Aberration Dmel\Df(3L)ri-79c
| General Information | |||
|---|---|---|---|
| Symbol | Dmel\Df(3L)ri-79c | Species | D. melanogaster |
| Name | Deficiency (3L) radius incompletus | FlyBase ID | FBab0002395 |
| Feature type | chromosomal_deletion | Created / Updated | 2006-08-22/2006-08-22 |
| Formalized genetic data | eRF1 << bk1 << Psn << l(3)77CDf << bk2 << fng | ||
| Sequence coordinates | |||
| Deleted segment | 77B7--77F5 | ||
| Duplicated segment | |||
| Computed Breakpoints include | 77C1;[] 77B7-77B9;77F1-77F5 | ||
| Breakpoints Inherited | |||
Nature of the Aberration
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| Cytological Order | |||
| Progenitor | |||
| Mutagen | |||
| Class of aberration (relative to progenitor) | |||
| Breakpoints | 77C1;[] 77B-77C;77F 77B-77C;77F-78A 77B1-77C7;77F1-78A7 77A2;77E1 | ||
| Causes alleles | |||
| Carries alleles | |||
| Transposon Insertions | |||
| Genetic mapping information | |||
| Comments | |||
Comments on Cytology
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Left limit of break 1 from non-inclusion of eRF1 (FBrf0067338) Right limit of break 1 from inclusion of Psn (FBrf0093374) Left limit of break 2 from polytene analysis (FBrf0099762) Right limit of break 2 from polytene analysis (FBrf0074960) Second proximal breakpoint not reported. | |||
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 | |||
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(3L)ri-79c embryos show defects in tracheal cell migration. Deficient embryos show an uninterpretable mutant midgut phenotype. 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 Df(3L)ri-79c results in 0.9% X chromosome nondisjunction and 1.1% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females. Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2. Heterozygous embryos sometimes have gaps (consisting of patches of naked cuticle) in the denticle belts. Homozygous mutants embryos show a failure to form a ventral furrow. The mesoderm primordium is internalised late. No second site non-complementing phenotype with zipEbr and zipmhc-c6.1. Severe morphological defect. Shows no maternal enhancement of dpphr4. The Df(3L)ri-79c chromosome acts as a dominant weak 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). The number of midgut constrictions is variable in homozygous embryos. | ||
Position Effect Variegation Data
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Stocks
( 2 ) | |||
| Bloomington | |||
| Kyoto | 106866 | ||
Notes on Origin
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| Discoverer | Jurgens. | ||
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
( 8 ) | |||
| Reported As | |||
| Symbol Synonym | Df(3L)ri79 Df(3l)ri-79c Df(3L)ri-79C Df(3L)ri79C Df(3L)ri79c Df(3L)ri-79c ri79c | ||
| Name Synonym | Deficiency (3L) radius incompletus | ||
| Secondary FlyBase IDs | |||
References
( 54 ) | |||
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Recent research papers ( 2 ) | |||
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Nature of the Aberration