Aberration Dmel\In(2LR)SD72

General Information
Symbol	Dmel\In(2LR)SD72	Species	D. melanogaster
Name		FlyBase ID	FBab0004814
Feature type	chromosomal_inversion
Also Known As	SD-72

Computed Breakpoints include	39D;42A
Sequence coordinates
Member of large scale dataset(s)
Recent Updates
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FB2013_03
FB2013_02
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Nature of the Aberration
Cytological Order
Progenitor
Mutagen	natural population (Brittnacher and Ganetzky, 1989, Ganetzky, 1977, Hiraizumi, 1989, Ashburner and Lemeunier, 1976, Brittnacher and Ganetzky, 1983)
Class of aberration (relative to progenitor)	chromosomal_inversion (Ganetzky, 1977, Lyttle, 1977, Ashburner and Lemeunier, 1976, Brittnacher and Ganetzky, 1983)
Breakpoints	39-40;42A (Ganetzky, 1977, Lyttle, 1977) 39-40A;42A (Ashburner and Lemeunier, 1976) 39D;42A (Brittnacher and Ganetzky, 1983)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology
	Limits of break 1 from polytene analysis (FBrf0039473) Limits of break 2 from polytene analysis (FBrf0029349)
Sequence Crossreferences
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name
Gene Deletion & Duplication Data
Genes Deleted / Disrupted
Complementation Data
Molecular Data
Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
Genes Duplicated
Complementation Data
Molecular Data
Genes NOT Duplicated
Complementation Data
Molecular Data
Related Comments

Phenotypic Data
In combination with other aberrations
NOT in combination with other aberrations	Homozygous lethal. (Brittnacher and Ganetzky, 1989)
Stocks ( 2 )
Bloomington	394 In(2LR)SD72, In(2R)NS, Dp(2;2)RanGap^SD, RanGAP^SD/SM5
Kyoto	105888 In(2LR)SD72, In(2R)NS, Dp(2;2)RanGap^SD, RanGAP^SD/SM5
Notes on Origin
Discoverer
	Isolated in Madison, USA. (Brittnacher and Ganetzky, 1989) The chromosome carrying both In(2LR)SD72 and In(2R)NS is referred to as 'SD-72'. 'SD-72' was isolated from a natural population in Madison, Wisconsin in 1956. (Hiraizumi, 1989) Associated with: In(2R)NS. The chromosome carrying both In(2LR)SD72 and In(2R)NS is referred to as 'SD-72'. (Brittnacher and Ganetzky, 1983) The chromosome carrying In(2LR)SD72 also contains In(2R)NS, and is referred to as 'SD-72'. (Ganetzky, 1977) Associated with: SD-72.
Balancer / Genotype Variants of the Aberration

Separable Components

Other Comments
	The chromosome carrying both In(2LR)SD72 and In(2R)NS is referred to as 'SD-72'. (Brittnacher and Ganetzky, 1984) The chromosome carrying In(2LR)SD72 also contains In(2R)NS, and is referred to as 'SD-72'. (Lyttle, 1977)
Synonyms & Secondary IDs ( 5 )
Reported As
Symbol Synonym	72 (Crow, 1991) In(2LR)39-40A;42A (Ashburner and Lemeunier, 1976) In(2LR)SD72 SD-72 (Hiraizumi et al., 1994, Brittnacher and Ganetzky, 1989) unnamed (Brittnacher and Ganetzky, 1983, Hiraizumi, 1989)
Name Synonym
Secondary FlyBase IDs

References ( 16 )
Research paper	Hiraizumi et al., 1994, Genetics 138(1): 145--152 X-linked elements associated with negative segregation distortion in the SD system of Drosophila melanogaster. [FBrf0076539] Ault, 1992, Genome 35(5): 855--863 Chromosome rearrangement patterns of an SD chromosome (SD^Kona-2) in Drosophila melanogaster caused by hybrid dysgenesis. [FBrf0056309] Temin, 1991, Genetics 128: 339--356 The independent distorting ability of the Enhancer of Segregation Distortion, E(SD), in Drosophila melanogaster. [FBrf0054143] Brittnacher and Ganetzky, 1989, Genetics 121: 739--750 On the components of segregation distortion in Drosophila melanogaster. [FBrf0049924] Hiraizumi, 1989, Genetics 121: 263--271 A possible case of negative segregation distortion in the SD system of Drosophila melanogaster. [FBrf0049888] Brittnacher and Ganetzky, 1984, Genetics 107: 423--434 On the components of Segregation Distortion in Drosophila melanogaster. [FBrf0040953] Brittnacher and Ganetzky, 1983, Genetics 103: 659--673 On the components of Segregation Distortion in Drosophila melanogaster. [FBrf0039473] Hilliker et al., 1982, Genet. Res. (Camb.) 39(2): 157--168 The relationship between heterochromatic homology and meiotic segregation of compound second autosomes during spermatogenesis in Drosophila melanogaster. [FBrf0037994] Ganetzky, 1977, Genetics 86: 321--355 On the components of Segregation Distortion in Drosophila melanogaster. [FBrf0030142] Lyttle, 1977, Genetics 86: 413--445 Experimental population genetics of meiotic drive systems. [FBrf0030147] Ashburner and Lemeunier, 1976, Proc. r. Soc. B. 193: 137--157 Relationships within the melanogaster species subgroup of the genus Drosophila (Sophophora). [FBrf0029349] Yamazaki and Thompson, 1973, Jpn J. Genet. 48(3): 217--229 Thw dependence of segregation-distortion on chromosome pairing in Drosophila melanogaster. [FBrf0025461] Lewis, 1962, D. I. S. 36: 87 Salivary gland chromosome analysis of segregation distorter lines. [FBrf0014530]
Review	Crow, 1991, BioEssays 13: 305--312 Why is Mendelian segregation so exact? [FBrf0053241]
FlyBase analysis	FlyBase, 2007, En masse symbol-based assigment of Aberration Class with respect to wild type. En masse symbol-based assigment of Aberration Class with respect to wild type. [FBrf0191808]
Book	Lindsley and Zimm, 1992, The Genome of Drosophila melanogaster. The Genome of Drosophila melanogaster. [FBrf0066905]