# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1971585 Bacteria.1114969 Proteobacteria.627016 Epsilonproteobacteria.10194 Sulfurimonas.1675 sua.983 sua:Saut_0981 hypothetical protein OC.1971585 Bacteria.1114969 Proteobacteria.627016 Epsilonproteobacteria.10194 Sulfuricurvum.2025 sku.1019 sku:Sulku_0971 Sulfate transporter/antisigma-factor antagonist STAS