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The CRISPR‐Cas system of T. onnurineus. A: Six CRISPR loci identified within the genome of T. onnurineus NA1, based on the CRISPR database (http://crispr.u-psud.fr/). B: Gene organization of the cas locus in type III and putative type IV. White arrows indicate ORFs present in T. onnurineus gene, and CRISPR loci 1, 3, and 4 are displayed (gray box). Red arrows represent the cas2 gene, and blue arrows represent the putative effector complex genes specific to type IV.
