Why do bacteria use restriction enzymes?


Why do bacteria use restriction enzymes?

Restriction Enzymes:

A restriction enzyme is an enzyme produced by bacteria that can recognize and bind with a specific, short DNA sequence and then cleave the DNA into fragments at the specific site, which is called a 'restriction site'.

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In bacteria, restriction enzymes are produced to defend against invading viral bacteriophages. Restrictions sites in the viral genome are cleaved by...

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Restriction Enzymes: Function and Definition


Chapter 54 / Lesson 3

Understand what restriction enzymes are. Learn about the purpose, types, and function of restriction enzymes, and see how restriction enzymes work.

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