# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1976830 Bacteria.1120740 Proteobacteria.635810 Epsilonproteobacteria.22719 Sulfurospirillum.3192 Sulfurospirillum_sp_.1495 suls.2711 suls:Sdiek1_2762 hypothetical protein OC.1976830 Bacteria.1120740 Proteobacteria.635810 Epsilonproteobacteria.22719 Sulfurospirillum.3192 Sulfurospirillum_sp_.1495 sulj.2576 sulj:SJPD1_2658 hypothetical protein