# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.506883 Archaea.24503 Euryarchaeota.26857 Methanobrevibacter.2198 - mru.1290 mru:mru_1338 iron-dependent repressor; K03709 DtxR family transcriptional regulator, Mn-dependent transcriptional regulator OC.506883 Archaea.24503 Euryarchaeota.26857 Methanobrevibacter.2198 Methanobrevibacter_sp_.960 meb.861 meb:Abm4_0908 iron-dependent repressor; K03709 DtxR family transcriptional regulator, Mn-dependent transcriptional regulator OC.506883 Archaea.24503 Euryarchaeota.26857 Methanobrevibacter.2198 - mol.808 mol:YLM1_0819 iron-dependent repressor; K03709 DtxR family transcriptional regulator, Mn-dependent transcriptional regulator