# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.372881 Bacteria.247531 Firmicutes.266085 Firmicutes___Clostridia.130243 Lachnoclostridium.4852 cbol.1887 cbol:CGC65_09730 xanthine dehydrogenase; K03518 aerobic carbon-monoxide dehydrogenase small subunit [EC:1.2.5.3] OC.372882 Bacteria.247490 - - - cex.714 cex:CSE_07190 oxidoreductase iron-sulfur binding subunit; K03518 aerobic carbon-monoxide dehydrogenase small subunit [EC:1.2.5.3]