# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226721 Bacteria.458141 Firmicutes.133923 Firmicutes___Clostridia.83016 Thermoclostridium.872 css.193 css:Cst_c01980 putative Fe-S oxidoreductase OC.226721 Bacteria.458141 Firmicutes.133923 Firmicutes___Clostridia.83016 Thermoclostridium.872 csd.182 csd:Clst_0187 radical SAM protein OC.226721 Bacteria.458141 Firmicutes.133923 Firmicutes___Clostridia.83016 - tte.1061 tte:TTE1153 predicted Fe-S oxidoreductases