Science Fair Project Encyclopedia
DNA topology
DNA topology is the focus of a subdiscipline within molecular biology and as a term refers to both the knot-like arrangements that segments of DNA may assume and to the mathematics that pertains to them. The topology of DNA topoisomers is important to replication, transcription and recombination, including the recombination events important to the life cycles of many viruses. Topoisomerases are enzymes that change the topology of DNA.
See also: supercoil, knot theory
Last updated: 06-01-2005 16:49:35
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details