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Distinct horizontal transfer mechanisms for type I and type V CRISPR-associated transposons
CRISPR-associated transposons (CASTs) co-opt CRISPR-Cas proteins and Tn7-family transposons for RNA-guided vertical and horizontal transmission. CASTs encode minimal CRISPR arrays but can’t acquire new spacers. Here, we show that CASTs instead co-opt defense-associated CRISPR arrays for horizontal t...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Cold Spring Harbor Laboratory
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10369902/ https://www.ncbi.nlm.nih.gov/pubmed/37502928 http://dx.doi.org/10.1101/2023.03.03.531003 |