# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.456164	Bacteria.431142	Proteobacteria.581095	Deltaproteobacteria.86496	Pelobacter.5037	ppd.31	ppd:Ppro_0593   ech hydrogenase subunit C
OC.456164	Bacteria.431142	Proteobacteria.581095	Deltaproteobacteria.86496	Pelobacter.5037	ppd.31	ppd:Ppro_3526   NADH-quinone oxidoreductase, B subunit
OC.456164	Bacteria.431142	Chloroflexi.8303	-	-	atm.2142	atm:ANT_22050   NADH dehydrogenase (ubiquinone), 20 kDa subunit family protein
OC.456164	Bacteria.431142	Chloroflexi.8303	-	-	pbf.422	pbf:CFX0092_A0261   putative Ni,Fe-hydrogenase III small subunit
OC.456164	Bacteria.431142	Elusimicrobia.2312	-	-	emi.1043	emi:Emin_1132   NiFe-hydrogenase III small subunit
OC.456164	Bacteria.431142	Elusimicrobia.831	Endomicrobium.456	-	epo.75	epo:Epro_0037   nuoB; Ni,Fe-hydrogenase III component G; K14088 ech hydrogenase subunit C