FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2L)2802
Open Close
General Information
Symbol
Df(2L)2802
Species
D. melanogaster
Name
FlyBase ID
FBab0001388
Feature type
chromosomal_deletion
Computed Breakpoints include

25F2-25F3;25F4-25F5

Features within 25F2--25F5
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
ethyl methanesulfonate
(Knipple et al., 1991, Kotarski et al., 1983)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Harbecke and Lengyel, 1995, Pauli et al., 1995, Knipple et al., 1991, Szidonya and Reuter, 1988)
Breakpoints

25F2-25F3;25F4-26A1

(Harbecke and Lengyel, 1995, Pauli et al., 1995, Szidonya and Reuter, 1988)

2Lt-2ce;25F3-25F5

(Knipple et al., 1991)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

Hel25E << bk1 << l(2)25Eg << l(2)25Fd << bk2 << l(2)25Fe

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0047784) Right limit of break 1 from inclusion of l(2)25Eg (FBrf0039452) Left limit of break 2 from polytene analysis (FBrf0047784) Right limit of break 2 from polytene analysis (FBrf0054708)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
l(2)25Eg
(Kotarski et al., 1983)
l(2)25Fa
(Kotarski et al., 1983)
l(2)25Fb
(Kotarski et al., 1983)
l(2)25Fc
(Kotarski et al., 1983)
l(2)25Fd
(Kotarski et al., 1983)
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
    NOT in combination with other aberrations

    Homozygous embryos are very abnormal compared to wild-type.

    (Harbecke and Lengyel, 1995)

    Heterozygosity for this deletion suppresses the mutant ovarian phenotype of ovoD2.

    (Pauli et al., 1995)
    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Second breakpoint not reported.

    (Knipple et al., 1991)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Df(2L)2802
    Df(2L)282
    Name Synonyms
    Secondary FlyBase IDs
      References (10)