# OC Root 2nd 3rd 4th PC Gene/Definition OC.509052 Archaea.35690 Euryarchaeota.9351 Archaeoglobus.1659 apo.987 apo:Arcpr_1002 hydrogenase maturation protease; K03605 hydrogenase maturation protease [EC:3.4.23.-] OC.509052 Archaea.35690 Euryarchaeota.9351 Archaeoglobus.1659 ave.167 ave:Arcve_0138 hydrogenase maturation protease; K03605 hydrogenase maturation protease [EC:3.4.23.-] OC.509052 Archaea.35690 Euryarchaeota.9351 Archaeoglobus.1659 ast.2128 ast:Asulf_02248 hydrogenase maturation protease; K03605 hydrogenase maturation protease [EC:3.4.23.-]