FB2026_02 , released June 18, 2026
Aberration: Dmel\In(1)scS1Lsc4R
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General Information
Symbol
In(1)scS1Lsc4R
Species
D. melanogaster
Name
Inversion (1) scute of Sinitskaya 1 Left scute-4 Right
FlyBase ID
FBab0004217
Feature type
inversion_derived_deficiency_plus_duplication
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
In(1)scS1
In(1)sc4
Mutagen
recombination
Class of aberration (relative to wild type)
inversion_derived_deficiency_plus_duplication
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Carramolino et al., 1982)

Deficient for 1.1 kb at sc α (Carramolino et al., 1982)

Comments on Cytology

Duplicated for the NO.

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
Genes Duplicated
Complementation Data
Completely duplicated
AO-X
bb
(Ritossa and Spiegelman, 1965)
CR
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 these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Viable in X0 males. abo females heterozygous for In(1)scS1Lsc4R produce X0 offspring that do not show disproportionate replication of rDNA (Yedvobnick et al., 1980). Carries twice the normal amount of DNA that is complementary to Drosophila ribosomal RNA (Ritossa and Spiegelmann, 1965).

    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    In(1)scS1Lsc4R
    In(1)scS1Lsc4R
    Name Synonyms
    Inversion (1) scute of Sinitskaya 1 Left scute-4 Right
    Secondary FlyBase IDs
      References (5)