# OC Root 2nd 3rd 4th PC Gene/Definition OC.567637 Archaea.15816 Euryarchaeota.14540 - fpl.688 fpl:Ferp_0720 hypothetical protein OC.567637 Archaea.15816 Euryarchaeota.14540 Geoglobus.1117 gac.445 gac:GACE_0452 monovalent cation/H+ antiporter subunit A; K05566 multicomponent Na+:H+ antiporter subunit B OC.567637 Archaea.15816 Euryarchaeota.14540 Geoglobus.1117 gah.1198 gah:GAH_01267 putative subunit of the Multisubunit Na+/H+ antiporter; K05566 multicomponent Na+:H+ antiporter subunit B