FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\nebTE8
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General Information
Symbol
Dmel\nebTE8
Species
D. melanogaster
Name
FlyBase ID
FBal0082408
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: Q855R. Q855 falls in the putative cargo-binding domain.

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

A20088770G

Amino acid change:

Q855R | neb-PA

Reported amino acid change:

Q855R

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

Mutant embryos derived from germline clones have holes in cuticle, are missing abdominal segments and have head involution defects. Germline clone females have 1-5% fourth chromosome non-disjunction. Escapers have many missing bristles, behavioural defects and wings held out perpendicular to the body.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhanced by
Statement
Reference

nebTE8 has abnormal meiotic cell cycle phenotype, enhanceable by nod[+]/nod2

nebTE8 has abnormal meiotic cell cycle phenotype, enhanceable by nod[+]/nod3

nebTE8 has abnormal meiotic cell cycle phenotype, enhanceable by nod[+]/nod4

Enhancer of
Statement
Reference

neb[+]/nebTE8 is an enhancer of abnormal meiotic cell cycle phenotype of nod2

neb[+]/nebTE8 is an enhancer of abnormal meiotic cell cycle phenotype of nod4

neb[+]/nebTE8 is an enhancer of abnormal meiotic cell cycle phenotype of nod3

Other
Statement
Reference
Phenotype Manifest In
Suppressor of
Statement
Reference

nebTE8 is a suppressor of phenotype of kniunspecified

Additional Comments
Genetic Interactions
Statement
Reference

Ova from nebTE8/+ nod2/+ (or nod3/+ or nod4/+) transheterozygous females show a higher rate of 4th chromosome nondisjunction (up to 21%) than females heterozygous for either mutation alone.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
Comments
Comments

Weak allele.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
nebTE8
Name Synonyms
Secondary FlyBase IDs
    References (1)