FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term presynaptic endosome ID (Ontology) GO:0098830 (Gene Ontology)
Definition An endosome present in the presynapse that fuses with endocytic vesicles arising in the presynaptic endocytic zone. This organelle is believed to be involved in regeneration of synaptic vesicles.[ PubMed:20200227 PubMed:25939282 ]
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       3
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes
 presynaptic endosome (all annotations which use CV term, excluding "NOT" statements)       --       3
     colocalizes_with | presynaptic endosome       --       1
     is_active_in | presynaptic endosome       --       2
     presynaptic endosome | wandering third instar larval stage       2       --
     presynaptic endosome | wandering third instar larval stage | conditional       2       --
Spanning Tree (Parents/Children)
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  cytoplasmic vesicle
   |__endosome
       |__presynaptic endosome  3 rec.
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Is a endosome
Part of presynapse
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