FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

transcription elongation factor complex

ID (Ontology)

GO:0008023 (Gene Ontology)

Definition

Any protein complex that interacts with RNA polymerase II to increase (positive transcription elongation factor) or reduce (negative transcription elongation factor) the rate of transcription elongation.

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_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	Gene Groups	Genes
transcription elongation factor complex (all annotations which use CV term, excluding "NOT" statements)
part_of \| transcription elongation factor complex	--

Spanning Tree (Parents/Children)

nucleus
 |__nuclear protein-containing complex__
nuclear lumen                           |
 |__nucleoplasm_________________________|
protein-containing complex              |
 |__nuclear protein-containing complex__|
cellular anatomical structure           |
 |__nucleoplasm_________________________|
                                        transcription elongation factor complex  51 rec.
                                         |__Cdc73/Paf1 complex 14 rec.
                                         |__cyclin/CDK positive transcription elongation factor complex 5 rec.
                                         |   |__CTDK-1 complex
                                         |   |__P-TEFb complex 3 rec.
                                         |__DSIF complex 3 rec.
                                         |__elongin complex 5 rec.
                                         |__FACT complex 3 rec.
                                         |__NELF complex 5 rec.
                                         |__nucleoplasmic THO complex 1 rec.
                                         |__super elongation complex 9 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	nuclear protein-containing complex
Part of	nucleoplasm
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts