Aberration Dmel\Df(2L)net62

General Information
Symbol	Dmel\Df(2L)net62	Species	D. melanogaster
Name		FlyBase ID	FBab0001855
Feature type	chromosomal_deletion

Computed Breakpoints include	21A1-21A4;21B4
Deleted segment	21A1--21B4
Sequence coordinates
Recent Updates
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FB2012_01
FB2011_10
All updates	Click here to see a list of all updates to this record from FB2010_08 and on.
Nature of the Aberration
Cytological Order
Progenitor
Mutagen	X ray (Mechler et al., 1985)
Class of aberration (relative to progenitor)	chromosomal_deletion (Korochkina and Golubovsky, 1978)
Breakpoints	21A;21B3-21B4 (Korochkina and Golubovsky, 1978)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data	bk1 << l(2)gl << net << bk2 << al
Genetic mapping information
Comments
Comments on Cytology
	Left limit of break 1 from polytene analysis (FBrf0031322) Right limit of break 1 from inclusion of l(2)gl (FBrf0031322) Left limit of break 2 from polytene analysis (citation unavailable) Right limit of break 2 from polytene analysis (FBrf0031322)
Sequence Crossreferences
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name
Gene Deletion & Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted	l(2)gl (Arquier et al., 2001, Mason et al., 2004, Korochkina and Golubovsky, 1978, Opper et al., 1987, Woodhouse et al., 1994, Manfruelli et al., 1996) net (LaJeunesse et al., 2001, Korochkina and Golubovsky, 1978, Opper et al., 1987, Woodhouse et al., 1994)
Molecular Data
Genes NOT Deleted / Disrupted
Complementation Data
	Aac11 (BDGP Project Members, 1994-1999) al (Korochkina and Golubovsky, 1978) kis (Therrien et al., 2000) l(2)04207a (BDGP Project Members, 1994-1999) Rpp30 (BDGP Project Members, 1994-1999) spen (Therrien et al., 2000, BDGP Project Members, 1994-1999)
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	Heterozygotes have essentially normal wings, occasionally having a single extra vein near the posterior crossvein (12%). (Marenda et al., 2004) Homozygous lethal. Mutant phenotype rescued by P{l(2)gl-15}. (Opper et al., 1987) Homozygous lethal. (Korochkina and Golubovsky, 1978)
Stocks ( 2 )
Bloomington	3634 Df(2L)net62/SM6a
Kyoto	107143 Df(2L)net62/SM6a
Notes on Origin
Discoverer

Balancer / Genotype Variants of the Aberration

Separable Components

Other Comments
	The Df(2L)net62 chromosome acts as a dominant weak suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{w^var}KR3-2", a stable "brown-red" variant of the P{3'WP-2,w^var}2Lt insertion), but this is assumed to be a false positive result (the suppressor may not be within the bounds of the deficient region) because the 2L TAS array on the chromosome is missing or reduced (as assayed by in situ hybridization) and it has previously been shown (FBrf0137248, FBrf0158986) that partial or complete deficiency of the 2L TAS array on the homologue suppresses silencing of brown-red variants of P{3'WP-2,w^var}2Lt. In addition, the deficiency chromosome fails to complement lethal mutations of l(2)gl and deficiencies that are mutant for l(2)gl are often also deficient for the 2L TAS array (FBrf0137248). (Mason et al., 2004)
Synonyms & Secondary IDs ( 8 )
Reported As
Symbol Synonym	Df(2)lgl net⁶² (Mechler et al., 1985) Df(2)net62 (Korochkina and Golubovsky, 1978) Df(2)net⁶² (Weisman et al., 2002, Weisman et al., 2001, Golubovsky et al., 1978, Weisman, 2003, Beaucher et al., 2007) Df(2L)net Df(2L)net62 Df(2L)net⁶² (Weisman and Zakharov, 2002, Marenda et al., 2004, Woodhouse et al., 1998, Hanratty, 1984, Woodhouse et al., 1994) l(2)gl net 62c (Opper et al., 1987) net62 (Trunova and Shearn, 2005)
Name Synonym
Secondary FlyBase IDs

References ( 26 )

Generate a list of	All references relating to this aberration ( 26 )

List References by type	Research paper ( 21 ) Abstract ( 2 ) FlyBase analysis ( 1 ) Computer file ( 1 ) Book ( 1 )
Recent research papers (0)
	All research papers listed in FlyBase were published before 2010 Show research papers ...