FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\eIF4A02439
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General Information
Symbol
Dmel\eIF4A02439
Species
D. melanogaster
Name
FlyBase ID
FBal0003582
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
l(2)02439
Key Links
Genomic Maps

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

Larval growth delayed, in L3. 45% survive until 5 days after hatching. 4% survive until 10 days after hatching. DNA replication continues. Mutant phenotype is cell autonomous.

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

eIF-4a[+]/eIF4A02439 is a suppressor of female sterile phenotype of bamz3-2884/bamΔ86

eIF-4a[+]/eIF4A02439 is a suppressor | partially of visible phenotype of DrefUAS.cSa, Scer\GAL4GMR.PS

eIF-4a[+]/eIF4A02439 is a suppressor of visible | heat sensitive phenotype of peb1

NOT Suppressor of
Statement
Reference
Phenotype Manifest In
NOT Enhancer of
Suppressor of
Statement
Reference

eIF-4a[+]/eIF4A02439 is a suppressor of eye phenotype of DrefUAS.cSa

eIF-4a[+]/eIF4A02439 is a suppressor of ovariole phenotype of bamz3-2884/bamΔ86

eIF-4a[+]/eIF4A02439 is a suppressor of germarium phenotype of bamz3-2884/bamΔ86

eIF-4a[+]/eIF4A02439 is a suppressor | partially of eye phenotype of DrefUAS.cSa, Scer\GAL4GMR.PS

eIF-4a[+]/eIF4A02439 is a suppressor of eye | heat sensitive phenotype of peb1

NOT Suppressor of
Statement
Reference

eIF-4a[+]/eIF4A02439 is a non-suppressor of germarium phenotype of bamΔ86

eIF-4a[+]/eIF4A02439 is a non-suppressor of ovariole phenotype of bamΔ86

Additional Comments
Genetic Interactions
Statement
Reference

Most bamz3-2884/bamΔ86; eIF-4a02439/+ ovarioles contain 4-6 normal egg chambers, while the germaria contain fewer single germ cells compared to bamz3-2884/bamΔ86 ovarioles.

eIF-4a02439 fails to dominantly suppress the tumourous phenotype of bamΔ86 ovarioles.

The rough eye phenotype caused by expression of DrefScer\UAS.cSa under the control of Scer\GAL4GMR.PS is partially suppressed by eIF-4a02439/+.

No reduction in pole cell number is seen in the progeny of vasPH165/+ ; eIF-4a02439/+ females.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer

A. Spradling.

Comments
Comments

Excision of the P-element is accompanied by reversion of the mutant phenotype.

Complements: Kr-h105208. Complements: lid10424. Complements: Kr-h110642. Complements: l(2)k04909bk04909b. Complements: Kr-h1k05917. Complements: lidk06801. Complements: chick13321.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (15)