# OC Root 2nd 3rd 4th PC Gene/Definition OC.380572 Archaea.68243 Euryarchaeota.53346 Methanoregula.3389 mfo.2271 mfo:Metfor_2481 DNA N-6-adenine-methyltransferase (Dam) OC.380572 Archaea.79424 Euryarchaeota.65316 - hae.534 hae:halTADL_0503 ParB family chromosome partitioning protein