# OC Root 2nd 3rd 4th PC Gene/Definition OC.1211628 Archaea.68363 Euryarchaeota.53474 Methanosaeta.1176 mtp.235 mtp:Mthe_0222 hypothetical protein OC.1211628 Archaea.68363 Euryarchaeota.53474 Methanosaeta.1176 mcj.332 mcj:MCON_0219 conserved hypothetical protein; K00540 F420H(2)-dependent quinone reductase [EC:1.1.98.-]