FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

RNA polymerase II transcription repressor complex

ID (Ontology)

GO:0090571 (Gene Ontology)

Definition

A protein complex, located in the nucleus, that possesses activity that prevents or downregulates transcription from a RNA polymerase II promoter.

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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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
RNA polymerase II transcription repressor complex (all annotations which use CV term, excluding "NOT" statements)
part_of \| RNA polymerase II transcription repressor complex

Spanning Tree (Parents/Children)

nucleus
 |__nuclear protein-containing complex__
transcription regulator complex         |
 |__transcription repressor complex_____|
protein-containing complex              |
 |__nuclear protein-containing complex__|
                                        RNA polymerase II transcription repressor complex  22 rec.
                                         |__beta-catenin-ICAT complex
                                         |__Cyc8(Ssn6)-Tup1 general repressor complex
                                         |__DRM complex 11 rec.
                                         |__Mad-Max complex
                                         |__Mad-Max-mSin3A complex
                                         |__Mad-Max-mSin3B complex
                                         |__negative cofactor 2 complex 2 rec.
                                         |__Tle3-Aes complex

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

Secondary IDs

External Crossreferences & Linkouts