# OC Root 2nd 3rd 4th PC Gene/Definition OC.666018 Bacteria.398476 Proteobacteria.123438 Gammaproteobacteria.60913 tcx.750 tcx:Tcr_0737 pyridoxal phosphate biosynthetic protein PdxJ; K03474 pyridoxine 5-phosphate synthase [EC:2.6.99.2]