# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.456184	Bacteria.486354	Proteobacteria.167292	Deltaproteobacteria.86510	Pelobacter.5099	-	ppd.120	ppd:Ppro_2783   NADH ubiquinone oxidoreductase, 20 kDa subunit
OC.456184	Bacteria.486354	Proteobacteria.167292	Deltaproteobacteria.86510	Pelobacter.5099	-	ppd.120	ppd:Ppro_2791   NADH ubiquinone oxidoreductase, 20 kDa subunit
OC.456184	Bacteria.486354	Proteobacteria.167292	Alphaproteobacteria.264988	Rhodospirillum.2442	Rhodospirillum_rubrum.2395	rru.322	rru:Rru_A0321   NADH dehydrogenase (ubiquinone), 20 kDa subunit
OC.456184	Bacteria.486354	Proteobacteria.167292	Alphaproteobacteria.264988	Rhodospirillum.2442	Rhodospirillum_rubrum.2395	rrf.324	rrf:F11_01620   NADH dehydrogenase (ubiquinone), 20 kDa subunit
OC.456184	Bacteria.486354	Nitrospirae.12640	-	-	-	tye.1010	tye:THEYE_A0988   hydrogenase-4 subunit I