# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187433 Archaea.69809 Euryarchaeota.54992 Methanosarcina.5933 - mvc.1021 mvc:MSVAZ_1008 Type I restriction-modification system, specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187433 Archaea.69809 Euryarchaeota.54992 Methanosarcina.5933 Methanosarcina_sp_.4199 mek.989 mek:MSKOL_0980 Type I restriction-modification system, specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]