FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

potassium ion binding

ID (Ontology)

GO:0030955 (Gene Ontology)

Definition

Binding to a potassium ion (K+).

Also Known As

"K ion binding"

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
potassium ion binding (all annotations which use CV term, excluding "NOT" statements)
enables \| potassium ion binding

Spanning Tree (Parents/Children)

  metal ion binding
   |__alkali metal ion binding
       |__potassium ion binding  6 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	alkali metal ion binding
Part of
Synonyms & Secondary IDs
Synonyms
	"K ion binding" EXACT
Secondary IDs

External Crossreferences & Linkouts