Aberration Dmel\Df(2L)b-L

General Information
Symbol	Dmel\Df(2L)b-L	Species	D. melanogaster
Name	Deficiency (2L) black	FlyBase ID	FBab0001700
Feature type	chromosomal_deletion
Also Known As	Df(2L)b^L

Computed Breakpoints include	34D3;34E4-34E5
Deleted segment	34D3--34E5
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	spontaneous
Class of aberration (relative to progenitor)	chromosomal_deletion (Ashburner et al., 1981, Gubb et al., 1990)
Breakpoints	34D3;34E3-34E5 (Ashburner et al., 1981, Gubb et al., 1990)
Causes alleles	rk^b-L (Baker and Truman, 2002)
Carries alleles
Transposon Insertions
Formalized genetic data	kuz << bk1 << l(2)34Db << rk << bk2 << l(2)34Fa
Genetic mapping information
Comments
Comments on Cytology
	Limits of break 1 from polytene analysis (FBrf0036112) Left limit of break 2 from inclusion of rk (FBrf0036112) Right limit of break 2 from polytene analysis (FBrf0036112)
Sequence Crossreferences
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name
Gene Deletion & Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted	b (Ashburner et al., 1981) NimA (Ashburner et al., 1981) rk (Baker and Truman, 2002, Ashburner et al., 1981)
Molecular Data
Genes NOT Deleted / Disrupted
Complementation Data
	Adh (Ashburner et al., 1981) pburs (Ashburner et al., 1981)
Molecular Data
Genes Duplicated
Complementation Data
Molecular Data
Genes NOT Duplicated
Complementation Data
Molecular Data
Related Comments

Phenotypic Data
In combination with other aberrations	Df(2L)b-L/Df(2L)A376 viable Df(2L)b-L/Df(2L)A376 rk phenotype
NOT in combination with other aberrations	Chromosome has no effect on the physical interaction between tandemly duplicated copies of w⁺ and z¹, and has breakpoints outside the critical region. (Gubb et al., 1990)
Stocks ( 0 )

Notes on Origin
Discoverer	P. Angel. B. Baker. (Ashburner et al., 1981)
	recovered from male
Balancer / Genotype Variants of the Aberration

Separable Components

Other Comments

Synonyms & Secondary IDs ( 3 )
Reported As
Symbol Synonym	Df(2L)b^L (Ashburner et al., 1981, Ashburner et al., 1982) Df(2L)b-L
Name Synonym	Deficiency (2L) black
Secondary FlyBase IDs

References ( 8 )
Research paper	Baker and Truman, 2002, J. Exp. Biol. 205(17): 2555--2565 Mutations in the Drosophila glycoprotein hormone receptor, rickets, eliminate neuropeptide-induced tanning and selectively block a stereotyped behavioral program. [FBrf0151390] Gubb et al., 1990, Genetics 126: 167--176 A novel transvection phenomenon affecting the white gene of Drosophila melanogaster. [FBrf0051930] Gubb et al., 1988, Genetics 119: 377--390 A selective screen to recover chromosomal deletions and duplications in Drosophila melanogaster. [FBrf0048206] Ashburner et al., 1982, Genetics 102: 421--435 The genetics of a small autosomal region of Drosophila melanogaster, including the structural gene for alcohol dehydrogenase. [FBrf0038050] Ashburner et al., 1981, D. I. S. 56: 186--191 Report of New Mutants. [FBrf0036112] Lutken and Baker, 1979, Mutat. Res. 61: 221--227 The effects of recombination-defective meiotic mutants in Drosophila melanogaster on gonial recombination in males. [FBrf0033692]
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]