mpj:MPNE_0396 K03427 type I restriction enzyme M protein [EC:2.1.1.72] | (GenBank) hsdM; type I restriction-modification system, M subunit mpj:MPNE_0397 K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] | (GenBank) type I restriction modification DNA specificity domain protein mpj:MPNE_0399 K01153 type I restriction enzyme, R subunit [EC:3.1.21.3] | (GenBank) type III restriction enzyme, res subunit