# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.339096 Bacteria.1092780 Proteobacteria.582163 Deltaproteobacteria.88172 Pseudodesulfovibrio.5612 dpi.943 dpi:BN4_10936 putative Phosphate ABC transporter, periplasmic phosphate-binding protein PstS; K02040 phosphate transport system substrate-binding protein