# OC Root 2nd 3rd 4th PC Gene/Definition 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]