FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(3L)st7
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General Information
Symbol
Df(3L)st7
Species
D. melanogaster
Name
Deficiency (3L) scarlet
FlyBase ID
FBab0002432
Feature type
chromosomal_deletion
Also Known As
Df(3L)st-7
Computed Breakpoints include

73A4;74C3

Features within 73A4--74C3
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
gamma ray
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Duffy et al., 1996, Harbecke and Lengyel, 1995, Pauli et al., 1995, Tearle et al., 1989, Velissariou and Ashburner, 1981)
Breakpoints

72F4;74C2-74C3

(Velissariou and Ashburner, 1981)

73A3-73A4;74A3

(Tearle et al., 1989)

72F3-72F4;74C3-74C4

(Duffy et al., 1996, Harbecke and Lengyel, 1995, Pauli et al., 1995)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

st << bk1 << Smn << l(3)73Bf << bk2

Genetic mapping information
Comments
Comments on Cytology

Ref: FBrf0035968.

(Tearle et al., 1989)

Left limit of break 1 from non-inclusion of st (FBrf0104941) Right limit of break 1 from polytene analysis (FBrf0049915) Left limit of break 2 from polytene analysis (FBrf0080317) Right limit of break 2 from polytene analysis (FBrf0035968)

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 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

    Weak second site non-complementing phenotype with zipEbr and zipmhc-c6.1 : malformed phenotype penetrance 10-24%.

    (Halsell and Kiehart, 1998)

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

    (Duffy et al., 1996)

    Homozygous embryos are very abnormal compared to wild-type.

    (Harbecke and Lengyel, 1995)

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

    (Pauli et al., 1995)
    Stocks (2)
    Notes on Origin
    Discoverer

    Faithfull.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (5)
    Reported As
    Symbol Synonym
    Df(3L)st-7
    (Rogers et al., 2021, Ashton et al., 2001, Bedian, 1998.10.2)
    Df(3L)st.7
    (Velissariou and Ashburner, 1981)
    Df(3L)st7
    (Lee et al., 2008)
    DfAbl
    (Rogers et al., 2021)
    Name Synonyms
    Deficiency (3L) scarlet
    Secondary FlyBase IDs
      References (20)