FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\sm3
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General Information
Symbol
Dmel\sm3
Species
D. melanogaster
Name
FlyBase ID
FBal0062462
Feature type
allele
Associated gene
Dmel\sm
Associated Insertion(s)
P{}sm3
Carried in Construct
Key Links
Genomic Maps

Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
P-element activity
(zur Lage et al., 1997)
Progenitor genotype
Associated Insertion(s)
P{}sm3
Cytology
Description

Insertion of a complete P-element in intron 1, 120bp 3' of the first splice donor site.

(zur Lage et al., 1997)
Mutations Mapped to the Genome
Curation Data
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

      Homozygotes and sm3/sm1 flies of both sexes lack almost all bristles on the ventral surface of the abdomen. All acrostichial hairs and microchaetae around the eyes are missing. Aristae are reduced and dorsal macrochaetae, including scutellars, are worn, thinned and sometimes missing. Sternopleural macrochaetae and microchaetae appear normal. Viability is poor and both sexes are sterile.

      (zur Lage et al., 1997)
      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 (0)
      Notes on Origin
      Discoverer
      Comments
      Comments

      Precise excision of the P-element is associated with reversion to wild-type phenotype.

      (zur Lage et al., 1997)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      sm3
      Name Synonyms
      Secondary FlyBase IDs
        References (1)