# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1976840 Bacteria.1120751 Proteobacteria.635829 Epsilonproteobacteria.22762 Sulfurospirillum.3271 Sulfurospirillum_sp_.2339 suls.970 suls:Sdiek1_0989 hypothetical protein OC.1976840 Bacteria.1120751 Proteobacteria.635829 Epsilonproteobacteria.22762 Sulfurospirillum.3271 Sulfurospirillum_sp_.2339 sulj.990 sulj:SJPD1_1008 hypothetical protein