FB2026_03 , released September 17, 2026

CV Term Report

Help Close All Open All

General Information

Term

ion channel inhibitor activity

ID (Ontology)

GO:0008200 (Gene Ontology)

Definition

Binds to and stops, prevents, or reduces the activity of an ion channel.

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_MOLECULAR_FUNCTION

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
ion channel inhibitor activity (all annotations which use CV term, excluding "NOT" statements)
enables \| ion channel inhibitor activity

Spanning Tree (Parents/Children)

channel regulator activity
 |__channel inhibitor activity______
 |__ion channel regulator activity__|
transporter inhibitor activity      |
 |__channel inhibitor activity______|
                                    ion channel inhibitor activity  8 rec.
                                     |__calcium channel inhibitor activity 1 rec.
                                     |__chloride channel inhibitor activity
                                     |__potassium channel inhibitor activity 1 rec.
                                     |   |__large conductance calcium-activated potassium channel inhibitor activity
                                     |   |__small conductance calcium-activated potassium channel inhibitor activity
                                     |   |__voltage-gated potassium channel inhibitor activity(+)
                                     |__sodium channel inhibitor activity 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	channel inhibitor activity ion channel regulator activity
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts