# OC Root 2nd 3rd 4th PC Gene/Definition OC.57916 Archaea.15812 Euryarchaeota.14536 - fpl.684 fpl:Ferp_0716 NADH/Ubiquinone/plastoquinone (complex I); K05568 multicomponent Na+:H+ antiporter subunit D OC.57916 Archaea.15812 Euryarchaeota.14536 Geoglobus.1113 gac.441 gac:GACE_0448 monovalent cation/H+ antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57916 Archaea.15812 Euryarchaeota.14536 Geoglobus.1113 gah.1202 gah:GAH_01271 NADH:ubiquinone oxidoreductase subunit 5 {chain L}/Multisubunit Na+/H+ antiporter, MnhA subunit; K05568 multicomponent Na+:H+ antiporter subunit D OC.57916 Archaea.15812 Euryarchaeota.14536 Methanosaeta.2156 mcj.1260 mcj:MCON_1591 mbhF; membrane bound hydrogenase subunit; K05568 multicomponent Na+:H+ antiporter subunit D