FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2R)sple-D1
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General Information
Symbol
Df(2R)sple-D1
Species
D. melanogaster
Name
FlyBase ID
FBab0002222
Feature type
chromosomal_deletion
Also Known As
Df(2R)spleD1
Computed Breakpoints include

43A1;43B2

Features within 43A1--43B2
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Heitzler et al., 1993)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Gubb et al., 1999, Sisson et al., 1997, Heitzler et al., 1993)
Breakpoints

43A1-43A2;43B2

(Gubb et al., 1999, Sisson et al., 1997, Heitzler et al., 1993)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << nec << Dscam << bk2 << cos

Genetic mapping information
Comments
Comments on Cytology

The Df(2R)sple-D1 proximal breakpoint maps at least 8kb proximal to Spn43Aa.

(Green et al., 2000)

Left limit of break 1 from polytene analysis (FBrf0058613) Right limit of break 1 from inclusion of nec (FBrf0058613) Limits of break 2 from polytene analysis (FBrf0058613)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Dscam1
(Heitzler et al., 1993)
l(2)43Ba
(Heitzler et al., 1993)
l(2)43Bb
(Heitzler et al., 1993)
nec
(Green et al., 2000, Heitzler et al., 1993)
pk
(Heitzler et al., 1993)
pwn
(Arruda and Dolph, 2003, Heitzler et al., 1993)
Partially deleted / disrupted
Molecular Data
Completely deleted
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 (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

    Has no dominant effect on variegation of In(1)wm4.

    (Green et al., 2000)
    NOT in combination with other aberrations
    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    Df(2R)sple-D1
    Df(2R)spleD1
    (Sisson et al., 1997)
    Df(2R)spleD1
    (Arruda and Dolph, 2003, Heitzler et al., 1993)
    Name Synonyms
    Secondary FlyBase IDs
      References (6)