FB2026_02 , released June 18, 2026
Allele: Dmel\vgNo2
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General Information
Symbol
Dmel\vgNo2
Species
D. melanogaster
Name
FlyBase ID
FBal0017898
Feature type
allele
Associated gene
Dmel\vg
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
spontaneous
(Williams and Bell, 1988, Plough and Ives, 1934)
Progenitor genotype
Cytology
Description

deletion of +14 to +17; '+' values to right (distal); 0 coordinate assigned to insert position of vg21; Williams, Atkin and Bell (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

      The vgNo2/+ phenotype is much more extreme than vgNo1/+ or Df(2R)vg-S; the wing is reduced in size as well as notched and is cut to a strap-like shape. Some variation in this phenotype is seen. Homozygotes are wingless, with a slightly more extreme phenotype than vgNo1 homozygotes.

      (Plough and Ives, 1934)

      like vgNo1; vgNo2/+ enhanced by Minutes; lethal over vgnw RK2.

      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

      Bridges suggested that all vg semidominants reported by Plough and Ives were really vgNo1 carried in the South Amherst stock in a suppressed condition or linked with a lethal.

      Images (1)
      Stocks (2)
      Notes on Origin
      Discoverer

      Plough, Oct. 1931.

      Plough

      (Plough and Ives, 1934)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      vg31j
      (Plough and Ives, 1934)
      vgNO2
      (Williams and Bell, 1988)
      vgNo2
      Name Synonyms
      Secondary FlyBase IDs
        References (7)