FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\snRNA:U4:39Bk06410
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General Information
Symbol
Dmel\snRNA:U4:39Bk06410
Species
D. melanogaster
Name
FlyBase ID
FBal0064273
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description

No sequence data is available for the P{lacW}snRNA:U4:39Bk06410 line. The P{lacW}snRNA:U4:39Bk06410 insertion line was designated an allele of snRNA:U4:39B in FlyBase based on its failure to complement the lethality of the P{lacW}snRNA:U4:39Bk09410 insertion line. However, since the P{lacW}snRNA:U4:39Bk09410 insertion maps within both snRNA:U4:39B and Atg18b (nested genes), it is unclear to which transcription unit the lethality maps. It is therefore unknown whether the P{lacW}snRNA:U4:39Bk06410 insertion line causes an allele of snRNA:U4:39B or Atg18b or both. Alleles of both genes have been made in FlyBase for the P{lacW}snRNA:U4:39Bk06410 insertion line until more information is known.

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

FlyBase curator comment: the P{lacW}snRNA:U4:39Bk06410 insertion results in homozygous lethality, but it is unclear whether the lethality is due to an effect on snRNA:U4:39B or CG8678 (or both) (see FBrf0105495).

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
Comments
Comments

Complements: Acon07054. Complements: bur10523. Complements: Aconk04806. Complements: l(2)k07215k07215. Complements: l(2)k11241k11241.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
snRNA:U4:39Bk06410
Name Synonyms
Secondary FlyBase IDs
    References (4)