FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term sarcomere ID (Ontology) GO:0030017 (Gene Ontology)
Definition The repeating unit of a myofibril in a muscle cell, composed of an array of overlapping thick and thin filaments between two adjacent Z discs.[ ISBN:0815316194 ]
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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
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 sarcomere (all annotations which use CV term, excluding "NOT" statements)
     is_active_in | sarcomere       --
      --       --
     located_in | sarcomere       --
      --       --
     sarcomere | adult stage
      --       --
     sarcomere | adult stage | heat sensitive
      --       --       --
     sarcomere | adult stage | progressive
      --       --
     sarcomere | adult stage | progressive | RU486 conditional
      --       --
     sarcomere | decreased number | second instar larval stage
      --       --
     sarcomere | embryonic stage
      --       --       --
     sarcomere | increased number | larval stage
      --       --
     sarcomere | larval stage
      --       --
     sarcomere | late third instar larval stage
      --       --
     sarcomere | P-stage
      --       --
     sarcomere | pharate adult stage
      --       --
     sarcomere | pupal stage
      --       --
     sarcomere | pupal stage | pupal stage
      --       --
     sarcomere | second instar larval stage
      --       --
     sarcomere | third instar larval stage
      --       --
Spanning Tree (Parents/Children)
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cellular_component
 |__cellular anatomical structure__
contractile muscle fiber           |
 |__myofibril______________________|
                                   sarcomere  881 rec.
                                    |__A band 95 rec.
                                    |   |__C zone
                                    |   |__H zone 16 rec.
                                    |   |__M band 75 rec.
                                    |__I band 654 rec.
                                    |   |__Z disc(+) 649 rec.
                                    |__striated muscle myosin thick filament 23 rec.
                                    |__striated muscle thin filament 42 rec.
                                        |__muscle thin filament tropomyosin
                                        |__troponin complex(+) 6 rec.
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Is a cellular anatomical structure
Part of myofibril
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Wikipedia:Sarcomere