# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.511570 Archaea.23172 Euryarchaeota.25103 Methanobrevibacter.1525 - mmil.1215 mmil:sm9_1295 transcriptional regulator MarR family OC.511570 Archaea.23172 Euryarchaeota.25103 Methanobrevibacter.1525 Methanobrevibacter_sp_.2456 meye.872 meye:TL18_04855 hypothetical protein OC.511570 Archaea.23172 Euryarchaeota.25103 Methanobrevibacter.1525 - mol.1658 mol:YLM1_1707 MarR family transcriptional regulator