# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1260589 Bacteria.169046 Proteobacteria.289648 Epsilonproteobacteria.10122 Sulfuricurvum.1812 sku.960 sku:Sulku_0911 hypothetical protein OC.1260589 Bacteria.169046 Proteobacteria.289648 Epsilonproteobacteria.10122 Sulfuricurvum.1812 sulr.1500 sulr:B649_07580 hypothetical protein OC.1260589 Bacteria.169046 Proteobacteria.289648 Epsilonproteobacteria.10122 - nis.1133 nis:NIS_1143 hypothetical protein