# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.339090 Bacteria.520042 Proteobacteria.237883 Gammaproteobacteria.292558 Gammaproteobacteria___Enterobacteria.110288 lri.1454 lri:NCTC12151_01511 sphX_1; phosphate ABC transporter periplasmic substrate-binding protein PstS; K02040 phosphate transport system substrate-binding protein