FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\ATP8B3
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General Information
Symbol
Dmel\ATP8B3
Species
D. melanogaster
Name
FlyBase ID
FBal0297375
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

Nonsense mutation in exon 8.

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Nucleotide change:

C12073397T

Reported nucleotide change:

C?G

Amino acid change:

R921term | ATP8B-PB; R742term | ATP8B-PC; R691term | ATP8B-PD; R512term | ATP8B-PF; R657term | ATP8B-PG; R742term | ATP8B-PH; R657term | ATP8B-PI

Reported amino acid change:

R913term

Comment:

The location of the mutation was reported as R913. This is based on an obsolete annotation (ATP8B-PA - see FB release 3.2). This maps to R921 in ATP8B-PB. An RNA-seq-supported splice junction change accounts for the 8aa difference in sequence between the two isoforms.

Variant Molecular Consequences
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

The mutant is unresponsive to 1% cVA (11-cis-vaccenyl acetate) and also lacks normal spontaneous action potentials in the absence of cVA. Approximately half of the Or67d-neurons from this line are insensitive to all concentrations of cVA.

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 (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
ATP8B3
Name Synonyms
Secondary FlyBase IDs
    References (1)