DNA Topoisomerases, Type I
"DNA Topoisomerases, Type I" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
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DNA TOPOISOMERASES that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. DNA Topoisomerases, Type I enzymes reduce the topological stress in the DNA structure by relaxing the superhelical turns and knotted rings in the DNA helix.
| Descriptor ID |
D004264
|
| MeSH Number(s) |
D08.811.399.403.483
|
| Concept/Terms |
DNA Topoisomerases, Type I- DNA Topoisomerases, Type I
- DNA Relaxing Enzyme
- DNA Relaxing Enzymes
- DNA Relaxing Protein
- DNA Topoisomerase
- DNA Topoisomerase I
- DNA Type 1 Topoisomerase
- DNA Untwisting Enzyme
- DNA Untwisting Enzymes
- DNA Untwisting Protein
- DNA Untwisting Proteins
- Topoisomerase I
- Type I DNA Topoisomerase
- DNA Nicking-Closing Protein
- DNA Nicking-Closing Proteins
|
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2004 | 0 | 1 | 1 |
| 2005 | 1 | 0 | 1 |
| 2006 | 0 | 1 | 1 |
| 2012 | 2 | 0 | 2 |
| 2016 | 1 | 0 | 1 |
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