Figure 3.

Pearson's correlation coefficients of sequence features, presented as a heat map. Lighter color indicates stronger correlation. The blue lines separate the amino acids from the codons, while the green lines separate the codons from the genome size and the AT content (genomic and 16S rDNA).

Jensen et al. BMC Genomics 2012 13(Suppl 7):S3   doi:10.1186/1471-2164-13-S7-S3