# OC Root	2nd	3rd	PC	Gene/Definition
OC.372642	Archaea.94668	Thaumarchaeota.8684	csu.1663	csu:CSUB_C1715   carbon-monoxide dehydrogenase small subunit; K03518 aerobic carbon-monoxide dehydrogenase small subunit [EC:1.2.5.3]