# OC Root 2nd 3rd 4th PC Gene/Definition OC.226446 Archaea.1675 Euryarchaeota.26492 Methanohalophilus.1587 mmh.1798 mmh:Mmah_1852 methanogenesis marker protein 15 OC.226446 Archaea.1675 Euryarchaeota.26492 Methanohalophilus.1587 mhaz.852 mhaz:BHR79_04390 hypothetical protein