AmiGO 2: Term Details for "nucleolus organizer region" (GO:0005731)

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Term Information

Accession: GO:0005731
Name: nucleolus organizer region
Ontology: cellular_component
Synonyms: NOR, nucleolus organiser region, nucleolus organizer complex
Alternate IDs: None
Definition: A region of a chromosome where nucleoli form during interphase, and where genes encoding the largest rRNA precursor transcript are tandemly arrayed. Source: PMID:14504406
Comment: None
History: See term history for GO:0005731 at QuickGO
Chem. react.: None
Subset: None
Related: Link to all genes and gene products annotated to nucleolus organizer region (excluding "regulates").; Link to all direct and indirect annotations to nucleolus organizer region (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for nucleolus organizer region (excluding "regulates").

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For more information, please see the ontology relation documentation.

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UBERON:0000061 anatomical structure
CARO:0030000 biological entity
GO:0110165 cellular anatomical entity
GO:0043226 organelle
CARO:0000000 anatomical entity
CL:0000000 cell
GO:0043229 intracellular organelle
GO:0043227 membrane-bounded organelle
GO:0031974 membrane-enclosed lumen
UBERON:0001062 anatomical entity
GO:0005575 cellular_component
GO:0005622 intracellular anatomical structure
GO:0043231 intracellular membrane-bounded organelle
CARO:0000006 material anatomical entity
GO:0043233 organelle lumen
PR:000050567 protein-containing material entity
CARO:0000003 connected anatomical structure
GO:0043232 intracellular non-membrane-bounded organelle
GO:0070013 intracellular organelle lumen
UBERON:0000465 material anatomical entity
GO:0043228 non-membrane-bounded organelle
GO:0005634 nucleus
GO:0032991 protein-containing complex
GO:0005694 chromosome
GO:0031981 nuclear lumen
GO:0032993 protein-DNA complex
GO:0000785 chromatin
GO:0000228 nuclear chromosome
GO:0005730 nucleolus
GO:0030874 nucleolar chromatin
GO:0005731 nucleolus organizer region

Parents of nucleolus organizer region (GO:0005731)

subject	relation	object
nucleolus organizer region	is_a	nucleolar chromatin (GO:0030874)

This term has no children.

Wikipedia: Nucleolus_organizer_region