FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term Z disc ID (Ontology) GO:0030018 (Gene Ontology)
Definition Platelike region of a muscle sarcomere to which the plus ends of actin filaments are attached.[ ISBN:0815316194 ]
Also Known As "Z band" ; "Z disk" ; "Z line"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS

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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
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 Z disc (all annotations which use CV term, excluding "NOT" statements)
     is_active_in | Z disc       --
      --       --
     located_in | Z disc       --
      --       --
     Z disc | adult stage
      --       --
     Z disc | adult stage | heat sensitive
      --       --       --
     Z disc | adult stage | progressive
      --       --
     Z disc | embryonic stage
      --       --       --
     Z disc | larval stage
      --       --       --
     Z disc | P-stage
      --       --
     Z disc | pharate adult stage
      --       --
     Z disc | pupal stage
      --       --
     Z disc | third instar larval stage
      --       --
Spanning Tree (Parents/Children)
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cellular_component
 |__cellular anatomical structure__
sarcomere                          |
 |__I band_________________________|
cellular anatomical structure      |
 |__I band_________________________|
                                   Z disc  652 rec.
                                    |__titin-telethonin complex
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Is a cellular anatomical structure
Part of I band
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Synonyms
  • "Z band" EXACT
    "Z disk" EXACT
    "Z line" EXACT
Secondary IDs
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