Correspondence analysis of relative synonymous codon usage for Deinococcus radiodurans chromosome 2 genes:
% variability
Axis 1
25.4
Axis 2
5.4
Axis 3
4.5
Axis 4
4.0
Axis 5
3.7
Axis 6
3.3
Red (), blue () and green squares () correspond to genes proposed as being acquired by HGT and included in regions with a low, high and non-deviated G+C content, respectively. Yellow cross diagonals (x) correspond to putative highly expressed genes.
Correlation values between main axis in correspondence analysis and different parameters. See the Abbreviations used: