# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1976452 Bacteria.1120302 Proteobacteria.634896 Epsilonproteobacteria.21228 Sulfuricurvum.1555 sku.677 sku:Sulku_0615 hypothetical protein OC.1976452 Bacteria.1120302 Proteobacteria.634896 Epsilonproteobacteria.21228 Sulfuricurvum.1555 sulr.633 sulr:B649_03075 hypothetical protein