# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.261333 Bacteria.70134 Proteobacteria.235982 Betaproteobacteria.26172 Herbaspirillum.4298 hht.2452 hht:F506_12850 hypothetical protein OC.261333 Bacteria.70134 Proteobacteria.235982 Betaproteobacteria.26172 Herbaspirillum.4298 hee.2367 hee:hmeg3_12140 hypothetical protein