# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226751 Bacteria.386160 Firmicutes.264508 Firmicutes___Clostridia.127987 Hungateiclostridium.2430 Hungateiclostridium_thermocellum.246 cth.1263 cth:Cthe_1309 Radical SAM domain protein OC.226751 Bacteria.386160 Firmicutes.264508 Firmicutes___Clostridia.127987 Hungateiclostridium.2430 Hungateiclostridium_thermocellum.246 ctx.920 ctx:Clo1313_0948 Radical SAM domain protein