# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.166866 Archaea.34121 Euryarchaeota.4654 Aciduliprofundum.1517 - abi.1306 abi:Aboo_1333 protein of unknown function DUF450 OC.166866 Archaea.34121 Euryarchaeota.4654 Methanosarcina.7303 Methanosarcina_mazei.3716 mmac.2668 mmac:MSMAC_2767 Putative type IIS restriction OC.166866 Archaea.34121 Euryarchaeota.4654 - - mhz.2204 mhz:Metho_2384 putative type IV restriction endonuclease OC.166866 Archaea.34121 Euryarchaeota.4654 Methanosaeta.3335 - mhi.2050 mhi:Mhar_2183 hypothetical protein OC.166866 Archaea.34121 Euryarchaeota.4654 Methanoculleus.2784 - mem.1138 mem:Memar_1159 protein of unknown function DUF450 OC.166866 Archaea.34121 Euryarchaeota.4654 Methanoculleus.859 - mbg.1767 mbg:BN140_1863 Site-specific DNA-methyltransferase (adenine-specific) OC.166866 Archaea.34121 Euryarchaeota.4654 Methanoculleus.859 - mema.2333 mema:MMAB1_2397 Type IIS restriction enzyme Eco57I OC.166866 Archaea.34121 Euryarchaeota.4654 Methanocella.2666 - mez.2195 mez:Mtc_2302 putative type IV restriction endonuclease