FB2026_02 , released June 18, 2026
Allele: Dmel\stnAS64
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General Information
Symbol
Dmel\stnAS64
Species
D. melanogaster
Name
FlyBase ID
FBal0035723
Feature type
allele
Associated gene
Dmel\stnA
Associated Insertion(s)
Carried in Construct
Key Links
Allele class

hypomorphic allele - genetic evidence

Mutagen
Nature of the Allele
Allele class

hypomorphic allele - genetic evidence

(Petrovich et al., 1993)
Mutagen
X ray
(Petrovich et al., 1993)
Progenitor genotype
Cytology
Description

Contains the InsOR20B 2.4kb insertion polymorphism present in Oregon-R but not Canton-S.

(Andrews et al., 1996)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      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

      Flies heterozygous for stnA15 and any of the lethal stnA alleles show either a small or no off transient in ERGs. Flies heterozygous for a ts and a lethal allele of stnA show ERGs with off transient amplitudes between those for stnA7 and stnA15.

      (Petrovich et al., 1993)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      NOT suppressed by
      Statement
      Reference

      stnAS64 has lethal | recessive phenotype, non-suppressible by Su(stn)1

      (Petrovich et al., 1993)
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer

      G. Lefevre.

      (Petrovich et al., 1993)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (2)
      Reported As
      Symbol Synonym
      stnS64
      stnAS64
      Name Synonyms
      Secondary FlyBase IDs
        References (2)