FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term vesicle fusion ID (Ontology) GO:0006906 (Gene Ontology)
Definition Fusion of the membrane of a transport vesicle with its target membrane.
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      19
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 vesicle fusion (all annotations which use CV term, excluding "NOT" statements)       7     19
     involved_in | vesicle fusion       --      19
Spanning Tree (Parents/Children)
Only view relationship: 
organelle organization
 |__vesicle organization_______
organelle fusion               |
 |__organelle membrane fusion__|
membrane fusion                |
 |__organelle membrane fusion__|
                               vesicle fusion  76 rec.
                                |__amphisome-lysosome fusion
                                |__autophagosome-endosome fusion
                                |__autophagosome-lysosome fusion 10 rec.
                                |__endosomal vesicle fusion 12 rec.
                                |__Golgi vesicle fusion to target membrane 3 rec.
                                |   |__cis-Golgi-derived vesicle fusion with Golgi medial cisterna membrane
                                |   |__Golgi medial cisterna-derived vesicle fusion with Golgi cis cisterna membrane
                                |   |__medial-Golgi-derived vesicle fusion with Golgi trans cisterna membrane
                                |   |__trans-Golgi-derived vesicle fusion with Golgi medial cisterna membrane
                                |__multivesicular body-lysosome fusion
                                |__phagosome-lysosome fusion 5 rec.
                                |   |__phagosome-lysosome fusion involved in apoptotic cell clearance 1 rec.
                                |__proacrosomal vesicle fusion
                                |__secretory granule-lysosome fusion 8 rec.
                                |__vesicle fusion to plasma membrane 18 rec.
                                |   |__multivesicular body fusion to apical plasma membrane 2 rec.
                                |   |__synaptic vesicle fusion to presynaptic active zone membrane 16 rec.
                                |__vesicle fusion with endoplasmic reticulum
                                |   |__endoplasmic reticulum-Golgi intermediate compartment (ERGIC) derived vesicle fusion with endoplasmic reticulum membrane
                                |__vesicle fusion with endoplasmic reticulum-Golgi intermediate compartment (ERGIC) membrane
                                |   |__endoplasmic reticulum-derived vesicle fusion with endoplasmic reticulum-Golgi intermediate compartment (ERGIC) membrane
                                |   |__Golgi vesicle fusion with endoplasmic reticulum-Golgi intermediate compartment (ERGIC) membrane
                                |__vesicle fusion with Golgi apparatus 5 rec.
                                |   |__cis-Golgi-derived vesicle fusion with Golgi medial cisterna membrane
                                |   |__endoplasmic reticulum-Golgi intermediate compartment (ERGIC) derived vesicle fusion with Golgi cis cisterna membrane
                                |   |__Golgi medial cisterna-derived vesicle fusion with Golgi cis cisterna membrane
                                |   |__medial-Golgi-derived vesicle fusion with Golgi trans cisterna membrane
                                |   |__trans-Golgi-derived vesicle fusion with Golgi medial cisterna membrane
                                |   |__vesicle fusion with Golgi medial cisterna membrane
                                |__vesicle fusion with Golgi cis cisterna membrane
                                |   |__endoplasmic reticulum-Golgi intermediate compartment (ERGIC) derived vesicle fusion with Golgi cis cisterna membrane
                                |__vesicle fusion with nuclear membrane involved in mitotic nuclear envelope reassembly
                                |__vesicle fusion with peroxisome
                                |__vesicle fusion with vacuole
                                |__vesicle fusion with vesicle
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Is a vesicle organization
organelle membrane fusion
Part of vesicle-mediated transport
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