# OC Root 2nd 3rd 4th PC Gene/Definition OC.460893 Archaea.29010 Euryarchaeota.32796 - mhz.2099 mhz:Metho_2264 Fe2+/Zn2+ uptake regulation protein; K09825 Fur family transcriptional regulator, peroxide stress response regulator OC.460893 Archaea.29010 Euryarchaeota.32796 Methanosaeta.710 mcj.1927 mcj:MCON_2614 transcriptional regulator, Fur family; K09825 Fur family transcriptional regulator, peroxide stress response regulator OC.460893 Archaea.29010 Euryarchaeota.32796 Methanosaeta.710 mhi.276 mhi:Mhar_0205 Transcriptional regulator, Fur family; K09825 Fur family transcriptional regulator, peroxide stress response regulator