# OC Root 2nd 3rd 4th PC Gene/Definition OC.502345 Archaea.52938 Euryarchaeota.26637 Methanosphaera.1492 metb.436 metb:AW729_02125 flavodoxin OC.502345 Archaea.52960 Euryarchaeota.26941 Methanosphaera.1478 metb.416 metb:AW729_02005 flavodoxin OC.502345 Archaea.52960 Euryarchaeota.26941 Methanosphaera.1714 metb.1057 metb:AW729_05890 hypothetical protein