FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term stress fiber ID (Ontology) GO:0001725 (Gene Ontology)
Definition A contractile actin filament bundle that consists of short actin filaments with alternating polarity, cross-linked by alpha-actinin and possibly other actin bundling proteins, and with myosin present in a periodic distribution along the fiber.[ PubMed:16651381 ]
Also Known As "stress fibre"
Comment
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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Genes (FBgn)GO_CELLULAR_COMPONENT
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Constructs
 stress fiber (all annotations which use CV term, excluding "NOT" statements)
     colocalizes_with | stress fiber       --
      --
     is_active_in | stress fiber       --
      --
     located_in | stress fiber       --
      --
     stress fiber | adult stage | female | somatic clone
      --       --
     stress fiber | cell autonomous | somatic clone
      --       --
     stress fiber | larval stage
      --
     stress fiber | oogenesis
      --
     stress fiber | P-stage
      --       --
     stress fiber | somatic clone
      --       --
     stress fiber | third instar larval stage
      --
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Vocabulary search
actin cytoskeleton
 |__actomyosin_________________________
actin filament bundle                  |
 |__contractile actin filament bundle__|
cellular anatomical structure          |
 |__actomyosin_________________________|
                                       stress fiber  19 rec.
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Is a actomyosin
contractile actin filament bundle
Part of
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Synonyms
  • "actin cable" RELATED
    "stress fibre" EXACT
Secondary IDs
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