# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1467847 Bacteria.536704 Proteobacteria.289618 Epsilonproteobacteria.10077 Sulfuricurvum.1643 sku.77 sku:Sulku_2700 hypothetical protein OC.1467847 Bacteria.536704 Proteobacteria.289618 Epsilonproteobacteria.10077 Sulfuricurvum.1643 sku.77 sku:Sulku_2802 hypothetical protein