# OC Root 2nd 3rd 4th PC Gene/Definition OC.646629 Archaea.18189 Euryarchaeota.18193 Haloterrigena.3960 htu.462 htu:Htur_0357 hypothetical protein OC.646629 Archaea.18189 Euryarchaeota.18193 Haloterrigena.1519 hda.679 hda:BB347_03300 hypothetical protein