Heatmap of selected annotation report measures for gammaproteobacteria. A set of measures were chosen corresponding to those used in principal component analysis (data not shown) but restricted to INSDC genomes from gammaproteobacteria. A two-dimensional clustering of the selected and scaled data (subtracted column means, division by standard deviation) demonstrates similar clusters that were obtained in the PCA analysis (data not shown). For Figure 2, no clustering was done and the input genomes are arranged alphabetically by organism name and shaded to indicate different genera. A color-key and histogram at bottom right indicate the relative intensities of the annotation measures (the histogram applies to all measures, color intensities apply to each cell). Genomes described in the text are in bold.