FB2025_01 , released February 20, 2025
Aberration: Dmel\Df(2R)P34
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General Information
Symbol
Df(2R)P34
Species
D. melanogaster
Name
FlyBase ID
FBab0002011
Feature type
chromosomal_deletion
Computed Breakpoints include

55E6-55F3;56C1

Features within 55E6--56C1
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Tp(1;2)TE55Ea
(Bloomington Drosophila Stock Center, 1999.7.2)
Mutagen
X ray
(Bloomington Drosophila Stock Center, 1999.7.2)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Bloomington Drosophila Stock Center, 1999.7.2, McKim and Hayashi-Hagihara, 1998, Beaton, 1997.3.4, Tearle, 1996.5.14)
Breakpoints

55D2-55E1;55E3-55E4

(Tearle, 1996.5.14)

55E6-55F3;56C

(Beaton, 1997.3.4)

55E2-55E4;56B2-56C1

(McKim and Hayashi-Hagihara, 1998)

55D2-55E1;56B2

(Bloomington Drosophila Stock Center, 1999.7.2)
Causes alleles
ribP34
(Shim et al., 2001)
Carries alleles
Transposon Insertions
Formalized genetic data

l(2)PC4-R << bk1 << rib << ena << bk2 << mei-W68

Genetic mapping information
Comments
Comments on Cytology

Deficiency breaks reported as 55E2-4;56B2-C1 or 55D2-E1/56B2.

(Doane and Dumapias, 1987)

Limits of break 1 from polytene analysis (FBrf0092781) Left limit of break 2 from inclusion of ena (FBrf0092781) Right limit of break 2 from polytene analysis (FBrf0104768)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
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.
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    Phenotypic Data
    In combination with other aberrations

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

    (Yamada et al., 2003)

    Fails to complement Df(2R)PC4, Df(2R)PC29 and Df(2R)PC66, complements Df(2R)PclXM82, Df(2R)Pcl7B and Df(2R)Pcl11B.

    (Tearle, 1996.5.14)
    NOT in combination with other aberrations

    Hybrid females carrying Df(2R)P34 and derived from a cross of D.melanogaster females to D.simulans males do not differ in viability from hybrid females carrying a wild-type D.melanogaster prod allele.

    (Itoh et al., 1999)

    Does not uncover Dsim\jba in D.melanogaster/D.simulans hybrids. Does not uncover Dsim\pm in D.melanogaster/D.simulans hybrids.

    (Yamamoto et al., 1997)
    Stocks (3)
    Notes on Origin
    Discoverer

    R. Karp

    (Bloomington Drosophila Stock Center, 1999.7.2)
     

    The stock contains a second-site deletion uncovering l(2)gl.

    (Roegiers et al., 2009)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    The Df(2R)P34 chromosome acts as a dominant weak suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion), but this is a false positive result (the suppressor is not within the bounds of the deficient region) because the suppressor maps to the tip of 2L rather than to the site of the deficiency.

    (Mason et al., 2004)

    "55E6--F3;56C" was stated as revision.

    (Beaton, 1997.3.4)
    Synonyms and Secondary IDs (2)
    References (47)