FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term presynaptic ribbon ID (Ontology) FBbt:00005122 (Fly Anatomy)
Definition An organelle at the input site of a synapse, the presumed structure for vesicle exocytosis, comprising a central pedestal but often with several components (e.g. a platform in recent groups of Diptera).
Comment
Links to External Ontologies
VFB:FBbt_00005122
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
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 Alleles Insertions
 presynaptic ribbon (all annotations which use CV term, excluding "NOT" statements)
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Vocabulary search 
neuron
 |__synapse___________
anatomical structure  |
 |__cell component____|
cell component        |
 |__synapse___________|
                      presynaptic ribbon  2 rec.
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Is a cell component
Part of synapse
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Synonyms
  • "presynaptic specialisation" RELATED
Secondary IDs
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VFB:FBbt_00005122