# OC Root 2nd 3rd 4th PC Gene/Definition OC.277832 Archaea.102125 - - nac.520 nac:AQV86_02750 hypothetical protein OC.277833 Archaea.65252 Euryarchaeota.50279 Methanococcoides.88 mbu.1100 mbu:Mbur_1250 Small-conductance mechanosensitive ion channel OC.277833 Archaea.65252 Euryarchaeota.50279 Methanococcoides.88 mmet.1689 mmet:MCMEM_1706 Potassium efflux system KefA protein