# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.635752 Bacteria.494504 Proteobacteria.113389 Gammaproteobacteria.209219 - tcx.1498 tcx:Tcr_1496 inorganic pyrophosphatase; K01507 inorganic pyrophosphatase [EC:3.6.1.1] OC.635752 Bacteria.494504 Proteobacteria.113389 Gammaproteobacteria.209219 Thiomicrospira.1064 tcy.1223 tcy:Thicy_1239 Inorganic pyrophosphatase; K01507 inorganic pyrophosphatase [EC:3.6.1.1] OC.635752 Bacteria.494504 Proteobacteria.113389 Gammaproteobacteria.209219 Thiomicrospira.1064 tao.502 tao:THIAE_02500 inorganic pyrophosphatase; K01507 inorganic pyrophosphatase [EC:3.6.1.1]