# OC Root 2nd 3rd 4th PC Gene/Definition OC.36022 Bacteria.276135 Proteobacteria.182268 Alphaproteobacteria.329534 paby.4458 paby:Ga0080574_TMP5111 putative spermidine/putrescine transport system ATP-binding protein; K02052 putative spermidine/putrescine transport system ATP-binding protein