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General Information
Symbol
Df(3L)th102
Species
D. melanogaster
Name
Deficiency (3L) thread
FlyBase ID
FBab0002437
Feature type
Computed Breakpoints include

72A2;72D10

Deleted Segment
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Class of aberration (relative to wild type)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

Sgs6 << bk1 << l(3)72Ad << l(3)72Dn << bk2 << ms(3)72D

Genetic mapping information
Comments

This deletion removes a single ribosomal protein-coding gene (though other genes are also removed).

Breakpoint(s) molecularly mapped

Comments on Cytology

Ashburner et al., 1980, D. I. S. 55: 193 reports cytology as 72B1 to 72D12, from cytological analysis it is thought the chromosome is deficient for 72A as well.

Limits of break 1 from polytene analysis (FBrf0098597) Left limit of break 2 from inclusion of l(3)72Dn (FBrf0082216) Right limit of break 2 from non-inclusion of ms(3)72D (FBrf0082216)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Genes NOT Deleted / Disrupted
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Molecular Data
 
Phenotypic Data
In combination with other aberrations

Dominant scutellar bristle phenotype is increased in trans to Df(3L)A27 to around 48%.

NOT in combination with other aberrations

Flies heterozygous for the deletion do not show a Minute bristle phenotype.

The Df(3L)th102 chromosome does not act as a dominant suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion).

Does not cause unconditional lethality in hybrid females when heterozygous with D.simulans chromosome.

Dominantly causes tergite defects in less than 50% of run3 heterozygotes.

Mutation changes the level of w expression in ph-plac+3 flies; eye colour is darker.

Adults heterozygous for Df(3L)brm11 or Df(3L)th102 have a high frequency of duplications of the anterior scutellar bristles (around 24%).

Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.

Heterozygotes for Df(3L)th102 and Df(2L)JK12 have thin bristles and weakly outstretched wings.

Stocks (4)
Notes on Origin
Discoverer
 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 

"72A2;72E12" was stated as revision.

Used in D.melanogaster/D.simulans hybrids to map at least four non-overlapping regions on the D.simulans 3R that have effects on the species difference of cuticular hydrocarbon profile.

"71F3--71F5;72D12" was stated as revision.

Reduces the expression of homeotic genes.

Synonyms and Secondary IDs (7)
Reported As
Name Synonyms
Deficiency (3L) thread
Secondary FlyBase IDs
    References (47)