# OC Root 2nd 3rd 4th PC Gene/Definition OC.35960 Bacteria.276187 Spirochaetes.7984 - ssm.3730 ssm:Spirs_3958 ABC transporter related protein; K02010 iron(III) transport system ATP-binding protein [EC:7.2.2.7] OC.35960 Bacteria.276187 Spirochaetes.7984 Sphaerochaeta.1105 sbu.238 sbu:SpiBuddy_0199 Polyamine-transporting ATPase; K02010 iron(III) transport system ATP-binding protein [EC:7.2.2.7] OC.35960 Bacteria.276187 Spirochaetes.7984 Sphaerochaeta.1105 sgp.2277 sgp:SpiGrapes_2402 ABC-type spermidine/putrescine transport system, ATPase component; K02010 iron(III) transport system ATP-binding protein [EC:7.2.2.7]