# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1467933 Bacteria.536823 Proteobacteria.289985 Epsilonproteobacteria.10771 Sulfurimonas.1546 sua.571 sua:Saut_0561 hypothetical protein OC.1467933 Bacteria.536823 Proteobacteria.289985 Epsilonproteobacteria.10771 - nsa.883 nsa:Nitsa_0912 hypothetical protein OC.1467933 Bacteria.536823 Proteobacteria.289985 Epsilonproteobacteria.10771 - nis.1194 nis:NIS_1206 hypothetical protein