AmiGO 2: Term Details for "X chromosome" (GO:0000805)

Accession: GO:0000805
Name: X chromosome
Ontology: cellular_component
Synonyms: None
Alternate IDs: None
Definition: The sex chromosome present in both sexes of species in which the male is the heterogametic sex. Two copies of the X chromosome are present in each somatic cell of females and one copy is present in males. Source: ISBN:0582227089, Wikipedia:XY_sex-determination_system, PMID:20622855, GOC:mah, GOC:mr
Comment: None
History: See term history for GO:0000805 at QuickGO
Chem. react.: None
Subset: None
Related: Link to all genes and gene products annotated to X chromosome (excluding "regulates").; Link to all direct and indirect annotations to X chromosome (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for X chromosome (excluding "regulates").

Include "regulates"
For more information, please see the ontology relation documentation.

subject	relation	object
X chromosome	is_a	sex chromosome (GO:0000803)

subject	relation	object
Barr body (GO:0001740)	is_a	X chromosome
X chromosome located dosage compensation complex, transcription activating (GO:0016456)	BFO:0000050	X chromosome