# OC Root 2nd 3rd 4th PC Gene/Definition OC.186506 Bacteria.1232446 Proteobacteria.793108 Gammaproteobacteria.460488 tmc.2723 tmc:LMI_2935 Putative type I restriction-modification system M subunit (fragment); K03427 type I restriction enzyme M protein [EC:2.1.1.72]