FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
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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Data ClassFieldDirect annotations
Genes (FBgn)GO_CELLULAR_COMPONENT
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Relevant FlyBase reports
 Alleles Genes
 presynaptic endosome (all annotations which use CV term, excluding "NOT" statements)       --
     colocalizes_with | presynaptic endosome       --
     is_active_in | presynaptic endosome       --
     presynaptic endosome | wandering third instar larval stage
      --
     presynaptic endosome | wandering third instar larval stage | conditional
      --
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endomembrane system
 |__endosome___________________
cytoplasmic vesicle            |
 |__endosome___________________|
synapse                        |
 |__presynapse_________________|
cellular anatomical structure  |
 |__presynapse_________________|
                               presynaptic endosome  3 rec.
                                |__presynaptic endosome membrane
                                    |__extrinsic component of presynaptic endosome membrane
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Is a endosome
Part of presynapse
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