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Cas4-dependent prespacer processing ensures high-fidelity programming of CRISPR arrays

CRISPR-Cas immune systems integrate short segments of foreign DNA as spacers into the host CRISPR locus to provide molecular memory of infection. Cas4 proteins are widespread in CRISPR-Cas systems and are thought to participate in spacer acquisition, although their exact function remains unknown. He...

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Publicado en:Mol Cell
Main Authors: Lee, Hayun, Zhou, Yi, Taylor, David W., Sashital, Dipali G.
Formato: Artigo
Idioma:Inglês
Publicado: 2018
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5889325/
https://ncbi.nlm.nih.gov/pubmed/29602742
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.molcel.2018.03.003
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