FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term viral budding ID (Ontology) GO:0046755 (Gene Ontology)
Definition A viral process by which enveloped viruses acquire a host-derived membrane enriched in viral proteins to form their external envelope. The process starts when nucleocapsids, assembled or in the process of being built, induce formation of a membrane curvature in the host plasma or organelle membrane and wrap up in the forming bud. The process ends when the bud is eventually pinched off by membrane scission to release the enveloped particle into the lumenal or extracellular space.[ ISBN:0781718325 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Genes (FBgn)GO_BIOLOGICAL_PROCESS
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 viral budding (all annotations which use CV term, excluding "NOT" statements)
     involved_in | viral budding
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
biological_process
 |__viral process____
viral process        |
 |__virion assembly__|
viral life cycle     |
 |__virion assembly__|
                     viral budding  1 rec.
                      |__viral budding from endoplasmic reticulum membrane
                      |__viral budding from Golgi membrane
                      |__viral budding from nuclear membrane
                      |   |__viral budding from inner nuclear membrane
                      |   |__viral budding from outer nuclear membrane
                      |__viral budding from plasma membrane
                      |__viral budding via host ESCRT complex
                          |__regulation of viral budding via host ESCRT complex(+)
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a viral process
Part of virion assembly
hide Synonyms & Secondary IDs
Synonyms
  • "viral capsid envelopment" RELATED
    "virion budding" NARROW
    "virus budding" RELATED
Secondary IDs
hide External Crossreferences & Linkouts
VZ:1947 "Viral budding"