# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1913743 Bacteria.1047718 Proteobacteria.505461 Betaproteobacteria.172701 Cupriavidus.14624 Cupriavidus_necator.4991 reh.6434 reh:PHG288 hypothetical protein OC.1913743 Bacteria.1047718 Proteobacteria.505461 Betaproteobacteria.172701 Cupriavidus.14624 Cupriavidus_necator.4991 cnc.7507 cnc:CNE_BB2p02990 hypothetical protein