# OC Root 2nd 3rd 4th PC Gene/Definition OC.1186526 Archaea.25701 Euryarchaeota.28472 Methanocella.1850 mpd.2472 mpd:MCP_2576 conserved hypothetical protein OC.1186526 Archaea.25701 Euryarchaeota.28472 Methanocella.1850 mez.81 mez:Mtc_0025 hypothetical protein OC.1186526 Archaea.25701 Euryarchaeota.28472 Methanocella.1850 rci.2257 rci:RCIX615 hypothetical protein