# OC Root 2nd 3rd 4th PC Gene/Definition OC.186528 Archaea.66537 Euryarchaeota.51591 Methanoculleus.2802 mem.1244 mem:Memar_1268 protein of unknown function DUF1016 OC.186530 Archaea.66279 Euryarchaeota.51326 Methanoculleus.975 mbg.1872 mbg:BN140_1969 hypothetical protein OC.186530 Archaea.66279 Euryarchaeota.51326 Methanoculleus.975 mema.2487 mema:MMAB1_2557 conserved protein of unknown function OC.186541 Archaea.66531 Euryarchaeota.51584 Methanoculleus.2794 mem.1197 mem:Memar_1220 protein of unknown function DUF1016