FB2026_03 , released September 17, 2026
Aberration: Dmel\Df(2L)BSC4
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General Information
Symbol
Df(2L)BSC4
Species
D. melanogaster
Name
FlyBase ID
FBab0029533
Feature type
chromosomal_deletion
Computed Cytological Breakpoints (relative to progenitor)
Features within 21B7--21C3
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Dfs_BSC_set1

A set of ~50 targeted deficiencies created by exploiting hybrid element insertion (HEI) and resolution; designed to fill gaps in deletion coverage.

(Parks et al., 2004)
Nature of Aberration
Cytological Order
Progenitor
P{lacW}Rpp30k01901
(Parks et al., 2004, Deal and Cook, 2001.4.24)
P{PZ}AP-2α06694
(Parks et al., 2004, Deal and Cook, 2001.4.24)
Mutagen
Delta2-3 transposase
(Deal and Cook, 2001.4.24)
recombination
(Deal and Cook, 2001.4.24)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Parks et al., 2004, Deal and Cook, 2001.4.24)
Cytological Breakpoints (relative to progenitor)

21B7-21C1;21C2-21C3

(Parks et al., 2004, Deal and Cook, 2001.4.24)
Causes alleles
Carries alleles
net1
(Deal and Cook, 2001.4.24)
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

Deletion generated by a transposase-induced male recombination event between P{lacW}Rpp30k01901 and P{PZ}AP-2α06694. The deletion retains the w+mC marker from the P{lacW} construct.

(Deal and Cook, 2001.4.24)
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
Polr1B
(Deal and Cook, 2001.4.24)
Stip1
(Deal and Cook, 2001.4.24)
U2af38
(Deal and Cook, 2001.4.24)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
diehard1
(Lee, 2012)
Pph13
(Zelhof et al., 2003)
rempA
(Lee et al., 2008)
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

    Lethal in combination with Df(2L)BSC106.

    (Kahsai et al., 2016)
    NOT in combination with other aberrations
    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Retains w+mC but structure of residual P{lacW}/P{PZ} ends not completely defined.

    (Deal and Cook, 2001.4.24)
    Synonyms and Secondary IDs (3)
    References (18)