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Integrase-mediated spacer acquisition during CRISPR–Cas adaptive immunity

Bacteria and archaea insert spacer sequences acquired from foreign DNAs into CRISPR loci to generate immunological memory. The Escherichia coli Cas1–Cas2 complex mediates spacer acquisition in vivo, but the molecular mechanism of this process is unknown. Here we show that the purified Cas1–Cas2 comp...

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Publicat a:Nature
Autors principals: Nuñez, James K., Lee, Amy S.Y., Engelman, Alan, Doudna, Jennifer A.
Format: Artigo
Idioma:Inglês
Publicat: 2015
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4359072/
https://ncbi.nlm.nih.gov/pubmed/25707795
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/nature14237
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