/Doa6 escapers are more frequently female than male (ratio 4:1) and the male escapers are sterile despite having motile sperm. Heterozygotes with Doa6 or Doa7 survive rarely and when they do, wa is darkened to nearly wild-type color; wsp55 reacts in the opposite manner, becoming nearly white; eyes of escapers have disarranged facets. Males of these heteroallelic combinations involving Doa6 are sterile despite having motile sperm; females and both sexes involving Doa7 are weakly fertile. | |||
External Data
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Interactions
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Phenotypic Class
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Other | |||
Statement Reference | |||
Phenotype Manifest In
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NOT Enhanced by | |||
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NOT suppressed by | |||
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Enhancer of | |||
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NOT Enhancer of | |||
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Suppressor of | |||
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NOT Suppressor of | |||
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Other | |||
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Additional Comments
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Genetic Interactions
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Statement Reference Doa[HD] Ef1γ[GE29510]/Doa[Dem] flies show a number of defects, including ectopic wing venation, failure of either of the crossveins to attach (particularly the posterior crossvein in males), aberrantly formed crossveins, occasional eye roughness, curved wings and rarely, partial rotation of the female genitalia. DoaHD in combination with E(gl)3Cunspecified results in flies with normal eyes, wings and bristles. No suppression of wa is seen in these flies. Rare DoaHD/Doa6 or DoaHD/Doa7 escapers show extreme suppression of the wa phenotype, such that eyes, Malpighian tubules, ocelli and testes are essentially wild-type in colour. They have disordered eye facets and scutellar bristles are often missing or abnormal. Male escapers carrying wsp55 have bleach-white eyes. | |||
Xenogenetic Interactions
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Statement Reference | |||
Complementation & Rescue Data
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| Comments | |||
Stocks
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Notes on Origin
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| Discoverer | |||
The "HD1" and "HD2" alleles have an insertion in an identical location. They both potentially originate from a single event during mass crosses. | |||
Comments
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External Crossreferences & Linkouts
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| Other Crossreferences | |||
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Synonyms & Secondary IDs
( 5 ) | |||
| Reported As | |||
| Symbol Synonym | Doa1 Doa2 DoaHD1 | ||
| Name Synonym | |||
| Secondary FlyBase IDs | |||
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References
( 10 ) | |||
| Research paper |
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| Abstract |
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Recent Updates
External Crossreferences & Linkouts