# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.575012 Archaea.83493 Euryarchaeota.69415 - - mear.1254 mear:Mpt1_c13590 aminoalkylphosphonic acid N-acetyltransferase OC.575012 Archaea.71889 Euryarchaeota.57090 Methanosarcina.8682 Methanosarcina_sp_.4400 mek.1198 mek:MSKOL_1190 PhnO protein