# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187400 Archaea.67382 Euryarchaeota.52453 Methanohalophilus.1917 - mhaz.1606 mhaz:BHR79_08350 hypothetical protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187401 Archaea.92588 Thaumarchaeota.5725 Nitrososphaera.3223 - nev.2846 nev:NTE_02987 restriction endonuclease S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187402 Archaea.70703 Euryarchaeota.55892 Methanosarcina.7246 Methanosarcina_mazei.3460 mma.3077 mma:MM_3142 type I restriction-modification system specificity subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187403 Archaea.61821 Euryarchaeota.46748 Methanobacterium.3897 - mcub.736 mcub:MCBB_0738 Type-1 restriction enzyme MjaXIP specificity protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187404 Archaea.65778 Euryarchaeota.50818 Methanococcus.2277 Methanococcus_maripaludis.2132 mmq.1153 mmq:MmarC5_1170 restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]