# OC Root 2nd 3rd 4th PC Gene/Definition OC.230330 Bacteria.449925 Spirochaetes.25200 Treponema.5016 tped.328 tped:TPE_0289 iron ABC transporter substrate-binding protein; K02016 iron complex transport system substrate-binding protein OC.230330 Bacteria.449925 Spirochaetes.25200 Treponema.5016 trm.1023 trm:JO41_05760 iron ABC transporter substrate-binding protein; K02016 iron complex transport system substrate-binding protein