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GO:0005720 nuclear heterochromatin

Term Information

ID GO:0005720
Name nuclear heterochromatin
Ontology Cellular Component
Definition A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
GONUTS GO:0005720 Wiki Page

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Taxon Rule Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GOTAX:0000057 GO:0005623 cell only_in_taxon 131567 cellular organisms
GOTAX:0000059 GO:0005634 nucleus only_in_taxon 2759 Eukaryota
More information on taxon constraints in GO is available here

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0005720:
Relationship To GO:0005720 Child Term Child Term Name
Is a GO:0031618 nuclear pericentric heterochromatin
Part of GO:0030958 RITS complex
Is a GO:0005724 nuclear telomeric heterochromatin
Is a GO:0005725 intercalary heterochromatin
Is a GO:0001739 sex chromatin
Is a GO:1902377 nuclear rDNA heterochromatin
Is a GO:0098578 condensed chromatin of inactivated sex chromosome
Is a GO:0098580 chromatin of active sex chromosome
Is a GO:1990342 heterochromatin island
Is a GO:1990343 heterochromatin domain

Protein Annotation

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GO Identifier
GO Term Name
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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0005720. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0005720 based on the entire annotation set Co-occurrence statistics for GO:0005720 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2013-02-02 Deleted RELATION part of GO:0000228 (nuclear chromosome)
2012-10-29 Added RELATION part of GO:0000228 (nuclear chromosome)
2008-05-13 Added DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
2008-05-12 Deleted DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
2008-04-01 Updated RELATION is a GO:0000792 (heterochromatin)
2008-04-01 Updated RELATION is a GO:0000790 (nuclear chromatin)
2003-04-03 Updated TERM nuclear heterochromatin
2002-11-27 Added DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
2002-02-06 Updated TERM heterochromatin
2001-04-03 Updated TERM heterochromatin
2001-03-30 Added TERM heterochromatin

Term

Timestamp Action Category Detail
2003-04-03 Updated TERM nuclear heterochromatin
2002-02-06 Updated TERM heterochromatin
2001-04-03 Updated TERM heterochromatin
2001-03-30 Added TERM heterochromatin

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
2008-05-12 Deleted DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.
2002-11-27 Added DEFINITION A condensed form of chromatin, occurring in the nucleus during interphase, that stains strongly with basophilic dyes. The DNA of heterochromatin is typically replicated at a later stage in the cell-division cycle than euchromatin.

Relationships

Timestamp Action Category Detail
2013-02-02 Deleted RELATION part of GO:0000228 (nuclear chromosome)
2012-10-29 Added RELATION part of GO:0000228 (nuclear chromosome)
2008-04-01 Updated RELATION is a GO:0000792 (heterochromatin)
2008-04-01 Updated RELATION is a GO:0000790 (nuclear chromatin)
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