FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\astX
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General Information
Symbol
Dmel\astX
Species
D. melanogaster
Name
from X irradiation
FlyBase ID
FBal0000779
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description
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

Phenotypically wild-type. Enhances expression of S1 in heterozygotes. astX/astX is wild type but behaves as a very slight ast allele in compounds with S1 and SX astX. RK3.

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

SX, astX has visible | dominant phenotype

Phenotype Manifest In
Enhancer of
Statement
Reference

astX is an enhancer of phenotype of S1

Other
Statement
Reference

SX, astX has eye phenotype

Additional Comments
Genetic Interactions
Statement
Reference

SX astX/+ flies occasionally have gaps near the tip of the second longitudinal vein and have slightly smaller eyes than S1/+ flies.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (3)
Notes on Origin
Discoverer

E.H. Grell, June 1965.

Induced with: SX.

Comments
Comments

Separated from SX by crossing over in a SX astX/ast4 dppd-ho female.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
astX
Name Synonyms
from X irradiation
Secondary FlyBase IDs
    References (2)