# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.372402	Bacteria.247334	Proteobacteria.573235	Deltaproteobacteria.74538	Desulfovibrio.24396	dpg.1684	dpg:DESPIGER_1808   Xanthine dehydrogenase, FAD binding subunit; K03519 aerobic carbon-monoxide dehydrogenase medium subunit [EC:1.2.5.3]