# OC Root 2nd 3rd 4th PC Gene/Definition OC.644275 Archaea.15483 Euryarchaeota.13958 Thermoplasma.793 tac.575 tac:Ta0583 conserved hypothetical protein OC.644275 Archaea.15483 Euryarchaeota.13958 Thermoplasma.793 tvo.646 tvo:TVG0633900 TVG0633900; unknown product