# OC Root 2nd 3rd 4th PC Gene/Definition OC.661576 Archaea.64177 Euryarchaeota.49166 Methanocella.2124 mpd.1975 mpd:MCP_2036 conserved hypothetical protein OC.661576 Archaea.64177 Euryarchaeota.49166 Methanocella.2124 rci.2684 rci:RRC300 conserved hypothetical protein OC.661576 Archaea.87274 Euryarchaeota.73428 - mpl.1726 mpl:Mpal_1901 conserved hypothetical protein