# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
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.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.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.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	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	-	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