# OC Root 2nd 3rd 4th PC Gene/Definition OC.187223 Bacteria.185502 Proteobacteria.786507 Gammaproteobacteria.445069 saln.112 saln:SALB1_0035 Type I restriction-modification system, specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]