# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226755 Bacteria.862282 Firmicutes.232846 Firmicutes___Clostridia.59363 Clostridium.33601 Clostridium_sp_.2745 clb.2675 clb:Clo1100_2799 putative Fe-S oxidoreductase OC.226755 Bacteria.862282 Firmicutes.232846 Firmicutes___Clostridia.59363 - - cce.2248 cce:Ccel_2352 Radical SAM domain protein