Aberration Dmel\In(3LR)f7

General Information
Symbol	Dmel\In(3LR)f7	Species	D. melanogaster
Name	Inversion (3LR) free arms	FlyBase ID	FBab0005497
Feature type	chromosomal_inversion	Created / Updated	2006-08-22/2006-08-22

Formalized genetic data
Sequence coordinates
Deleted segment
Duplicated segment
Computed Breakpoints include	75A1-75A2;90A1-90A5
Breakpoints Inherited
Nature of the Aberration
Cytological Order
Progenitor	F(3R)* F(3L)*
Mutagen	X ray (Craymer, 1984)
Class of aberration (relative to progenitor)	chromosomal_inversion (Craymer, 1984)
Breakpoints	75A1-75A2;90A1-90A5 (Craymer, 1984)
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
Comments on Cytology
	All limits from polytene analysis (FBrf0063387)
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 and fertile; wings may be slightly flimsy but otherwise phenotypically wild type. (Craymer, 1984)
Position Effect Variegation Data

Stocks ( 1 )
Bloomington	1259 Pu²/CyO; In(3LR)f7/st¹ cp¹
Notes on Origin
Discoverer	Craymer, 1981.
	reciprocal translocation between F(3L) and F(3R). Replacement of the centromere regions with that of a normal chromosome by double recombination converts the translocation into a pericentric inversion.
Balancer / Genotype Variants of the Aberration

Separable Components
	AS(3)f7 DS(3)f7 LS(3)f7
Other Comments
	Subsequently reconstituted as In(3LR) by double-crossover centromere replacement from a normal third chromosome
Synonyms & Secondary IDs ( 2 )
Reported As
Symbol Synonym	In(3LR)f7
Name Synonym	Inversion (3LR) free arms
Secondary FlyBase IDs

References ( 4 )
Research paper	Craymer, 1984, D. I. S. 60: 234--236 [New mutants report.] [FBrf0063387] Craymer, 1984, D. I. S. 60: 217--218 A pericentric inversion screen. [FBrf0040643]
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]