# OC Root 2nd 3rd 4th PC Gene/Definition OC.644117 Archaea.15273 Euryarchaeota.13527 Thermoplasma.655 tac.43 tac:Ta0034 conserved hypothetical protein; K09700 uncharacterized protein OC.644117 Archaea.15273 Euryarchaeota.13527 Thermoplasma.655 tvo.50 tvo:TVG0044090 TVG0044090; hypothetical protein; K09700 uncharacterized protein