# OC Root	2nd	3rd	PC	Gene/Definition
OC.336211	Archaea.33070	Euryarchaeota.38360	tar.341	tar:TALC_00335   Coenzyme F420-reducing hydrogenase, alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336211	Archaea.33070	Euryarchaeota.38360	max.309	max:MMALV_03060   Methyl-viologen-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336211	Archaea.33070	Euryarchaeota.38360	mer.484	mer:MMINT_04840   Methyl-viologen-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336211	Archaea.33070	Euryarchaeota.38360	mear.978	mear:Mpt1_c10550   mvhA; F420-non-reducing hydrogenase iron-sulfur subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
OC.336211	Archaea.33070	Euryarchaeota.38360	marc.1423	marc:AR505_1476   methyl viologen-reducing hydrogenase alpha subunit MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]