# OC Root 2nd 3rd 4th PC Gene/Definition OC.10672 Archaea.28434 Euryarchaeota.32031 Methanoregula.1324 mbn.77 mbn:Mboo_1480 hypothetical protein OC.10672 Archaea.28434 Euryarchaeota.32031 Methanoregula.1324 mbn.77 mbn:Mboo_1491 hypothetical protein