FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\trnS064117
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General Information
Symbol
Dmel\trnS064117
Species
D. melanogaster
Name
FlyBase ID
FBal0082153
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
trn-lacZ, tartan-lacZ
Key Links
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
Curation Data
Type
Location
Additional Notes
References
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 ( 1 )
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

trnS064117 homozygous embryos have motor axon guidance defects that primarily affect the ISNb and SNa nerves.

Early lethal.

Embryos exhibit occasional dorsalization of LCh5. Transheterozygotes with trnS002405a are semilethal.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhanced by
Statement
Reference
Suppressed by
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

The penetrance of axon guidance defects affecting ISNb and SNa in trnS064117 homozygous embryos is significantly enhanced by caps65.2/caps65.2. In around 20% of these ISNb, a single axon forms a distinctive terminal loop whose distal-most point is at muscle 13. These axon guidance defects are significantly rescued/suppressed by trnScer\UAS.cMa; Scer\GAL4en-e16E.

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

Δ2-3 induced reversion demonstrates the insertion is responsible for the lethal phenotype.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (11)