Additional file 2.List of COGs. The table of COGs used in the experiment. Those listed in bold are used to show the correlation between 4- and 6- species groups Format: PDF Size: 26KB Download file This file can be viewed with: Adobe Acrobat Reader Przytycka et al. BMC Evolutionary Biology 2008 8:208 doi:10.1186/1471-2148-8-208 |