# OC Root 2nd 3rd 4th PC Gene/Definition OC.635748 Bacteria.940523 Proteobacteria.341124 Gammaproteobacteria.452354 sok.3258 sok:D0B54_17350 inorganic diphosphatase; K01507 inorganic pyrophosphatase [EC:3.6.1.1] OC.635748 Bacteria.940523 Proteobacteria.341124 Gammaproteobacteria.446194 saln.2214 saln:SALB1_2278 Inorganic pyrophosphatase; K01507 inorganic pyrophosphatase [EC:3.6.1.1]