Figure 4
From: Bacterial phylogenetic tree construction based on genomic translation stop signals
Correspondence Analysis of individual genes from four different species. Five hundred randomly selected genes from each of the genomes of four different bacteria were selected for CA analysis. At 95% confidence, four clusters of genes could be recognized: Escherichia coli CFT073 (ECOL, solid line, Turquoise), Salmonella typhimurium LTS (SALM, dashed line, Green), Rickettsia typhi Wilmington (RICK, dotted-dashed line, Dark Blue) and Neisseria meningitidis Mc58 (NEIS, dotted line, Red). Also showed are the centroids of the genes of E. coli (E), S. typhimurium (S), R. typhi (R), and N. meningitidis (N).