restriction enzyme

İngilizce - Türkçe

restriction enzyme teriminin İngilizce Türkçe sözlükte anlamı

İlgili Terimler

restriction enzymes

restriksiyon enzimleri

restriction-enzyme

restriksiyon enzim

İngilizce - İngilizce

restriction enzyme teriminin İngilizce İngilizce sözlükte anlamı

An endonuclease that catalyzes double-strand cleavage of DNA containing a specific sequence

Any of a group of enzymes that catalyze the cleavage of DNA at specific sites to produce discrete fragments, used especially in genetic engineering. Also called restriction endonuclease. Protein (more specifically, an endonuclease) produced by bacteria that cleaves DNA at specific sites along its length. Thousands have been found, from many different bacteria; each recognizes a specific nucleotide sequence. In the living bacterial cell, these enzymes destroy the DNA of certain invading viruses (bacteriophages), thus placing a "restriction" on the number of viral strains that can cause infection; the bacterium's own DNA is protected from cleavage by methyl (CH3) groups, which are added by enzymes at the recognition sites to mask them. In the laboratory, restriction enzymes allow researchers to isolate DNA fragments of interest, such as those that contain genes, and to recombine them with other DNA molecules; for this reason they have become very powerful tools of recombinant DNA biotechnology (see DNA recombination)

İlgili Terimler

restriction enzymes

plural form of restriction enzyme

Heceleme

re·stric·tion en·zyme

Türkçe nasıl söylenir

ristrîkşın enzaym

Telaffuz

/rēsˈtrəksʜən ˈenˌzīm/ /riːsˈtrɪkʃən ˈɛnˌzaɪm/