# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.661953 Archaea.65576 Euryarchaeota.50614 Methanococcus.980 Methanococcus_maripaludis.2110 mmq.960 mmq:MmarC5_0969 conserved hypothetical protein OC.661953 Archaea.65576 Euryarchaeota.50614 Methanococcus.980 - mvn.1514 mvn:Mevan_1562 regulatory protein, MarR