FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\torunspecified
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General Information
Symbol
Dmel\torunspecified
Species
D. melanogaster
Name
FlyBase ID
FBal0046601
Feature type
allele
Associated gene
Dmel\tor
Associated Insertion(s)
Carried in Construct
Also Known As
unspecified
Key Links
Allele class
Mutagen
    Nature of the Allele
    Allele class
    Mutagen
    Progenitor genotype
    Cytology
    Description

    FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.

    (FlyBase Curators, 2025-)
    Mutations Mapped to the Genome
    Curation Data
    Type
    Location
    Additional Notes
    References
    Variant Molecular Consequences
    Associated Sequence Data
    DDBJ / EMBL / GenBank
    DNA sequence
    Protein sequence
     
    UniProtKB/Swiss-Prot
      UniProtKB/TrEMBL
        Expression Data
        Reporter Expression
        Additional Information
        Statement
        Reference
         
        Marker for
        Reflects expression of
        Reporter construct used in assay
        Human Disease Associations
        Disease Ontology (DO) Annotations
        Models Based on Experimental Evidence ( 0 )
        Disease
        Evidence
        References
        Modifiers Based on Experimental Evidence ( 0 )
        Disease
        Interaction
        References
        Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
         
        Disease-implicated variant(s)
         
        Phenotypic Data
        Phenotypic Class
        Phenotype Manifest In
        Detailed Description
        Statement
        Reference

        torunspecified mutant larvae exhibit substantial developmental delays in the time to pupariation as compared with heterozygous controls, and the mutants produce larger adults.

        (Rewitz et al., 2009)

        In Ubxhs.PG embryos that are homozygous for torunspecified the C1 belt is the most anterior structure present.

        (Gonzalez-Reyes and Morata, 1991)

        Embryos derived from torunspecified mutant females show deletion of anterior and posterior structures, including the labrum, dorsal bridge, telson, segment A8 and part of segment A7. Embryos also show a pole hole phenotype. Gain of function antimorphic tor alleles produce the opposite phenotype, with segment defects in the middle of the embryo and terminal structures being present.

        (Tearle and Nusslein-Volhard, 1987)
        External Data
        Interactions
        Show genetic interaction network for Enhancers & Suppressors
        Phenotypic Class
        Enhancer of
        Statement
        Reference

        torunspecified is an enhancer of increased cell death | embryonic stage phenotype of bcdunspecified

        (Werz et al., 2005)
        Phenotype Manifest In
        Additional Comments
        Genetic Interactions
        Statement
        Reference

        In torunspecified; bcdunspecified double mutant embryos, the mis-specified tissue which becomes the transformed telson in bcdunspecified single mutants undergoes decellularization and tissue clearance.

        (Werz et al., 2005)
        Xenogenetic Interactions
        Statement
        Reference
        Complementation and Rescue Data
        Images (0)
        Mutant
        Wild-type
        Stocks (0)
        Notes on Origin
        Discoverer
        Comments
        Comments

        hb protein expression in early torunspecified mutant embryos has been studied.

        (Tautz, 1988)
        External Crossreferences and Linkouts ( 0 )
        Synonyms and Secondary IDs (3)
        Reported As
        Symbol Synonym
        torD
        (Biemar et al., 2005)
        torunspecified
        unspecified
        (Gonzalez-Reyes and Morata, 1991, Tautz, 1988)
        Name Synonyms
        Secondary FlyBase IDs
          References (14)