FB2026_03 , released September 17, 2026
CV Term Report
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Term Nebenkern assembly ID (Ontology) GO:0007287 (Gene Ontology)
Definition Fusion of mitochondria during insect spermatid differentiation to form two masses, which wrap around each other to form a densely packed sphere called the Nebenkern.[ ISBN:0879694238 PubMed:9550716 ]
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Genes (FBgn)GO_BIOLOGICAL_PROCESS
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 Nebenkern assembly (all annotations which use CV term, excluding "NOT" statements)
     involved_in | Nebenkern assembly
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organelle organization
 |__organelle assembly______________________________
germ cell development                               |
 |__spermatid development___________________________|
reproductive process                                |
 |__developmental process involved in reproduction__|
cellular component assembly                         |
 |__organelle assembly______________________________|
developmental process                               |
 |__developmental process involved in reproduction__|
spermatid differentiation                           |
 |__spermatid development___________________________|
                                                    Nebenkern assembly  5 rec.
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Is a developmental process involved in reproduction
organelle assembly
Part of spermatid development
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  • "Nebenkern formation" RELATED
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