# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.36060 Bacteria.929084 Proteobacteria.9406 Alphaproteobacteria.250097 Paracoccus.11784 pde.555 pde:Pden_0466 ABC transporter related protein; K02052 putative spermidine/putrescine transport system ATP-binding protein