# OC Root 2nd 3rd 4th PC Gene/Definition OC.659292 Archaea.50442 Euryarchaeota.10053 Methanoculleus.1477 mem.2319 mem:Memar_2381 restriction endonuclease OC.659292 Archaea.50442 Euryarchaeota.10053 Methanoculleus.1477 mbg.2370 mbg:BN140_2518 restriction endonuclease OC.659292 Archaea.50442 Euryarchaeota.10053 Methanoculleus.1477 mema.3232 mema:MMAB1_3381 conserved protein of unknown function