# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.249033 Bacteria.264340 Proteobacteria.159067 Betaproteobacteria.28743 Ralstonia.8866 Ralstonia_pickettii.7252 rpj.1283 rpj:N234_05945 hypothetical protein OC.249033 Bacteria.264340 Proteobacteria.159067 Betaproteobacteria.28746 Ralstonia.12205 Ralstonia_pickettii.10703 rpj.4740 rpj:N234_24305 2-methylcitrate dehydratase