FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2R)edl-L19
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General Information
Symbol
Df(2R)edl-L19
Species
D. melanogaster
Name
FlyBase ID
FBab0037748
Feature type
chromosomal_deletion
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
P{PZ}edlJV
(Yamada et al., 2003)
Mutagen
P-element activity
(Yamada et al., 2003)
Class of aberration (relative to wild type)
chromosomal_deletion
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology
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.
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    Phenotypic Data
    In combination with other aberrations

    Df(2R)edl-S0520/Df(2R)edl-L19 transheterozygotes show cardioblast patterning defects in the embryo.

    (Schwarz et al., 2018)

    Lethal in combination with Df(2R)P34; Df(2R)edl-L19/Df(2R)P34 animals die as late embryos or early larvae. Df(2R)U104 fully complements Df(2R)edl-L19.

    (Yamada et al., 2003)
    NOT in combination with other aberrations

    Homozygotes die as late embryos or early larvae. In homozygous clones in the eye, about 3% of ommatidia show loss of R1-R6 and R7 photoreceptor cells. The R8 cell is always present, even in ommatidia where other types of photoreceptor cells are missing. Homozygous embryos show loss of one or two scolopidia from the lch5 chordotonal organ in about 25% of hemisegments.

    (Yamada et al., 2003)
    Stocks (0)
    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)edl-L19
    (Schwarz et al., 2018)
    L19
    (Yamada et al., 2003)
    edlL19
    (Yamada et al., 2003)
    Name Synonyms
    Secondary FlyBase IDs
      References (2)