# OC Root 2nd 3rd 4th PC Gene/Definition OC.419148 Archaea.66372 Euryarchaeota.51422 Methanoculleus.2322 mem.1090 mem:Memar_1108 hypothetical protein OC.419148 Archaea.66372 Euryarchaeota.51422 Methanoculleus.2322 mbg.994 mbg:BN140_1035 putative transcriptional regulator