# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.502400 Archaea.24444 Euryarchaeota.26797 Methanobrevibacter.1968 - msi.918 msi:Msm_0923 multimeric flavodoxin OC.502400 Archaea.24444 Euryarchaeota.26797 Methanobrevibacter.1968 - mmil.1734 mmil:sm9_1873 NADPH-dependent FMN reductase OC.502400 Archaea.24444 Euryarchaeota.26797 Methanobrevibacter.1968 Methanobrevibacter_sp_.3102 meye.1544 meye:TL18_08805 flavodoxin