FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\SynjYN
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General Information
Symbol
Dmel\SynjYN
Species
D. melanogaster
Name
FlyBase ID
FBal0193849
Feature type
allele
Associated gene
Dmel\Synj
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
ethyl methanesulfonate
(Dickman et al., 2005)
Progenitor genotype
Cytology
Description

Nucleotide substitution: C?T.

(Dickman et al., 2005)

Amino acid replacement: ?45term.

(Dickman et al., 2005)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
point_mutation
2R:22,081,312..22,081,312 [+]
Nucleotide change:

C22081312T

Amino acid change:

Q45term | Synj-PA; Q45term | Synj-PB; Q45term | Synj-PC

Reported amino acid change:

?45term

Comment:

Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.

(Dickman et al., 2005)
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

      photoreceptor & synaptic vesicle

      (Dickman et al., 2005)
      Detailed Description
      Statement
      Reference

      synjYN photoreceptors differentiate correctly and form structurally normal synapses in the lamina. The photoreceptor terminals contain synaptic vesicles that are more clustered than in wild-type terminals.

      (Dickman et al., 2005)
      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
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (1)
      Notes on Origin
      Discoverer

      Selected as: a mutant that fails to phototax from an "EGUF-hid" screen.

      (Dickman et al., 2005)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (2)
      Reported As
      Symbol Synonym
      SynjYN
      synjYN
      (Dickman et al., 2005)
      Name Synonyms
      Secondary FlyBase IDs
        References (1)