Planteome: Term Details for "Barr body" (GO:0001740)

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Term Information

Accession: GO:0001740
Name: Barr body
Ontology: cellular_component
Synonyms: None
Alternate IDs: None
Definition: A structure found in a female mammalian cell containing an unpaired X chromosome that has become densely heterochromatic, silenced and localized at the nuclear periphery. Source: GOC:hjd, GOC:mr, NIF_Subcellular:sao1571698684
Comment: None
History: See term history for GO:0001740 at QuickGO
Subset: None
Related: Link to all annotated objects annotated to Barr body.; Link to all direct and indirect annotations to Barr body.; Link to all direct and indirect annotations download (limited to first 10,000) for Barr body.
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GO:0005575 cellular_component
GO:0110165 cellular anatomical entity
GO:0005622 intracellular anatomical structure
GO:0043226 organelle
GO:0043229 intracellular organelle
GO:0043227 membrane-bounded organelle
GO:0031974 membrane-enclosed lumen
GO:0043228 non-membrane-bounded organelle
GO:0043231 intracellular membrane-bounded organelle
GO:0043232 intracellular non-membrane-bounded organelle
GO:0043233 organelle lumen
GO:0005694 chromosome
GO:0070013 intracellular organelle lumen
GO:0005634 nucleus
GO:0031981 nuclear lumen
GO:0000803 sex chromosome
GO:0000228 nuclear chromosome
GO:0000805 X chromosome
GO:0001740 Barr body

Parents of Barr body (GO:0001740)

subject	relation	object
Barr body	is_a	nuclear chromosome (GO:0000228)
Barr body	BFO:0000051	condensed chromatin of inactivated sex chromosome (GO:0098578)
Barr body	is_a	X chromosome (GO:0000805)

This term has no children.

NIF_Subcellular: sao1571698684
Wikipedia: Barr_body