FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\R(3)S1
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General Information
Symbol
R(3)S1
Species
D. melanogaster
Name
Ring (3) Synthetic
FlyBase ID
FBab0005902
Feature type
ring_chromosome
Computed Breakpoints include
Features within 61A1-2--61A2
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order

| 61A - 100F | 92D - 89C |

Progenitor
In(3R)C
In(3LR)P88
Mutagen
recombination
Class of aberration (relative to wild type)
ring_chromosome
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Ring shaped in mitotic figures. Duplicated for 89C-92D and deficient for terminal chromatin of 61A and 100F.

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
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 (0)
    If no genes are listed here, it may be because the affected region is very large. The JBrowse insert above may show an error for the same reason, and other FlyBase tools such as CytoSearch may also fail for large regions. You can contact FlyBase for more help.
    In these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations

    R(3)S1/Df(3R)P47 flies have minor phenotypic abnormalities and are sterile or nearly so; a few fertile crossovers carrying Df(3R)P47 in the ring are fertile.

    NOT in combination with other aberrations
    Stocks (1)
    Notes on Origin
    Discoverer
     

    crossing over in heterozygote in both the 61-89 and the 92E-100F region

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Ring useful for inserting markers into In(3R)C.

    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    R(3)S1
    Name Synonyms
    Ring (3) Synthetic
    Secondary FlyBase IDs
      References (3)