FB2024_03 , released June 25, 2024
Allele: Dmel\Abd-B05649
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General Information
Symbol
Dmel\Abd-B05649
Species
D. melanogaster
Name
FlyBase ID
FBal0019069
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
fs(3)5649, fs(3)05649
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description

P{PZ} insertion within the iab-7 domain, immediately adjacent to the minimal Fab-8 insulator.

Allele components
Component
Use(s)
Inserted element
Encoded product / tool
Mutations Mapped to the Genome
Associated Sequence Data
DNA sequence
Protein sequence
 
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

Almost all homozygous Abd-BFab8-305-Fab7 mutants (in a Abd-B05649 background) are wild type in appearance and are fertile. In rare cases flies patches of cells in A7 take on an A6 or A8 identity.

Abd-BFab8-305-Fab7, Abd-B05649/Df(3R)R59 mutants display two distinct phenotypes; in some flies the A7 segments take on features characteristic of the A6 segment (a wider sternite with bristles oriented towards the lateral side) and in others they take on features normally seen in A8 (absence of trichomes). The phenotype appears identical regardless of the orientation of the insertion.

Heterozygous adult males show a normal segmentation pattern in the abdomen. Abd-B05649/Df(3R)Abd-BS10 males show abdominal transformations; the A7 tergite is fully developed in these animals, indicating a transformation towards an A5/A6 identity. In addition, the A5 tergite is partially transformed towards A4, as indicated by a partial loss of pigment in anterior regions and by the trichome pattern.

Anal plate twisted in both males and females.

External Data
Interactions
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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 (7)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (7)