Quantitative analysis of mutation and selection pressures on base composition skews in bacterial chromosomes-1

<p><b>Copyright information:</b></p><p>Taken from "Quantitative analysis of mutation and selection pressures on base composition skews in bacterial chromosomes"</p><p>http://www.biomedcentral.com/1471-2164/8/286</p><p>BMC Genomics 2007;8():286-286.</p><p>Published online 21 Aug 2007</p><p>PMCID:PMC2031905.</p><p></p>e computed and plotted against their C+C content. The correlation coefficient for all the four trends are larger than 0.97. G content, red symbols; C content, red symbols; A content, blue symbols; T content, orange symbols