FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

trans-synaptic signaling by neuropeptide

ID (Ontology)

GO:0099540 (Gene Ontology)

Definition

Cell-cell signaling between presynapse and postsynapse mediated by a peptide ligand crossing the synaptic cleft.

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
trans-synaptic signaling by neuropeptide (all annotations which use CV term, excluding "NOT" statements)
involved_in \| trans-synaptic signaling by neuropeptide

Spanning Tree (Parents/Children)

synaptic signaling
 |__trans-synaptic signaling_____________
 |__synaptic signaling via neuropeptide__|
                                         trans-synaptic signaling by neuropeptide  1 rec.
                                          |__retrograde trans-synaptic signaling by neuropeptide
                                          |   |__regulation of retrograde trans-synaptic signaling by neuropeptide(+)
                                          |   |__retrograde trans-synaptic signaling by neuropeptide, modulating synaptic transmission
                                          |__trans-synaptic signaling by neuropeptide, modulating synaptic transmission
                                              |__retrograde trans-synaptic signaling by neuropeptide, modulating synaptic transmission

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	trans-synaptic signaling synaptic signaling via neuropeptide
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts