FB2026_03 , released September 17, 2026
Aberration: Dmel\In(3LR)TM6
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General Information
Symbol
In(3LR)TM6
Species
D. melanogaster
Name
FlyBase ID
FBab0005464
Feature type
chromosomal_inversion
Computed Cytological Breakpoints (relative to progenitor)
Sequenced Breakpoints (relative to progenitor)
3L:97,494..97,494 (In(3LR)TM6:bk1)
(Miller et al., 2016)
3L:263,127..263,127 (In(3LR)TM6:bk2)
(Miller et al., 2016)
3R:16,383,781..16,383,781 (In(3LR)TM6:bk3)
(Miller et al., 2016)
3L:18,693,657..18,693,657 (In(3LR)TM6:bk4)
(Miller et al., 2016)
3R:22,393,827..22,393,827 (In(3LR)TM6:bk5)
(Miller et al., 2016)
3L:3,173,046..3,173,046 (In(3LR)TM6:bk6)
(Miller et al., 2016)
3L:16,308,841..16,308,841 (In(3LR)TM6:bk7)
(Miller et al., 2016)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order

3Lt - 61A | 89C2 - 75C | 94A - 100F2 | 92D1 - 89C4 | 61A2 - 63B8 | 72E1 - 63B11 | 72E2 - 75C | 94A - 92E1 | 100F3 - 3Rt

Progenitor
In(3LR)M6
In(3L)P
In(3R)C
In(3LR)P88
Mutagen
X ray
Class of aberration (relative to wild type)
chromosomal_inversion
Class of aberration (relative to progenitor)
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

One of two 3L breakpoints of In(3L)P.

(Miller et al., 2016)

One of two 3L breakpoints of In(3LR)P88.

(Miller et al., 2016)

The 3L breakpoint of In(3LR)M6.

(Miller et al., 2016)

The 3R breakpoint of In(3LR)M6.

(Miller et al., 2016)

The 3R breakpoint of In(3LR)P88.

(Miller et al., 2016)
Comments on Cytology
Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
ss
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Ubx
Molecular Data
 
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Molecular Data
 
Affected Genes Inferred by Location (0)
    If no genes are listed here, it may be because the affected region is very large. The JBrowse insert above may show an error for the same reason, and other FlyBase tools such as CytoSearch may also fail for large regions. You can contact FlyBase for more help.
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    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Homozygous lethal.

    (Lindsley and Zimm, 1992)
    Stocks (0)
    Notes on Origin
    Discoverer

    E.B. Lewis and F. Bacher, Sep. 1966.

     

    TM6 was generated via X-ray induction of In(3LR)M6 (75C;94A) on a chromosome carrying three inversions: In(3LR)P88 (61A;89CD), In(3L)P (63C;72E1-2) and In(3R)C (92D1-E1;100F2-3) (FBrf0232806).

    (Parks and Cook, 2026.8.6)
    Balancer / Genotype Variants of the Aberration
    Separable Components
     
    Other Comments
     

    There was a female-sterile mutation near the distal end of the e4-marked In(3R)C chromosome used as the progenitor to TM6 (FBrf0000690, FBrf0000910, FBrf0001261); consequently, deficiencies removing a region within 92F cannot be maintained over TM6 or most balancers derived from it.

    (Parks and Cook, 2026.8.6)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    In(3LR)TM6
    TM6
    (Parks and Cook, 2026.8.6)
    Name Synonyms
    Secondary FlyBase IDs
      References (17)