# OC Root 2nd 3rd 4th PC Gene/Definition OC.208976 Archaea.24243 Euryarchaeota.26587 Methanosphaera.2020 mst.714 mst:Msp_0739 predicted oxidoreductase OC.208976 Archaea.24243 Euryarchaeota.26587 Methanosphaera.637 mst.908 mst:Msp_0978 predicted oxidoreductase OC.208976 Archaea.24243 Euryarchaeota.26587 Methanosphaera.637 metb.168 metb:AW729_00140 Fe-S oxidoreductase; K07079 uncharacterized protein OC.208976 Archaea.24243 Euryarchaeota.26587 Methanosphaera.637 metb.169 metb:AW729_00145 Fe-S oxidoreductase; K07079 uncharacterized protein OC.208976 Archaea.24243 Euryarchaeota.26589 Methanosphaera.1793 metb.1445 metb:AW729_08180 hypothetical protein; K07079 uncharacterized protein