Fig. 3From: Pan-genome analyses of 24 Shewanella strains re-emphasize the diversification of their functions yet evolutionary dynamics of metal-reducing pathwayGO annotation of gene families. a GO annotation of pan-genome in biological processes, molecular function and cellular component. Core clusters (blue), accessory clusters (green) and specific genes (red). b Distribution of selection pressures by categories of biological processes, molecular function and cellular component. Values of dN/dS assigned by GO categories in the single-copy core genome are showedBack to article page