# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1449928 Bacteria.513082 Proteobacteria.207528 Betaproteobacteria.105413 Cupriavidus.9273 - reu.4792 reu:Reut_B4837 hypothetical protein OC.1449928 Bacteria.513082 Proteobacteria.207528 Betaproteobacteria.105413 Cupriavidus.9273 Cupriavidus_necator.6884 cnc.6187 cnc:CNE_BB1p01180 hypothetical protein OC.1449928 Bacteria.513082 Proteobacteria.207528 Betaproteobacteria.105413 Cupriavidus.9273 - cbw.5238 cbw:RR42_s1112 hypothetical protein