Aberration Dmel\Df(2R)H23

General Information
Symbol	Dmel\Df(2R)H23	Species	D. melanogaster
Name		FlyBase ID	FBab0001964
Feature type	chromosomal_deletion	Created / Updated	2006-08-22/2006-08-22

Formalized genetic data	so << bk1 << dpa << sax << bk2
Sequence coordinates
Deleted segment	43C1--43F2
Duplicated segment
Computed Breakpoints include	43C1-43C7;43F1-43F2
Breakpoints Inherited
Nature of the Aberration
Cytological Order
Progenitor
Mutagen
Class of aberration (relative to progenitor)	chromosomal_deletion (Heitzler et al., 1993)
Breakpoints	43B1-43B2;43F1-43F2 (Heitzler et al., 1993)
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments	Breakpoint(s) molecularly mapped (Howells, 1989)
Comments on Cytology
	Left limit of break 1 from non-inclusion of hum (FBrf0058613) Right limit of break 1 from inclusion of dpa (citation unavailable) Limits of break 2 from polytene analysis (citation unavailable)
Molecularly Mapped Breakpoints

Sequence Crossreferences
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name
Gene Deletion & Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted	sax (Brummel et al., 1994) tor (Tearle and Nusslein-Volhard, 1987)
Molecular Data
Genes NOT Deleted / Disrupted
Complementation Data
	cn (Heitzler et al., 1993) tor (Heitzler et al., 1993) U2A (Heitzler et al., 1993) Rpt1 (Heitzler et al., 1993) blow (Heitzler et al., 1993) boca (Heitzler et al., 1993) pwn (Heitzler et al., 1993) so (Heitzler et al., 1993) dpa (Heitzler et al., 1993) cos (Heitzler et al., 1993) Dscam (Heitzler et al., 1993) pk (Heitzler et al., 1993) nec (Heitzler et al., 1993) scra (Heitzler et al., 1993) l(2)43Bd (Heitzler et al., 1993) l(2)43Bb (Heitzler et al., 1993) l(2)43Cb (Heitzler et al., 1993) l(2)43Ef (Heitzler et al., 1993) l(2)43Da (Heitzler et al., 1993) fs(2)43Ei (Heitzler et al., 1993) l(2)43Ba (Heitzler et al., 1993) l(2)43Db (Heitzler et al., 1993) l(2)43Eh (Heitzler et al., 1993) hum (Heitzler et al., 1993) l(2)43Cc (Heitzler et al., 1993) l(2)43Eg (Heitzler et al., 1993)
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
Position Effect Variegation Data

Stocks ( 0 )

Notes on Origin
Discoverer

Balancer / Genotype Variants of the Aberration

Separable Components

Other Comments

Synonyms & Secondary IDs ( 2 )
Reported As
Symbol Synonym	Df(2L)H23 (Tearle and Nusslein-Volhard, 1987) Df(2R)H23 (Bangi and Wharton, 2006)
Name Synonym
Secondary FlyBase IDs
	FBab0024822
References ( 7 )
Research paper	Bangi and Wharton, 2006, Development 133(17): 3295--3303 Dual function of the Drosophila Alk1/Alk2 ortholog Saxophone shapes the Bmp activity gradient in the wing imaginal disc. [FBrf0194511] Twombly et al., 1996, Development 122(5): 1555--1565 The TGF-beta signaling pathway is essential for Drosophila oogenesis. [FBrf0087751] Brummel et al., 1994, Cell 78(2): 251--261 Characterization and relationship of dpp receptors encoded by the saxophone and thick veins genes in Drosophila. [FBrf0072708] Heitzler et al., 1993, Genetics 135(1): 105--115 Genetic and cytogenetic analysis of the 43A-E region containing the segment polarity gene costa and the cellular polarity genes prickle and spiny-legs in Drosophila melanogaster. [FBrf0058613]
Personal communication to FlyBase	Howells, 1989, [title not yet available] [title not yet available] [FBrf0075183]
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]
Stock list	Tearle and Nusslein-Volhard, 1987, D. I. S. 66: 209--269 Tubingen mutants and stock list. [FBrf0045941]