# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226774 Bacteria.428175 Firmicutes.243592 Firmicutes___Clostridia.96980 Caldicellulosiruptor.945 ate.1860 ate:Athe_1968 Radical SAM domain protein OC.226774 Bacteria.428175 Firmicutes.243592 Firmicutes___Clostridia.96980 Caldicellulosiruptor.945 ckn.691 ckn:Calkro_0724 Radical SAM domain protein OC.226774 Bacteria.428175 - - - cex.143 cex:CSE_01040 hypothetical protein