# OC Root 2nd 3rd 4th PC Gene/Definition OC.57761 Bacteria.275968 Firmicutes.291658 Firmicutes___Clostridia.166204 fsa.1235 fsa:C5Q98_06765 pstB; phosphate ABC transporter ATP-binding protein; K02036 phosphate transport system ATP-binding protein [EC:7.3.2.1]