FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term nuclear matrix ID (Ontology) GO:0016363 (Gene Ontology)
Definition A dynamic, proteinaceous framework within the nucleus of eukaryotic cells, composed of proteins and RNA, that provides structural support for chromatin organization, gene regulation, and nuclear processes.[ PubMed:15608168 PubMed:3058729 PubMed:39789220 ]
Also Known As"nucleoskeleton"
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 ClassFieldDirect annotations
Genes (FBgn)GO_CELLULAR_COMPONENT
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 nuclear matrix (all annotations which use CV term, excluding "NOT" statements)
     colocalizes_with | nuclear matrix
     located_in | nuclear matrix
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
cellular_component
 |__cellular anatomical structure__
nucleus                            |
 |__nuclear lumen__________________|
intracellular organelle lumen      |
 |__nuclear lumen__________________|
                                   nuclear matrix  7 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a cellular anatomical structure
Part of nuclear lumen
hide Synonyms & Secondary IDs
Synonyms
  • "nucleoskeleton" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
Wikipedia:Nuclear_matrix