# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1467846 Bacteria.536703 Proteobacteria.289616 Epsilonproteobacteria.10075 Sulfuricurvum.1633 sku.76 sku:Sulku_2699 hypothetical protein OC.1467846 Bacteria.536703 Proteobacteria.289616 Epsilonproteobacteria.10075 Sulfuricurvum.1633 sku.76 sku:Sulku_2803 hypothetical protein