Skip to main content

Search from vocabulary

Content language

Concept information

Enzymes and Coenzymes > Enzymes > Isomerases > DNA Topoisomerases

Preferred term

DNA Topoisomerases  

Type

  • Topical Descriptor

Broader concept

Scope note

  • Enzymes that regulate the topology of DNA by actions such as breaking, relaxing, passing, and rejoining strands of DNA in cells. These enzymes are important components of the DNA replication system. They are classified by their substrate specificities. DNA TOPOISOMERASE I enzymes act on a single strand of DNA. DNA TOPOISOMERASE II enzymes act on double strands of DNA.

History note

  • 2002

In other languages

URI

http://www.yso.fi/onto/mesh/D026942

Download this concept:

RDF/XML TURTLE JSON-LD Created 7/25/01, last modified 6/25/10