Article
Diversity of CRISPR loci in Escherichia coli.
Microbiology (Reading, England) - 1 May 2010
Díez-Villaseñor C, Almendros C, García-Martínez J, Mojica F J M
Abstract excerpt
CRISPR (clustered regularly interspaced short palindromic repeats) and CAS (CRISPR-associated sequence) proteins are constituents of a novel genetic barrier that limits horizontal gene transfer in prokaryotes by means of an uncharacterized mechanism. The fundamental discovery of small RNAs as the...
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