FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

regulated exocytosis

ID (Ontology)

GO:0045055 (Gene Ontology)

Definition

A process of exocytosis in which soluble proteins and other substances are initially stored in secretory vesicles for later release. It is found mainly in cells that are specialized for secreting products such as hormones, neurotransmitters, or digestive enzymes rapidly on demand.[ ISBN:0716731363 ]

Also Known As

"regulated secretory pathway"

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
regulated exocytosis (all annotations which use CV term, excluding "NOT" statements)
involved_in \| regulated exocytosis

Spanning Tree (Parents/Children)

vesicle-mediated transport__
secretion by cell___________|
                            exocytosis
                             |__regulated exocytosis  54 rec.
                                 |__calcium-ion regulated exocytosis 16 rec.
                                 |   |__acrosomal vesicle exocytosis
                                 |   |__calcium ion regulated lysosome exocytosis
                                 |   |__calcium ion-regulated exocytosis of neurotransmitter(+) 5 rec.
                                 |   |__cortical granule exocytosis
                                 |   |__dense core granule exocytosis(+) 5 rec.
                                 |   |__zymogen granule exocytosis
                                 |__contractile vacuole discharge
                                 |__leukocyte degranulation
                                 |   |__basophil degranulation
                                 |   |__cytotoxic T cell degranulation
                                 |   |__eosinophil degranulation
                                 |   |__mast cell degranulation
                                 |   |__natural killer cell degranulation
                                 |   |__neutrophil degranulation
                                 |__platelet degranulation
                                 |__synaptic vesicle exocytosis 47 rec.
                                     |__calcium ion-regulated exocytosis of neurotransmitter(+) 5 rec.
                                     |__spontaneous exocytosis of neurotransmitter

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	exocytosis
Part of
Synonyms & Secondary IDs
Synonyms
	"regulated secretory pathway" EXACT
Secondary IDs

External Crossreferences & Linkouts