# OC Root 2nd 3rd 4th PC Gene/Definition OC.226753 Bacteria.888854 Firmicutes.281139 Firmicutes___Clostridia.150273 cce.1606 cce:Ccel_1665 Radical SAM domain protein OC.226755 Bacteria.862282 Firmicutes.232846 Firmicutes___Clostridia.59363 cce.2248 cce:Ccel_2352 Radical SAM domain protein