# OC Root 2nd 3rd PC Gene/Definition OC.1183891 Archaea.19402 Euryarchaeota.19830 hae.1199 hae:halTADL_1240 restriction endonuclease Mrr OC.1183891 Archaea.19402 Euryarchaeota.19830 hae.1819 hae:halTADL_1983 restriction endonuclease Mrr OC.1183891 Archaea.19402 Euryarchaeota.19830 hae.1848 hae:halTADL_2017 restriction endonuclease Mrr