Open Close
General Information
Symbol
Df(1)JA27
Species
D. melanogaster
Name
FlyBase ID
FBab0000464
Feature type
Also Known As
JA27
Computed Breakpoints include
Sequence coordinates
X:19,149,609..19,149,609 (Df(1)JA27:bk1)
X:19,505,829..19,505,829 (Df(1)JA27:bk2)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
Class of aberration (relative to wild type)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << knax << jok << bk2 << car

Genetic mapping information
Comments

FlyBase curator comment: genomic coordinates updated from release 5 coordinates ( X:19 ,043,642..19,399,862) given in paper.

This deletion removes a single ribosomal protein-coding gene (though other genes are also removed).

Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0034402) Left limit of break 2 from polytene analysis (FBrf0034402) Right limit of break 2 from polytene analysis (FBrf0041358)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Partially deleted / disrupted
Molecular Data
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

Transmission rate of Dp(1;f)J21A through females to progeny is 28%, Df(1)JA27 has no effect on transmission.

NOT in combination with other aberrations

Flies heterozygous for the deletion do not show a Minute bristle phenotype.

Does not cause unconditional lethality in hybrid females when heterozygous with D.simulans chromosome.

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

Shows no maternal enhancement of dpphr4.

Dominantly causes tergite defects in less than 50% of run3 heterozygotes.

Deficient embryos show an uninterpretable mutant midgut phenotype.

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.

Heterozygotes with gfA1 or nAChRalpha72 display the nAChRalpha7 physiological phenotype.

Stocks (4)
Notes on Origin
Discoverer

Lefevre.

 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 
Synonyms and Secondary IDs (2)
References (37)