Aberration Dmel\In(2LR)C251

General Information
Symbol	Dmel\In(2LR)C251	Species	D. melanogaster
Name	Inversion (2LR) Crossover suppressor	FlyBase ID	FBab0004720
Feature type	chromosomal_inversion	Created / Updated	2006-08-22/2006-08-22

Formalized genetic data
Sequence coordinates
Deleted segment
Duplicated segment
Computed Breakpoints include	36F;57B
Breakpoints Inherited
Nature of the Aberration
Cytological Order
Progenitor
Mutagen	X ray (Roberts, 1970)
Class of aberration (relative to progenitor)	chromosomal_inversion (Roberts, 1970, Craymer, 1981)
Breakpoints	36F;57B (Roberts, 1970, Craymer, 1981)
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
Comments on Cytology
	All limits from polytene analysis (FBrf0021565)
Molecularly Mapped Breakpoints

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 viable Recombination reduced in 2R.
Position Effect Variegation Data

Stocks ( 0 )

Notes on Origin
Discoverer	Roberts, 1965.

Balancer / Genotype Variants of the Aberration

Separable Components
	AS(2)C251 DS(2)C251 LS(2)C251
Other Comments
	Recombination reduced on chromosome arm 2R. (Roberts, 1970)
Synonyms & Secondary IDs ( 2 )
Reported As
Symbol Synonym	In(2LR)C251
Name Synonym	Inversion (2LR) Crossover suppressor
Secondary FlyBase IDs

References ( 4 )
Research paper	Craymer, 1981, Genetics 99(1): 75--97 Techniques for manipulating chromosomal rearrangements and their application to Drosophila melanogaster. [FBrf0036539] Roberts, 1970, Genetics 65: 429--448 Screening for X-ray induced crossover suppressors in Drosophila melanogaster: Prevalence and effectiveness of translocations. [FBrf0021565]
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]