# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1913729 Bacteria.1047703 Proteobacteria.505420 Betaproteobacteria.172537 Cupriavidus.13276 - rme.5996 rme:Rmet_6393 conserved hypothetical protein OC.1913729 Bacteria.1047703 Proteobacteria.505420 Betaproteobacteria.172537 Cupriavidus.13276 Cupriavidus_sp_.8092 cuu.7122 cuu:BKK79_37795 hypothetical protein