# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1467851 Bacteria.536709 Proteobacteria.289627 Epsilonproteobacteria.10087 Sulfuricurvum.1672 sku.80 sku:Sulku_2708 hypothetical protein OC.1467851 Bacteria.536709 Proteobacteria.289627 Epsilonproteobacteria.10087 Sulfuricurvum.1672 sku.80 sku:Sulku_2797 hypothetical protein