# OC Root 2nd 3rd 4th PC Gene/Definition OC.1175666 Archaea.762 Euryarchaeota.63961 Thermoplasma.1032 tac.878 tac:Ta0902 conserved hypothetical membrane protein OC.1175666 Archaea.762 Euryarchaeota.63961 Thermoplasma.1032 tvo.1040 tvo:TVG1068265 TVG1068265; unknown product