# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1502672 Bacteria.578311 Spirochaetes.22121 Spirochaeta.745 Spirochaeta_thermophila.463 sta.1444 sta:STHERM_c14910 soluble cytochrome b558 OC.1502672 Bacteria.578311 Spirochaetes.22121 Spirochaeta.745 Spirochaeta_thermophila.463 stq.708 stq:Spith_0728 cytochrome b5 OC.1502672 Bacteria.578311 Saccharibacteria.1141 Candidatus_Saccharibacteria_bacterium.1075 - sbag.1067 sbag:UW38_C0001G1125 cytochrome b5 OC.1502672 Bacteria.578311 - - - wwe.818 wwe:P147_WWE3C01G0880 soluble cytochrome b558 OC.1502672 Bacteria.578311 - - - tmg.234 tmg:US01_C0001G0238 cytochrome b5