FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

basal plasma membrane

ID (Ontology)

GO:0009925 (Gene Ontology)

Definition

The region of the plasma membrane located at the basal end of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.

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
basal plasma membrane (all annotations which use CV term, excluding "NOT" statements)
is_active_in \| basal plasma membrane
located_in \| basal plasma membrane

Spanning Tree (Parents/Children)

plasma membrane
 |__plasma membrane region_____
membrane                       |
 |__plasma membrane region_____|
cellular anatomical structure  |
 |__basal part of cell_________|
                               basal plasma membrane  72 rec.
                                |__basolateral plasma membrane 56 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	plasma membrane region
Part of	basal part of cell
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts