FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Abd-BFab7-2.Fab8
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General Information
Symbol
Dmel\Abd-BFab7-2.Fab8
Species
D. melanogaster
Name
FlyBase ID
FBal0283312
Feature type
allele
Associated gene
Dmel\Abd-B
Associated Insertion(s)
Carried in Construct
P{Abd-BFab7-2.Fab8}
Key Links
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Iampietro et al., 2008)
Progenitor genotype
Abd-BFab7-2.tHa
(Iampietro et al., 2008)
Carried in construct
P{Abd-BFab7-2.Fab8}
Cytology
Description

The Fab-8 boundary element (an AluI-MscI 659bp fragment 3R:12745503-12744844 ) has been inserted into the NsiI site of Abd-BFab7-2.tHa.

(Iampietro et al., 2008)
Allele components
Component
Use(s)
Encoded product / tool
Abd-B
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

      Abd-BFab7-2.Fab8 mutant flies (in a Abd-Bblt background) show a transformation of A6 towards A5. The sixth sternite exhibits an A5 shape and has bristles. This transformation is less severe when the construct is inserted in the wild type orientation relative to the Abd-B gene. In the wild type orientation the trichomes cover most of the transformed segment, whereas in the opposite orientation the trichomes primarily cover the ventral-anterior region of the transformed segment.

      (Iampietro et al., 2008)
      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
      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
      Abd-BFab7-2.Fab8
      Name Synonyms
      Secondary FlyBase IDs
        References (1)