# OC Root 2nd 3rd 4th PC Gene/Definition OC.572108 Archaea.28421 Euryarchaeota.32017 Methanoregula.1194 mbn.61 mbn:Mboo_1048 hypothetical protein OC.572108 Archaea.28421 Euryarchaeota.32017 Methanoregula.1194 mbn.61 mbn:Mboo_1328 hypothetical protein