FB2025_01 , released February 20, 2025
Aberration: Dmel\Df(1)B57
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General Information
Symbol
Df(1)B57
Species
D. melanogaster
Name
FlyBase ID
FBab0000341
Feature type
chromosomal_deletion
Also Known As
Df(1)B-57
Computed Breakpoints include

19E2;19E8

Features within 19E2--19E8
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Schalet and Lefevre, 1973)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Pauli et al., 1995, Balakrishnan and Rodrigues, 1991, Baird et al., 1990, Craymer and Roy, 1980, Schalet and Lefevre, 1973)
Breakpoints

19E1-19E2;19F1

(Pauli et al., 1995, Balakrishnan and Rodrigues, 1991, Schalet and Lefevre, 1973)

19E1;19E8

(Craymer and Roy, 1980)

19E2;19E8

(Baird et al., 1990)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

mell << bk1 << run << unc << bk2 << lfl

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0051915) Right limit of break 1 from inclusion of run (FBrf0019966) Left limit of break 2 from inclusion of unc (FBrf0020833) Right limit of break 2 from polytene analysis (FBrf0034402)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
l(1)19Ed
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987)
lf
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978)
lfl
(Schalet, 1972)
ms(1)19E
(Lifschytz and Yakobovitz, 1978)
Npc1b
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
run
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978, Schalet and Lefevre, 1973, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
shakB
(Baird et al., 1993, Torres and Sanchez, 1992, Balakrishnan and Rodrigues, 1991, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
unc
(Baker et al., 2004, Kernan et al., 1994, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978, Schalet and Lefevre, 1973, Lifschytz and Falk, 1969)
vao
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978, Schalet and Lefevre, 1973)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
bb
(Lifschytz and Falk, 1968)
Ddx56
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
eor
(Munoz, 2003.12.10, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
fliI
(de Couet et al., 1995, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969)
fog
(Munoz, 2003.12.10, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978)
intro
(Munoz, 2004.1.5, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969)
l(1)19Fb
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Schalet and Lefevre, 1973, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
l(1)19Fc
(Lifschytz and Yakobovitz, 1978)
l(1)19Fe
(Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969)
l(1)20Ad
(Lifschytz and Yakobovitz, 1978)
l(1)20Ca
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969)
l(1)20Cb
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969)
lf
(Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
lfl
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Miklos et al., 1984, Lifschytz and Yakobovitz, 1978, Schalet and Lefevre, 1973, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
lncRNA:flam
(Prud'homme et al., 1995)
mal
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Schalet and Lefevre, 1973, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
mell
(Torres and Sanchez, 1992, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987)
ms(1)19Fa
(Lifschytz and Yakobovitz, 1978)
ms(1)19Fb
(Lifschytz and Yakobovitz, 1978)
ms(1)19Fc
(Lifschytz and Yakobovitz, 1978)
ms(1)19Fd
(Lifschytz and Yakobovitz, 1978)
ms(1)20Aa
(Lifschytz and Yakobovitz, 1978)
ms(1)20Ab
(Lifschytz and Yakobovitz, 1978)
ms(1)S21
(Lifschytz and Yakobovitz, 1978)
mst
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978)
slgA
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987)
sol
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987)
soz
(Miklos and de Couet, 1990, Perrimon et al., 1989)
sph
(Munoz, 2004.1.5, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
stnA
(Munoz, 2004.1.5, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
stnB
(Perrimon et al., 1989)
su(f)
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
tilB
(Kernan et al., 1994)
tuh1
(Miklos and de Couet, 1990, Perrimon et al., 1989)
uncl
(Kernan et al., 1994, Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
wap
(Miklos and de Couet, 1990, Perrimon et al., 1989, Miklos et al., 1987, Lifschytz and Yakobovitz, 1978, Lifschytz and Falk, 1969, Lifschytz and Falk, 1968)
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

    Inferred to overlap with: Df(1)16-1-88.

    (Munoz, 2004.1.5)

    In Df(1)B57/Df(1)S54 heterozygotes the mechanoreceptor potential (MRP) is completely absent, even at a high transepithelial potential (TEP).

    (Kernan et al., 1994)

    Df(1)B57/Df(1)Q539 females survive.

    (Schalet and Lefevre, 1973)

    Df(1)B57/Df(1)Q539 females have vao and unc mutant phenotypes at 24-25oC. At 17-18oC such females have an unc mutant but the eyes are normal even though other vao mutant characteristics are seen.

    (Schalet, 1972)
    NOT in combination with other aberrations

    In mutant embryos only remnants of the stomodeal nervous system can be observed. This phenotype is enhanced by Kr1

    (Gonzalez-Gaitan and Jäckle, 1995)

    Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.

    (Pauli et al., 1995)

    Display lethal phenotype when in combination with Df(1)N71.

    (Torres and Sanchez, 1992)

    Heterozygotes have an extreme shakB mutant phenotype: full set of neuronal defects.

    (Baird et al., 1990)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    B57
    (Schalet and Lefevre, 1973)
    Df(1)B 57
    (Lifschytz and Yakobovitz, 1978)
    Df(1)B-57
    (Munoz, 2004.1.5, Munoz, 2003.12.10, Schalet, 1972, Lifschytz and Falk, 1969)
    Df(1)B57
    Name Synonyms
    Secondary FlyBase IDs
      References (32)