# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.120355	Bacteria.348695	Firmicutes.118250	Firmicutes___Clostridia.41031	Hungateiclostridium.5898	hsc.2557	hsc:HVS_14780   tdh; L-threonine 3-dehydrogenase