Endonuclease

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Endonucleases are enzymes that cleave the phosphodiester bond within a polynucleotide chain. Restriction endonucleases (Restriction Enzymes) cleave DNA at specific sites, and are divided into three categories, Type I, Type II, and Type III, according to their mechanism of action. These enzymes are often used in genetic engineering to make recombinant DNA for introduction into bacterial, plant, or animal cells.

Common endonucleases:

Restriction endonucleases are products of bacteria, and can be used to map a piece of DNA.

Bacterial:

  1. UvrABC endonuclease is a well documented endonuclease found in E.coli.

See also


de:Endonuklease

fa:اندونوکلئاز fr:Endonucléase it:Endonucleasiuk:Ендонуклеази


Acknowledgement and Attribution Regarding Sources of Content

Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .

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