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Network of plasmid-plasmid competition based on protospacer-spacer matches. (A) Network of plasmid-plasmid competition colored at the host species level. (B) Network of plasmid-plasmid competition colored according to conjugation transmissibility. Nodes indicate individual plasmids and edges represent CRISPR spacer targeting based on spacer-protospacer matches. The presence and absence of type IV-A CRISPR systems are represented by large and small nodes, respectively.
