# OC Root 2nd 3rd 4th PC Gene/Definition OC.636854 Archaea.2317 Crenarchaeota.77 Thermofilum.386 tpe.153 tpe:Tpen_0139 Protein of unknown function DUF429; K09147 uncharacterized protein OC.636854 Archaea.2317 Crenarchaeota.77 Thermofilum.386 thb.324 thb:N186_01620 hypothetical protein; K09147 uncharacterized protein OC.636854 Archaea.2317 Crenarchaeota.77 Thermofilum.386 tcb.1373 tcb:TCARB_1407 hypothetical protein; K09147 uncharacterized protein OC.636854 Archaea.2317 Thaumarchaeota.7827 - csu.677 csu:CSUB_C0697 conserved hypothetical protein; K09147 uncharacterized protein OC.636854 Archaea.2317 Bathyarchaeota.2411 - barc.1031 barc:AOA65_1056 hypothetical protein; K09147 uncharacterized protein