FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\scaunspecified
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General Information
Symbol
Dmel\scaunspecified
Species
D. melanogaster
Name
FlyBase ID
FBal0051172
Feature type
allele
Associated gene
Dmel\sca
Associated Insertion(s)
Carried in Construct
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

        Displays locomotor activity rhythm with an approximately 24h period.

        (Vosshall and Young, 1995)

        Pattern anomalies are seen in the developing eye disc prior to the formation of the definitive precluster. Preclusters may be abnormally closely spaced. Fused ommatidia are occasionally seen.

        (Wolff and Ready, 1991)

        Homozygotes have rough eyes.

        (Lewis, 1945)
        External Data
        Interactions
        Show genetic interaction network for Enhancers & Suppressors
        Phenotypic Class
        Enhancer of
        Statement
        Reference

        scaunspecified is an enhancer of visible | suppressible phenotype of E(spl)m8-HLH1, Nspl-1

        (Nagel and Preiss, 1999)
        Phenotype Manifest In
        NOT Enhanced by
        Statement
        Reference

        scaunspecified has phenotype, non-enhanceable by E(S)1

        (Lewis, 1945)
        Other
        Additional Comments
        Genetic Interactions
        Statement
        Reference

        The photoreceptor cell R8 cells in Egfrf2, scaunspecified double mutant somatic clones are much closer to their neighbours than in Egfrf2 clones.

        (Baonza et al., 2001)

        E(S)1 has little or no effect on the rough eye phenotype in ecunspecified E(S)1 double heterozygotes.

        (Lewis, 1945)
        Xenogenetic Interactions
        Statement
        Reference
        Complementation and Rescue Data
        Fails to complement

        sca73-1

        (Lee et al., 1998)

        sca8-1

        (Lee et al., 1998)
        Comments
        Images (0)
        Mutant
        Wild-type
        Stocks (0)
        Notes on Origin
        Discoverer
        External Crossreferences and Linkouts ( 0 )
        Synonyms and Secondary IDs (2)
        Reported As
        Symbol Synonym
        scaunspecified
        unspecified
        (Vosshall and Young, 1995)
        Name Synonyms
        Secondary FlyBase IDs
          References (8)