# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.57936	Archaea.83559	Euryarchaeota.69481	-	-	mer.150	mer:MMINT_01030   NADH/Ubiquinone/plastoquinone (complex I); K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_sp_.4133	mek.919	mek:MSKOL_0906   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_barkeri.749	mba.167	mba:Mbar_A0152   ech hydrogenase subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_barkeri.749	mbw.857	mbw:MSBRW_0845   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_barkeri.749	mbar.2740	mbar:MSBR2_2763   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_barkeri.750	mby.2749	mby:MSBRM_2806   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_barkeri.6258	mbak.2636	mbak:MSBR3_2658   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_mazei.1325	mma.2288	mma:MM_2320   echA; Ech Hydrogenase, Subunit; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_mazei.1325	mmaz.2215	mmaz:MmTuc01_2367   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_mazei.1325	mmj.2317	mmj:MSMAS_2381   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_mazei.1325	mmac.2015	mmac:MSMAC_2065   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	-	mvc.954	mvc:MSVAZ_0937   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	-	mls.1053	mls:MSLAZ_1012   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_thermophila.2395	mthe.982	mthe:MSTHC_0975   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57937	Archaea.29885	Euryarchaeota.33748	Methanosarcina.4208	Methanosarcina_thermophila.2395	mthr.2289	mthr:MSTHT_2305   Energy-conserving hydrogenase (ferredoxin), subunit A; K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	Methanoculleus.529	-	mem.362	mem:Memar_0364   ech hydrogenase subunit A; K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	Methanoculleus.529	-	mbg.1456	mbg:BN140_1535   echA; NADH dehydrogenase (quinone); K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	Methanoculleus.529	-	mema.1917	mema:MMAB1_1971   NADH dehydrogenase (Quinone); K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	-	-	mpi.529	mpi:Mpet_0469   NADH/Ubiquinone/plastoquinone (complex I); K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	Methanoregula.1533	-	mbn.116	mbn:Mboo_0024   NADH dehydrogenase (quinone); K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	Methanoregula.2420	-	mfo.259	mfo:Metfor_0158   NADH:ubiquinone oxidoreductase subunit 5 (chain L)/multisubunit Na+/H+ antiporter, MnhA subunit; K14086 ech hydrogenase subunit A
OC.57938	Archaea.28140	Euryarchaeota.31677	-	-	mpl.2427	mpl:Mpal_2724   NADH dehydrogenase (quinone); K14086 ech hydrogenase subunit A
OC.57939	Archaea.53708	Euryarchaeota.31679	-	-	mhu.1582	mhu:Mhun_1741   ech hydrogenase subunit A; K14086 ech hydrogenase subunit A
OC.57940	Archaea.84080	Euryarchaeota.70018	-	-	mer.1494	mer:MMINT_17050   NADH dehydrogenase (quinone); K14086 ech hydrogenase subunit A
OC.57941	Archaea.53707	Euryarchaeota.31678	-	-	mla.1539	mla:Mlab_1624   ech hydrogenase subunit A; K14086 ech hydrogenase subunit A