# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1468292 Bacteria.537318 Proteobacteria.291945 Epsilonproteobacteria.2354 - nsa.39 nsa:Nitsa_0019 hypothetical protein OC.1468292 Bacteria.537318 Proteobacteria.291945 Epsilonproteobacteria.2354 - nis.81 nis:NIS_0068 conserved hypothetical protein OC.1468292 Bacteria.537318 Proteobacteria.291945 Epsilonproteobacteria.2354 Sulfurovum.960 sun.2324 sun:SUN_2397 conserved hypothetical protein OC.1468292 Bacteria.537318 Proteobacteria.291945 Epsilonproteobacteria.2354 Sulfurovum.960 slh.2036 slh:YH65_10900 hypothetical protein