GO Term : GO:0003916 DNA topoisomerase activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA.

0 Cross References

1 Ontology

Name
GO

4 Parents

Identifier Name Description
GO:0003824 catalytic activity Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016853 isomerase activity Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
GO:0003916 DNA topoisomerase activity Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA.
GO:0003674 molecular_function Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.

5 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0189200.2 Quercus robur 39.0 egn (M=1) PF01131//PF01751 - DNA topoisomerase // Toprim domain   EC:5.99.1.2 validated
Qrob_P0189210.2 Quercus robur 67.3 egn (M=4) PTHR11390:SF23 - DNA TOPOISOMERASE I-RELATED   EC:5.99.1.2 validated
Qrob_P0367640.2 Quercus robur 99.0 egn (M=1) PTHR11390:SF22 - DNA TOPOISOMERASE I   EC:5.99.1.2 validated
Qrob_P0430900.2 Quercus robur 17.0 egn (M=4) PTHR11390:SF23 - DNA TOPOISOMERASE I-RELATED   EC:5.99.1.2 validated
Qrob_P0613800.2 Quercus robur 99.0 egn (M=2) PTHR11390:SF20 - DNA TOPOISOMERASE I,III   EC:5.99.1.2 validated

7 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0016853 GO:0003916
is_a GO:0003824 GO:0003916
is_a GO:0003674 GO:0003916
is_a GO:0003916 GO:0003917
is_a GO:0003916 GO:0003918
is_a GO:0003916 GO:0061505
is_a GO:0003916 GO:0061506

1 Synonyms

Name Type
GO:0009387 alt_id