# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.35961 Bacteria.1001365 Proteobacteria.437143 Alphaproteobacteria.279480 Sinorhizobium.20334 Sinorhizobium_sp_.9739 six.3338 six:BSY16_4051 binding--dependent transport system inner membrane component family protein; K02052 putative spermidine/putrescine transport system ATP-binding protein OC.35962 Bacteria.276180 Proteobacteria.177059 Gammaproteobacteria.442858 - - rfo.675 rfo:REIFOR_00658 ferric iron ABC transporter, ATP-binding protein; K02010 iron(III) transport system ATP-binding protein [EC:7.2.2.7] OC.35963 Bacteria.276193 Spirochaetes.19894 Sphaerochaeta.2455 - - sbu.1024 sbu:SpiBuddy_1038 Polyamine-transporting ATPase; K02010 iron(III) transport system ATP-binding protein [EC:7.2.2.7]