FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\arrk08131
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General Information
Symbol
Dmel\arrk08131
Species
D. melanogaster
Name
FlyBase ID
FBal0064341
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
l(2)k08131
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description

Insertion in the 5'UTR sequence, in the first untranslated exon.

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 ( 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

arr2/arrk08131 larvae have significantly reduced bouton number and significantly increased bouton size at the neuromuscular junction of muscle 4, compared to controls.

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

The increase in average satellite bouton number at the neuromuscular junction which is seen in nwk2 larvae is suppressed if they are also carrying arrk08131/arr2.

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

This allele was listed in the BDGP database as a lethal or sterile line during the period 1994-1999, but was discarded from the gene disruption project prior to the summary publication (FBrf0111489). Reasons for excluding lines from the collection described in FBrf0111489 include presence of more than one P insertion on the mutant chromosome, separation of lethality (or sterility) from the location of the insertion, and loss of lethality (or sterility) from the stock. Further information is available from http://www.fruitfly.org/bfd/ and from Dr. Spradling (spradling@mail1.ciwemb.edu).

Complements: drk10626. Complements: drkk02401. Complements: drkk03106. Complements: shotk05434b.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (7)