# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mja.1209	mja:MJ_1192   methylviologen-reducing hydrogenase, alpha chain (vhuA); K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mfe.238	mfe:Mefer_0240   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mvu.1460	mvu:Metvu_1488   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mfs.807	mfs:MFS40622_0823   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mif.387	mif:Metin_0384   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanocaldococcus.735	-	mjh.648	mjh:JH146_0651   Coenzyme F420-reducing hydrogenase, alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	-	-	mig.890	mig:Metig_0929   Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	Methanococcus_maripaludis.890	mmp.1694	mmp:MMP1694   vhuA; F420-non-reducing hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	Methanococcus_maripaludis.890	mmq.1679	mmq:MmarC5_1712   F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	Methanococcus_maripaludis.890	mmx.955	mmx:MmarC6_0977   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	Methanococcus_maripaludis.890	mmz.964	mmz:MmarC7_0969   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	Methanococcus_maripaludis.890	mmd.1814	mmd:GYY_09335   F420-non-reducing hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1763	-	mae.1189	mae:Maeo_1215   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	-	mvn.982	mvn:Mevan_0996   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	Methanococcus.1762	-	mvo.1176	mvo:Mvol_1266   nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	-	-	mok.795	mok:Metok_0821   Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336217	Archaea.22385	Euryarchaeota.23980	-	-	mka.251	mka:MK0178   Coenzyme F420-reducing hydrogenase, alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]