FB2026_03 , released September 17, 2026
Allele: Dmel\Ibf2GSV20
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General Information
Symbol
Dmel\Ibf2GSV20
Species
D. melanogaster
Name
FlyBase ID
FBal0295809
Feature type
allele
Associated gene
Dmel\Ibf2
Associated Insertion(s)
P{?GSV6}Ibf2GSV20
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
P-element activity
(Cuartero et al., 2014)
Progenitor genotype
P{GSV6}Ibf2GS16482
(Cuartero et al., 2014)
Associated Insertion(s)
P{?GSV6}Ibf2GSV20
Cytology
Description

Mobilization of P{GSV6}Ibf2GS16482, resulting in loss of the w gene from the transposon sequences but retention of part of the transposon that renders the Ibf2 gene nonfunctional.

(Cuartero et al., 2014)
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
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      Heterozygosity for Ibf2GSV20 increases the eye pigmentation in w+mC.Fab-8 flies (in a w[-] background).

      (Cuartero et al., 2014)
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      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
      Ibf2GSV20
      (Cuartero et al., 2014)
      Name Synonyms
      Secondary FlyBase IDs
        References (1)