# OC Root 2nd 3rd 4th PC Gene/Definition OC.57743 Bacteria.275919 Proteobacteria.257136 Deltaproteobacteria.10528 sfu.2827 sfu:Sfum_2890 phosphate ABC transporter, ATPase subunit; K02036 phosphate transport system ATP-binding protein [EC:7.3.2.1]