# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.412385 Bacteria.294078 Proteobacteria.246198 Betaproteobacteria.61889 Ralstonia.7350 Ralstonia_pickettii.5330 rpf.4981 rpf:Rpic12D_5131 conserved hypothetical protein