FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

phagophore assembly site

ID (Ontology)

GO:0000407 (Gene Ontology)

Definition

Punctate structures proximal to the endoplasmic reticulum which are the sites where the Atg machinery assembles upon autophagy induction.[ PubMed:11689437 PubMed:12048214 PubMed:12554655 ]

Also Known As

"PAS"

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 Class	Field	Direct annotations
Genes (FBgn)	GO_CELLULAR_COMPONENT

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
phagophore assembly site (all annotations which use CV term, excluding "NOT" statements)
is_active_in \| phagophore assembly site
located_in \| phagophore assembly site

Spanning Tree (Parents/Children)

cellular_component
 |__cellular anatomical structure___
intracellular anatomical structure  |
 |__cytoplasm_______________________|
cellular anatomical structure       |
 |__cytoplasm_______________________|
                                    phagophore assembly site  20 rec.
                                     |__phagophore assembly site membrane 10 rec.
                                         |__ATG2-ATG18 complex
                                         |__extrinsic component of phagophore assembly site membrane 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cellular anatomical structure
Part of	cytoplasm
Synonyms & Secondary IDs
Synonyms
	"PAS" EXACT "perivacuolar space" NARROW "pre-autophagosomal structure" NARROW
Secondary IDs

External Crossreferences & Linkouts