FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\dawaact1
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General Information
Symbol
Dmel\dawaact1
Species
D. melanogaster
Name
FlyBase ID
FBal0217504
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Mutagen
    Nature of the Allele
    Mutagen
    Progenitor genotype
    Cytology
    Description

    dawaact1 contains a 2.5kb deletion, including the second promoter, the start codon, and most of the coding sequence.

    Mutations Mapped to the Genome
    Curation Data
    Type
    Location
    Additional Notes
    References
    Variant Molecular Consequences
    Associated Sequence Data
    DNA sequence
    Protein sequence
     
    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

    A small number of dawaact1 mutants survive till adulthood (i.e ~5%). Those that do survive exhibit normal-sized wings compared to those of heterozygous animals. They are fertile, but most of the progeny die and exhibit daw mutant phenotype.

    dawaact1 mutants are not embryonic lethal and do not show obvious abnormalities in mesodermal tissues. Most dawaact1 mutant animals die during larval development. Mutant larvae exhibit the bloated anal pad phenotype of babo mutants.

    External Data
    Interactions
    Show genetic interaction network for Enhancers & Suppressors
    Phenotypic Class
    Phenotype Manifest In
    Additional Comments
    Genetic Interactions
    Statement
    Reference

    Expression of ActβCM.Scer\UAS in a dawaact1 background under the control of the neurosecretory driver Scer\GAL4386Y fails to suppress dawaact1 lethality.

    Expression of baboQ302D.Scer\UAS in a dawaact1 background under the control of the neurosecretory driver Scer\GAL4386Y fails to suppress dawaact1 lethality.

    Xenogenetic Interactions
    Statement
    Reference
    Complementation and Rescue Data
    Comments

    dawaact1 mutant animals can be rescued by ubiquitous expression of dawScer\UAS.cGa using Scer\GAL4da.G32 and Scer\GAL4hs.PB-Ubi (to 66% and 56% of wild-type, respectively).

    Expression of dawScer\UAS.cGa using the neurosecretory driver Scer\GAL4386Y rescues the anal pad phenotype of dawaact1 mutants, with approximately 89% of the expected homozygous animals surviving to become fertile adults.

    Expression of dawScer\UAS.cGa using the Scer\GAL4phm.PO driver, to localise expression to the prothoracic portion of the ring gland, results in rescue of lethality of 84% of dawaact1 mutants.

    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
    Name Synonyms
    Secondary FlyBase IDs
      References (2)