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GO:0006265 DNA topological change

Term Information

ID GO:0006265
Name DNA topological change
Ontology Biological Process
Definition The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
Comment Note that the synonym 'DNA underwinding' should not be confused with 'DNA unwinding ; GO:0006268', which refers to DNA strand separation, and is a type of geometric change. GO:0006265 refers to alteration of the superhelical density of double-stranded DNA. Note that DNA topological change and DNA geometric change (GO:0032392) are distinct, but are usually coupled in vivo.
GONUTS GO:0006265 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
narrow DNA underwinding

Cross-references

Database ID
InterPro IPR000380
InterPro IPR000565
InterPro IPR001154
InterPro IPR001241
InterPro IPR001448
InterPro IPR001631
InterPro IPR002205
InterPro IPR002288
InterPro IPR003601
InterPro IPR003602
InterPro IPR004085
InterPro IPR005733
InterPro IPR005734
InterPro IPR005736
InterPro IPR005737
InterPro IPR005738
InterPro IPR005739
InterPro IPR005740
InterPro IPR005741
InterPro IPR005742
InterPro IPR005743
InterPro IPR006691
InterPro IPR008336
InterPro IPR009054
InterPro IPR011557
InterPro IPR013030
InterPro IPR013263
InterPro IPR013497
InterPro IPR013498
InterPro IPR013499
InterPro IPR013500
InterPro IPR013506
InterPro IPR013757
InterPro IPR013758
InterPro IPR013759
InterPro IPR013824
InterPro IPR013825
InterPro IPR013826
InterPro IPR014711
InterPro IPR014727
InterPro IPR015320
InterPro IPR015346
InterPro IPR018126
InterPro IPR018521
InterPro IPR018522
InterPro IPR028466
InterPro IPR028467
InterPro IPR028612

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0006265:
Term has no children

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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GO Identifier
GO Term Name
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Original GO ID
Original 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:0006265. 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:0006265 based on the entire annotation set Co-occurrence statistics for GO:0006265 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2012-10-29 Deleted RELATION is a GO:0006259 (DNA metabolic process)
2010-11-24 Added DEFINITION The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2010-11-24 Deleted DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2009-11-11 Added RELATION is a GO:0071103 (DNA conformation change)
2009-11-11 Deleted SYNONYM DNA conformation modification
2008-05-13 Added DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2008-05-12 Deleted DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2008-04-01 Updated RELATION is a GO:0006259 (DNA metabolic process)
2007-08-09 Added SYNONYM DNA conformation modification
2007-08-09 Added SYNONYM DNA underwinding
2007-08-09 Deleted SYNONYM DNA conformation modification
2007-08-09 Deleted SYNONYM DNA underwinding
2006-10-21 Updated DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2006-08-29 Updated DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.
2006-08-25 Updated DEFINITION The process by which a transformation is induced in the tertiary structure of a double-stranded DNA helix. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.
2005-08-19 Added SYNONYM DNA conformation modification
2004-07-12 Added SYNONYM DNA underwinding
2004-04-24 Added DEFINITION The process by which a transformation is induced in the tertiary structure of a DNA helix. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.
2002-02-06 Updated TERM DNA topological change
2001-04-03 Updated TERM DNA topological change
2001-03-30 Added TERM DNA topological change

Term

Timestamp Action Category Detail
2002-02-06 Updated TERM DNA topological change
2001-04-03 Updated TERM DNA topological change
2001-03-30 Added TERM DNA topological change

Definition/synonyms

Timestamp Action Category Detail
2010-11-24 Added DEFINITION The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2010-11-24 Deleted DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2009-11-11 Deleted SYNONYM DNA conformation modification
2008-05-13 Added DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2008-05-12 Deleted DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2007-08-09 Added SYNONYM DNA conformation modification
2007-08-09 Added SYNONYM DNA underwinding
2007-08-09 Deleted SYNONYM DNA conformation modification
2007-08-09 Deleted SYNONYM DNA underwinding
2006-10-21 Updated DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
2006-08-29 Updated DEFINITION The process by which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.
2006-08-25 Updated DEFINITION The process by which a transformation is induced in the tertiary structure of a double-stranded DNA helix. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.
2005-08-19 Added SYNONYM DNA conformation modification
2004-07-12 Added SYNONYM DNA underwinding
2004-04-24 Added DEFINITION The process by which a transformation is induced in the tertiary structure of a DNA helix. This may be mediated by helicases, which can unwind the DNA duplex, thereby inducing formation of supercoils, or topoisomerases, which catalyze addition or removal of supercoils.

Relationships

Timestamp Action Category Detail
2012-10-29 Deleted RELATION is a GO:0006259 (DNA metabolic process)
2009-11-11 Added RELATION is a GO:0071103 (DNA conformation change)
2008-04-01 Updated RELATION is a GO:0006259 (DNA metabolic process)
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