FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\ninaAE110V
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General Information
Symbol
Dmel\ninaAE110V
Species
D. melanogaster
Name
FlyBase ID
FBal0032239
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Cytology
Description

Amino acid replacement: E110V.

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

A877690T

Amino acid change:

E110V | ninaA-PA

Reported amino acid change:

E110V

Comment:

Site of nucleic acid substitution inferred by FlyBase based on reported amino acid change

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

Sixty-day old ninaAE110V homozygous mutant retina display defects in the ommatidia trapezoidal arrangement and occasional photoreceptor cell loss. Conversely, heterozygous ninaAE110V mutant retinas (with moderate ER stress) remain intact, showing normal morphology despite displaying hallmarks of ER stress and 'unfolded protein response' activation.

Deep pseudopupil score of 5.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhancer of
Statement
Reference
Suppressor of
Statement
Reference

ninaA[+]/ninaAE110V is a suppressor of increased cell death phenotype of p53UAS.cJa

ninaA[+]/ninaAE110V is a suppressor of increased cell death phenotype of ApcQ8

ninaAE110V is a suppressor of increased cell death phenotype of ApcQ8

Phenotype Manifest In
NOT Enhancer of
Suppressor of
Statement
Reference
Additional Comments
Genetic Interactions
Statement
Reference

Loss of one genomic copy of ninaA, using the amorphic allele ninaAE110V, protects the outer photoreceptor cells from rprScer\UAS.cZa-induced apoptosis. This anti-apoptotic effect is dose-dependent, as complete loss of ninaA leads to further protection.

Loss of one genomic copy of ninaA, using the amorphic allele ninaAE110V, protects the outer photoreceptor cells from p53Scer\UAS.cJa-induced apoptosis.

Loss of one genomic copy of ninaA, using the amorphic allele ninaAE110V, protects the outer photoreceptor cells from Dcp-1Scer\UAS.cPa-induced apoptosis.

A heterozygous or homozygous ninaAE110V background is sufficient to induce a partial rescue of photoreceptor cells from ApcQ8-induced loss.

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
Name Synonyms
Secondary FlyBase IDs
    References (4)