FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\y69
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General Information
Symbol
Dmel\y69
Species
D. melanogaster
Name
FlyBase ID
FBal0046856
Feature type
allele
Associated gene
Dmel\y
Associated Insertion(s)
gypsy{3'}y69
Carried in Construct
Key Links
Allele class

amorphic allele - genetic evidence

Mutagen
Nature of the Allele
Allele class

amorphic allele - genetic evidence

(Geyer et al., 1990)
Mutagen
spontaneous
(Geyer et al., 1990)
Progenitor genotype
y2
(Morris et al., 1999, Georgiev and Corces, 1995, Geyer et al., 1990)
Associated Insertion(s)
gypsy{3'}y69
Cytology
Description

Deletion of nucleotide 1 to 653 of gypsy, including the 5' LTR and part of the transcribed untranslated region but not including the 12 copies of the su(Hw) binding site.

(Georgiev and Corces, 1995)

Deletion of both gypsy sequences (removing the gypsy 5' LTR) and the y promoter and entire coding region. The first breakpoint is in the internal portion of gypsy at +653bp (gypsy coordinates as in FBrf0045014), and the second breakpoint is located immediately 3' to the y gene. The second breakpoint brings gypsy sequences next to the 3' region of a jockey element located 3' to y.

(Geyer et al., 1990)
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
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Enhanced by
      Statement
      Reference

      y69 has visible | dominant phenotype, enhanceable by mod(mdg4)ul

      (Georgiev and Corces, 1995)
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer

      Arose in: mu1 background.

      (Geyer et al., 1990)
      Comments
      Comments

      "y2" was stated as tentative.

      (Morris et al., 1999)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      y69
      Name Synonyms
      Secondary FlyBase IDs
        References (4)