Additional file 2. Figure S1. Genetic environment of tellurium (ter) resistance-related genes. Blue arrows indicate the genes related to tellurium resistance and yellow arrows refer to hypothetical proteins; Figure S2. Genetic environment of arsenic (ars), copper (pco) and silver (sil) resistance-related genes. Blue arrows indicate genes related to resistance to arsenic, copper and arsenic metals, yellow arrows refer to hypothetical proteins; Figure S3. Genetic context of mercury (mer) resistance-related genes. Blue arrows indicate the genes related to mercury resistance and yellow arrows refer to hypothetical proteins; Figure S4. Genetic environment of yersiniabactin virulence locus. Blue arrows indicate genes related to yersiniabactin virulence and yellow arrows refer to hypothetical proteins.