# OC Root 2nd 3rd 4th PC Gene/Definition OC.166854 Archaea.34339 Euryarchaeota.53966 Methanosaeta.2423 mcj.1973 mcj:MCON_2672 conserved hypothetical protein OC.166854 Archaea.34339 Thaumarchaeota.3657 - csy.1340 csy:CENSYa_1514 type II restriction enzyme, methylase subunit OC.166854 Archaea.34339 Thaumarchaeota.3657 Nitrososphaera.4623 nvn.909 nvn:NVIE_009150 putative Type II restriction-modification system methylase subunit, N6 adenine-specific DNA methyltransferase