FB2026_02 , released June 18, 2026
Aberration: Dmel\Df(1)Basc
Open Close
General Information
Symbol
Df(1)Basc
Species
D. melanogaster
Name
FlyBase ID
FBab0000345
Feature type
chromosomal_deletion
Computed Breakpoints include

[];[]

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
In(1)sc8
Mutagen
spontaneous
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Deficiency for 1A1;1B2. Deficient for the euchromatin distal to the In(1)1B3-4;20FL1B2-3;20FR + In(1)6A1-3;10F10-11A1 + distal In(1)scS1 breakpoint of Basc.

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

    Covered by Dp(1;Y)y+.

    NOT in combination with other aberrations

    Recessive lethal.

    Stocks (0)
    Notes on Origin
    Discoverer

    Abrahamson.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (1)
    Reported As
    Symbol Synonym
    Df(1)Basc
    Name Synonyms
    Secondary FlyBase IDs
      References (3)