# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.660734 Bacteria.88378 Proteobacteria.533459 Betaproteobacteria.226591 Variovorax.8434 Variovorax_paradoxus.7341 vpd.5476 vpd:VAPA_2c00770 hypothetical protein