A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Aberration Dmel\Df(1)ct4b1

General Information
SymbolDmel\Df(1)ct4b1SpeciesD. melanogaster
NameFlyBase IDFBab0000798
Feature typechromosomal_deletion
Also Known AsDf(1)ct4b1
Computed Breakpoints include 7B2;7C4
Deleted segment7B2--7C4
Sequence coordinates
Member of large scale dataset(s)
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Description
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FB2013_03
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hide Nature of the Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Johnson and Judd, 1979, Lefevre and Johnson, 1973)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Watson et al., 1991, Pauli et al., 1995, Johnson and Judd, 1979, Brown et al., 1988, Harbecke and Lengyel, 1995, Lefevre and Johnson, 1973)
Breakpoints
7B2-7B4;7C2-7C4
(Brown et al., 1988)
7B2-7B4;7C3-7C4
(Pauli et al., 1995, Harbecke and Lengyel, 1995)
7B2;7C4
(Watson et al., 1991)
7B3;7C4
(Lefevre and Johnson, 1973, Johnson and Judd, 1979)
Causes alleles
dec-1ct4b1
(Nogueron et al., 2000)
Carries alleles
Transposon Insertions
Formalized genetic data l(1)ESHS31 << bk1 << l(1)47 << dec-1 << bk2 << l(1)ESHS35
Genetic mapping information
Comments
Breakpoint(s) molecularly mapped
(Jack et al., 1991, Stewart and Denell, 1993)
Proximal breakpoint lies between coordinates 3.6 and 4.0 on the molecular map of dec-1.
 
hide Comments on Cytology
Left limit of break 1 from polytene analysis (FBrf0048669) Right limit of break 1 from polytene analysis (FBrf0053739) Limits of break 2 from polytene analysis (FBrf0025084)
 
hide Sequence Crossreferences
DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
hide Gene Deletion & Duplication Data
hide Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
brk
(Jazwinska et al., 1999)
ct
(Lefevre and Johnson, 1973, Johnson and Judd, 1979, Eeken et al., 1985, Andersson and Lambertsson, 1990, Harbecke and Lengyel, 1995)
dec-1
(Hawley and Waring, 1988, Waring et al., 1990)
fliC
(Homyk and Emerson, 1988)
Hira
(Loppin et al., 2000)
hoernchen
(Luschnig et al., 2004)
l(1)47
(Eeken, 1982)
l(1)ESHS32
(Eeken et al., 1985)
l(1)ESHS33
(Eeken et al., 1985)
Molecular Data
hide Genes NOT Deleted / Disrupted
Complementation Data
fs(1)h
(Eeken et al., 1985)
l(1)7Do
(Eeken et al., 1985)
l(1)7Fg
(Eeken et al., 1985)
l(1)8E
(Eeken, 1982)
l(1)9
(Eeken, 1982)
l(1)13
(Eeken, 1982)
l(1)38
(Eeken, 1982)
l(1)48
(Eeken, 1982)
l(1)53
(Eeken, 1982)
l(1)54
(Eeken, 1982)
l(1)56
(Eeken, 1982)
l(1)72
(Eeken, 1982)
l(1)74
(Eeken, 1982)
l(1)91-1
(Eeken, 1982)
l(1)91-2
(Eeken, 1982)
l(1)91-3
(Eeken, 1982)
l(1)91-4
(Eeken, 1982)
l(1)105
(Eeken, 1982)
l(1)ESHS24
(Eeken et al., 1985)
l(1)ESHS25
(Eeken et al., 1985)
l(1)ESHS26
(Eeken et al., 1985)
l(1)ESHS27
(Eeken et al., 1985)
l(1)ESHS28
(Eeken et al., 1985)
l(1)ESHS29
(Eeken et al., 1985)
l(1)ESHS30
(Eeken et al., 1985)
l(1)ESHS31
(Eeken et al., 1985)
l(1)ESHS32
(Eeken et al., 1985)
l(1)ESHS34
(Eeken et al., 1985)
l(1)ESHS35
(Eeken et al., 1985)
l(1)ESHS36
(Eeken et al., 1985)
l(1)ESHS37
(Eeken et al., 1985)
l(1)ESHS38
(Eeken et al., 1985)
l(1)ESHS39
(Eeken et al., 1985)
mh
(Loppin et al., 2001)
sesB
(Rikhy et al., 2003)
sn
(Eeken et al., 1985, Andersson and Lambertsson, 1990)
Molecular Data
hide Genes Duplicated
Complementation Data
Molecular Data
hide Genes NOT Duplicated
Complementation Data
Molecular Data
hide Related Comments
hide Phenotypic Data
In combination with other aberrations
Df(1)R19/Df(1)ct4b1 females have good viability, about 20% have a kinked femur-like phenotype.
(Johnson and Judd, 1979)
Df(1)ct4b1/Dp(1;3)sn13a1 viable (Lefevre and Johnson, 1973, Genetics 74:633-45).
 
NOT in combination with other aberrations
Does not cause unconditional lethality in hybrid females when heterozygous with D.simulans chromosome.
(Coyne et al., 1998)
Weak second site non-complementing phenotype with zipEbr and zipmhc-c6.1: malformed phenotype penetrance 10-24%.
(Halsell and Kiehart, 1998)
Shows no maternal enhancement of dpphr4.
(Nicholls and Gelbart, 1998)
Midgut development of mutant embryos is wild type.
(Bilder and Scott, 1995)
Salivary ducts are absent in homozygous embryos. Malpighian tubule material is not elongated.
(Harbecke and Lengyel, 1995)
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.
(Pauli et al., 1995)
Embryos hemizygous for Df(1)ct-J4 and Df(1)ct4b1 were examined with polarised light microscopy and antibody staining: muscle pattern incomplete due to muscle absences.
(Drysdale et al., 1993)
Homozygous embryos lack Malpighian tubules and the gut wall is 3--4 fold thicker than wild type at the junction of the posterior and anterior midgut.
(Liu et al., 1991)
Lethal.
(Johnson and Judd, 1979)
Homozygous lethal.
(Lefevre and Johnson, 1973)
hide Stocks ( 6 )
Bloomington
3221
Df(1)ct4b1, y1/Binsn
6278
Df(1)ct4b1, Dp(1;1)snS93/FM7c
3209
Df(1)ct4b1, oc1 ptg1/C(1)DX, y1; Dp(1;3)ctJ8/Ubx*
Kyoto
106927
Df(1)ct4b1, y1/Binsn
108712
Df(1)ct4b1, Dp(1;1)snS93/FM7c
106918
Df(1)ct4b1, oc1 ptg1; Dp(1;3)ctJ8/Ubx*; C(1)DX, y1
hide Notes on Origin
Discoverer
Hannah, 1947.
 
Hannah, 1947.
(Lefevre and Johnson, 1973)
hide Balancer / Genotype Variants of the Aberration
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hide Synonyms & Secondary IDs ( 7 )
Reported As
Symbol Synonym
3221
(Rikhy et al., 2003)
ct4b1
(Yamaguchi et al., 2001)
ct4b1
(Sanchez et al., 1994)
Df(1)ct4b1
(Chen et al., 2006, Crest et al., 2007, Bonnefoy et al., 2007)
Df(1)ct4b1
(Mauzy-Melitz and Waring, 2003, Jazwinska et al., 1999, Lefevre and Johnson, 1973, Eeken, 1982, Brown et al., 1988, Johnson and Judd, 1979, Schalet, 1986, Eeken et al., 1985, Liu et al., 1991, Watson et al., 1991, Waring et al., 1990, Homyk and Pye, 1989, Perrimon et al., 1989, Hawley and Waring, 1988, Stewart and Denell, 1993)
Df(1)ct4b-1
(Lammel and Saumweber, 2000)
Df(1)ct4bl
(Homyk and Emerson, 1988)
Name Synonym
Secondary FlyBase IDs
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