FB2024_03 , released June 25, 2024
Aberration: Dmel\In(2LR)b81a2
Open Close
General Information
Symbol
In(2LR)b81a2
Species
D. melanogaster
Name
FlyBase ID
FBab0004854
Feature type
deficient_inversion
Computed Breakpoints include

34D5;34D8;41D

Features within 34D5--34E3
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
gamma ray
(Alexandrov et al., 1996, Roote, 1995.3.27, Alexandrov and Alexandrova, 1991, Alexandrov and Alexandrova, 1986)
irradiation
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
spontaneous
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
Class of aberration (relative to wild type)
deficient_inversion
Class of aberration (relative to progenitor)
deficient_inversion
(Roote, 1995.3.27, Gubb et al., 1990)
chromosomal_inversion
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrov et al., 1996, Alexandrov and Alexandrova, 1991)
Breakpoints

34D2--34D4;[];41D--E1

(Alexandrov and Alexandrova, 1986)

34D2-34D4;34D8-34E1;41D-41E1

(Alexandrova, 1986)

34D5;34E3;41E

(Roote, 1995.3.27, Gubb et al., 1990)

33E3;[];41D

(Gubb et al., 1991)

34D4;[];41

(Alexandrov and Alexandrova, 1991)

34D5;[];[]

(Roote et al., 1996)

34D4;[];41D

(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrov et al., 1996)
Causes alleles
b81a
(Ashburner et al., 1999.10.12, The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrov and Alexandrova, 1986)
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 hits b << tam << bk2 << Orc5 << bk3

Genetic mapping information
Comments
Comments on Cytology

Unoriented insertional transposition

(Alexandrova, 1986)

Limits of break 1 from polytene analysis (FBrf0051930) Left limit of break 2 from complementation mapping against tam (citation unavailable) Right limit of break 2 from complementation mapping against Orc5 (FBrf0093853) Left limit of break 3 from polytene analysis (FBrf0044054) Right limit of break 3 from polytene analysis (FBrf0053501)

Sequence Crossreferences
DDBJ / EMBL / GenBank
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
 
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.
    In this case, the "Export to Hitlist" button at left will also be disabled.
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Chromosome has no effect on the physical interaction between tandemly duplicated copies of w+ and z1, despite having breakpoints within the critical region.

    (Gubb et al., 1990)

    Homozygous lethal.

    (Alexandrov and Alexandrova, 1986)
    Stocks (0)
    Notes on Origin
    Discoverer

    Alexandrov.

     

    Induced in: a mature sperm.

    (Alexandrov and Alexandrova, 1986)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
    Other Comments
     

    "irradiation" was stated as tentative. "spontaneous" was stated as tentative.

    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna)

    "33E3;<up></up>;41D" was stated as revision.

    (Gubb et al., 1991)

    Aberration has no effect on z but has breakpoints within the z critical region.

    (Gubb et al., 1990)
    Synonyms and Secondary IDs (9)
    Reported As
    Symbol Synonym
    Df(2L)b81a2
    (Bonfini et al., 1992)
    In(2LR)81a
    (Alexandrov and Alexandrova, 1991)
    In(2LR)b81a2
    Tp(2)b81a
    (Roote, 1995.3.27)
    Tp(2;2)b81a
    (Alexandrova, 1986)
    Tp(2;2)b81a
    (Lindsley and Zimm, 1992)
    b81a
    (Alexandrov et al., 1996)
    b81a2
    (Pflumm and Botchan, 2001)
    b81a
    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
    Name Synonyms
    Secondary FlyBase IDs
    • FBab0009776
    References (15)