# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1450279 Bacteria.513531 Proteobacteria.208988 Betaproteobacteria.107915 Herbaspirillum.4924 hht.2152 hht:F506_11165 hypothetical protein OC.1450279 Bacteria.513531 Proteobacteria.208988 Betaproteobacteria.107915 Herbaspirillum.4924 hee.5 hee:hmeg3_01610 hypothetical protein OC.1450279 Bacteria.513531 Proteobacteria.208988 Betaproteobacteria.107915 Herbaspirillum.4924 hee.5 hee:hmeg3_04145 hypothetical protein