Aberration Dmel\C(1)TM1

General Information
Symbol	Dmel\C(1)TM1	Species	D. melanogaster
Name	Compound (1) Tandem Metacentric	FlyBase ID	FBab0000098
Feature type	homo_compound_chromosome	Created / Updated	2006-08-22/2006-08-22

Formalized genetic data
Sequence coordinates
Deleted segment
Duplicated segment
Computed Breakpoints include
Breakpoints Inherited
Nature of the Aberration
Cytological Order
Progenitor	In(1)EN R(1)2
Mutagen	spontaneous recombination
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
Comments on Cytology
	C(1)TM1, +.In(1)sc^8LEN^R, y Hw f . y⁺ y f; a normal sequence and In(1)EN attached proximally to a single centromere derived from R(1)2.
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	Single crossover between the arms produces single-ring-X chromosome with the same structure as R(1)2 and an acentric-rod X chromosome. Tetrad distribution about normal (Novitski, 1951, Genetics 36: 267-80; Novitski and Sandler, 1956, Genetics 41: 194-206.
Position Effect Variegation Data

Stocks ( 0 )

Notes on Origin
Discoverer	Novitski, 1950.
	Product of one crossover between + and R(1)2 and one between In(1)EN and R(1)2 in a +/R(1)2/In(1)EN triploid
Balancer / Genotype Variants of the Aberration

Separable Components

Other Comments

Synonyms & Secondary IDs ( 2 )
Reported As
Symbol Synonym	C(1)TM1
Name Synonym	Compound (1) Tandem Metacentric
Secondary FlyBase IDs

References ( 4 )
Research paper	Novitski and Sandler, 1956, Genetics 41(2): 194--206 Further notes on the nature of non-random disjunction in Drosophila melanogaster. [FBrf0010801] Novitski, 1951, Genetics 36(3): 267--280 Non-random disjunction in Drosophila. [FBrf0008188] Novitski and Lindsley, 1950, D. I. S. 24: 90--91 Construction of a tandemly attached X chromosome. [FBrf0007714]
Book	Lindsley and Zimm, 1992, The Genome of Drosophila melanogaster. The Genome of Drosophila melanogaster. [FBrf0066905]