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. 2011 Aug 3;39(21):9275–9282. doi: 10.1093/nar/gkr606

Figure 3.

Figure 3.

Impact of proto-spacer and PAM mutations on CRISPR-encoded plasmid immunity. (A) Effect of mutations in the proto-spacer region on the plasmid transformation efficiency. Mutations are shown schematically above the figure. (B) Effect of mutations in the PAM region on the plasmid transformation efficiency.