# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1327031 Bacteria.299149 Proteobacteria.349677 Other_proteobacteria.1009 Acidithiobacillus.1993 Acidithiobacillus_ferrooxidans.1653 afe.28 afe:Lferr_0245 Conjugal transfer protein TrbC OC.1327031 Bacteria.299149 Proteobacteria.349677 Other_proteobacteria.1009 Acidithiobacillus.1993 Acidithiobacillus_ferrooxidans.1653 afe.28 afe:Lferr_1337 Conjugal transfer protein TrbC OC.1327031 Bacteria.299149 Proteobacteria.349677 Other_proteobacteria.1009 Acidithiobacillus.1993 Acidithiobacillus_ferrooxidans.1653 afr.1531 afr:AFE_1636 hypothetical protein