FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

RNA topoisomerase activity

ID (Ontology)

GO:0140226 (Gene Ontology)

Definition

Catalysis of the transient cleavage and passage of individual RNA strands or double helices through one another, resulting a topological transformation in RNA.[ PubMed:23912945 PubMed:27257063 ]

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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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	Gene Groups	Genes
RNA topoisomerase activity (all annotations which use CV term, excluding "NOT" statements)
enables \| RNA topoisomerase activity	--

Spanning Tree (Parents/Children)

macromolecular conformation isomerase activity
 |__nucleic acid conformation isomerase activity__
catalytic activity, acting on a nucleic acid      |
 |__catalytic activity, acting on RNA_____________|
                                                  RNA topoisomerase activity  2 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	nucleic acid conformation isomerase activity catalytic activity, acting on RNA
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts