Restriction site

Restriction sites, or restriction recognition sites, are located on a DNA molecule containing specific (4-8 base pairs in length^[1]) sequences of nucleotides, which are recognized by restriction enzymes. These are generally palindromic sequences^[2] (because restriction enzymes usually bind as homodimers), and a particular restriction enzyme may cut the sequence between two nucleotides within its recognition site, or somewhere nearby.

^ Russell, Peter J. (2006). iGenetics: A Mendelian Approach. Benjamin Cummings. ISBN 978-0805346664.
^ Lehninger, Albert L.; Nelson, David L.; Cox, Michael M. (2008). Principles of Biochemistry (5th ed.). New York, NY: W.H. Freeman and Company. p. 305–306. ISBN 978-0-7167-7108-1.

[1] Russell, Peter J. (2006). iGenetics: A Mendelian Approach. Benjamin Cummings. ISBN 978-0805346664.

[Lehninger-2] Lehninger, Albert L.; Nelson, David L.; Cox, Michael M. (2008). Principles of Biochemistry (5th ed.). New York, NY: W.H. Freeman and Company. p. 305–306. ISBN 978-0-7167-7108-1.

[1]

[2]

Restriction site

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