FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term fusome ID (Ontology) GO:0045169 (Gene Ontology)
Definition A large intracellular spectrin-rich structure that has been found in insect germline cells and mammalian hematopoietic cells. The fusome is an elongated, branched structure, formed from the spherical spectrosome organelle.[ PubMed:12655376 ]
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      30
Genes (FBgn)  GO_CELLULAR_COMPONENT      39
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      22
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
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
 fusome (all annotations which use CV term, excluding "NOT" statements)      30     39     22      2
     colocalizes_with | fusome       --       1       --       --
     fusome | adult stage       2       --       --       --
     fusome | adult stage | male       2       --       --       1
     fusome | decreased number       2       --       --       2
     fusome | female       1       --       --       --
     fusome | germline clone       6       --       --       --
     fusome | germline clone | oogenesis       1       --       --       --
     fusome | heat sensitive       3       --       --       2
     fusome | larval stage       1       --       --       --
     fusome | oogenesis       3       --       --       3
     located_in | fusome       --      37       --       --
Spanning Tree (Parents/Children)
Only view relationship:
cellular_component
 |__cellular anatomical structure___
intracellular anatomical structure  |
 |__cytoplasm_______________________|
cellular anatomical structure       |
 |__cytoplasm_______________________|
                                    fusome  93 rec.
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Is a cellular anatomical structure
Part of cytoplasm
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