FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\miounspecified
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General Information
Symbol
Dmel\miounspecified
Species
D. melanogaster
Name
FlyBase ID
FBal0158952
Feature type
allele
Associated gene
Dmel\mio
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

        oocyte & germarium

        (Iida and Lilly, 2004)

        presumptive oocyte & pachytene

        (Iida and Lilly, 2004)

        presumptive oocyte & zygotene

        (Iida and Lilly, 2004)

        synaptonemal complex & presumptive oocyte & germarium region 2a

        (Iida and Lilly, 2004)
        Detailed Description
        Statement
        Reference

        Maker analysis suggests that the early stages of oocyte take place in miounspecified mutant germaria, although they are delayed and expression of oocyte markers is weaker than in wild-type and only detectable until around stage 2 of oogenesis. Relative to wild type, miounspecified mutant germaria contain approximately twice as many cysts in region 2a, in which the presumptive oocyte has the broken synaptonemal complex structure suggestive of late-zygotene or early-pachytene.

        (Iida and Lilly, 2004)
        External Data
        Interactions
        Show genetic interaction network for Enhancers & Suppressors
        Phenotypic Class
        Phenotype Manifest In
        Additional Comments
        Genetic Interactions
        Statement
        Reference
        Xenogenetic Interactions
        Statement
        Reference
        Complementation and Rescue Data
        Comments

        mioScer\UAS.P\T.cIa; Scer\GAL4nos.UTR.T:Hsim\VP16 completely rescues the block in oogenesis and the loss of fertility seen in mio2 homozygous females.

        (Iida and Lilly, 2004)
        Images (0)
        Mutant
        Wild-type
        Stocks (0)
        Notes on Origin
        Discoverer
        External Crossreferences and Linkouts ( 0 )
        Synonyms and Secondary IDs (1)
        Reported As
        Symbol Synonym
        miounspecified
        Name Synonyms
        Secondary FlyBase IDs
          References (2)