# OC Root 2nd 3rd 4th PC Gene/Definition OC.1184994 Archaea.21930 Euryarchaeota.23306 Haloterrigena.696 htu.4924 htu:Htur_5242 hypothetical protein OC.1184994 Archaea.21930 Euryarchaeota.23306 Haloterrigena.696 hda.3277 hda:BB347_16965 hypothetical protein OC.1184994 Archaea.21930 Euryarchaeota.23305 - hlc.2754 hlc:CHINAEXTREME14300 hypothetical protein