# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.509051	Archaea.50978	Euryarchaeota.14550	-	fpl.2243	fpl:Ferp_2361   hydrogenase maturation protease
OC.509051	Archaea.50978	Euryarchaeota.14550	Geoglobus.1309	gac.694	gac:GACE_0717   Hydrogenase maturation protease; K03605 hydrogenase maturation protease [EC:3.4.23.-]
OC.509051	Archaea.50978	Euryarchaeota.14550	Geoglobus.1309	gah.1937	gah:GAH_02044   Ni,Fe-hydrogenase maturation factor; K03605 hydrogenase maturation protease [EC:3.4.23.-]
OC.509051	Archaea.50978	Euryarchaeota.14550	Methanocella.1232	mpd.478	mpd:MCP_0374   vhtD; putative F420-nonreducing hydrogenase subunit D; K03605 hydrogenase maturation protease [EC:3.4.23.-]
OC.509051	Archaea.50978	Euryarchaeota.14550	Methanocella.1232	mez.2295	mez:Mtc_2406   vhtD; putative coenzyme F420-nonreducing hydrogenase, subunit D (maturation factor); K03605 hydrogenase maturation protease [EC:3.4.23.-]
OC.509051	Archaea.50978	Euryarchaeota.14550	Methanocella.1232	rci.1294	rci:RCIX1854   vhtD; putative coenzyme F420-nonreducing hydrogenase,subunit D (maturation factor); K03605 hydrogenase maturation protease [EC:3.4.23.-]