Figure 3

(A) The number of samples in which each plasmid-encoded gene (red) was found was generally small with a median of five. (B) The number of plasmid-encoded genes per sample (grey) had a median of three, including six E. coli samples with a median of 1035 plasmid-encoded genes per sample that represent all samples with > 400 genes. These figures excluded samples with no plasmid-encoded genes.