# OC Root 2nd 3rd 4th PC Gene/Definition OC.57702 Bacteria.909225 Gemmatimonadetes.4713 Gemmatimonas.4489 gph.2413 gph:GEMMAAP_14215 pstB; phosphate ABC transporter ATP-binding protein; K02036 phosphate transport system ATP-binding protein [EC:7.3.2.1]