# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.3974 Archaea.34873 Euryarchaeota.72 Methanosarcina.602 Methanosarcina_sp_.631 metm.960 metm:MSMTP_0942 sensory transduction histidine kinase OC.3974 Archaea.34873 Euryarchaeota.72 Methanosarcina.602 Methanosarcina_sp_.631 mef.1599 mef:MSWH1_1636 sensory transduction histidine kinase OC.3974 Archaea.34873 Euryarchaeota.72 Methanosarcina.602 Methanosarcina_sp_.631 meq.1628 meq:MSWHS_1664 sensory transduction histidine kinase