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General Information
Symbol
Dmel\ty1
Species
D. melanogaster
Name
FlyBase ID
FBal0017321
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Allele class
Mutagen
    Nature of the Allele
    Allele class
    Mutagen
    Mutations Mapped to the Genome
     
    Type
    Location
    Additional Notes
    References
    Associated Sequence Data
    DNA sequence
    Protein sequence
     
     
    Progenitor genotype
    Cytology
    Nature of the lesion
    Statement
    Reference
    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 )
     
    Phenotypic Data
    Phenotypic Class
    Phenotype Manifest In
    Detailed Description
    Statement
    Reference

    Bristles small. Body small. Eclosion delayed. Viability excellent. Female sterile; eggs rarely found and only in a few ovarioles (Perrimon and Gans, 1983). Yolk formation in oocytes inhibited (King and Burnett, 1957). Follicular cells form abnormal derivatives of endoplasmic reticulum and migrate abnormally or form excess of normal endoplasmic reticulum derivative (King and Vanoucek, 1960; Falk and King, 1964). ty ovaries in ty+ host develop autonomously (King and Bodenstein, 1965). The heteroallelic combination ty/ty2 exhibits the visible phenotypes described for ty homozygotes (Schalet, 1986), and, in addition, may show a reduction in thoracic hairs and abnormally-shaped rough eyes; viability severely reduced in some cultures. RK2.

    External Data
    Interactions
    Show genetic interaction network for Enhancers & Suppressors
    Phenotypic Class
    Phenotype Manifest In
    NOT suppressed by
    Statement
    Reference

    ty1 has phenotype, non-suppressible by su(Hw)2

    Additional Comments
    Genetic Interactions
    Statement
    Reference
    Xenogenetic Interactions
    Statement
    Reference
    Complementation and Rescue Data
    Comments
    Images (0)
    Mutant
    Wild-type
    Stocks (1)
    Notes on Origin
    Discoverer

    Bridges, 1st Nov. 1925.

    Comments
    Comments

    Pole cell transplantation shows that the ty1 mutation acts in the germ cells.

    External Crossreferences and Linkouts ( 0 )
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Name Synonyms
    Secondary FlyBase IDs
      References (2)