FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term mitotic spindle midzone ID (Ontology) GO:1990023 (Gene Ontology)
Definition The area in the center of the anaphase spindle consisting of microtubules, microtubule bundling factors and kinesin motors where the spindle microtubules from opposite poles overlap in an antiparallel manner.
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Data ClassFieldDirect annotations
Genes (FBgn)GO_CELLULAR_COMPONENT
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 mitotic spindle midzone (all annotations which use CV term, excluding "NOT" statements)
     colocalizes_with | mitotic spindle midzone
     is_active_in | mitotic spindle midzone
     located_in | mitotic spindle midzone
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spindle
 |__spindle midzone____________
 |__mitotic spindle____________|
cellular anatomical structure  |
 |__spindle midzone____________|
                               mitotic spindle midzone  10 rec.
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Is a spindle midzone
Part of mitotic spindle
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