# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.661434 Bacteria.383882 Proteobacteria.152609 Gammaproteobacteria.121425 Stenotrophomonas.6719 Stenotrophomonas_maltophilia.5070 sml.36 sml:Smlt0020 conserved hypothetical protein