# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.456156 Bacteria.451682 Firmicutes.118124 Firmicutes___Clostridia.40684 Hungateiclostridium.2892 Hungateiclostridium_thermocellum.1658 cth.2786 cth:Cthe_3022 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456156 Bacteria.451682 Firmicutes.118124 Firmicutes___Clostridia.40684 Hungateiclostridium.2892 Hungateiclostridium_thermocellum.1658 ctx.571 ctx:Clo1313_0573 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456156 Bacteria.451682 Firmicutes.118124 Firmicutes___Clostridia.40684 Butyrivibrio.678 - bpb.1417 bpb:bpr_I1406 echC; ech hydrogenase subunit C EchC; K14088 ech hydrogenase subunit C OC.456156 Bacteria.451682 Firmicutes.118124 Firmicutes___Clostridia.40684 Butyrivibrio.678 - bhu.1397 bhu:bhn_I1398 Ech hydrogenase subunit EchC; K14088 ech hydrogenase subunit C OC.456156 Bacteria.451682 Firmicutes.118124 Firmicutes___Clostridia.40684 Lachnoclostridium.8146 - cpy.1702 cpy:Cphy_1732 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C