# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187462 Archaea.69886 Euryarchaeota.55070 Methanosarcina.6095 - mls.1952 mls:MSLAZ_2053 Type I restriction-modification system, specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187462 Archaea.69886 Euryarchaeota.55070 Methanosarcina.6095 Methanosarcina_sp_.8639 metm.1931 metm:MSMTP_1977 Type I restriction-modification system, specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]