# OC Root 2nd 3rd 4th PC Gene/Definition OC.120488 Bacteria.96185 Spirochaetes.24543 Treponema.3320 taz.2711 taz:TREAZ_3003 putative spermidine/putrescine ABC transporter, periplasmic spermidine/putrescine-binding protein; K11069 spermidine/putrescine transport system substrate-binding protein OC.120488 Bacteria.96185 Spirochaetes.24543 Treponema.3320 tpi.1356 tpi:TREPR_1465 spermidine/putrescine-binding periplasmic protein; K11069 spermidine/putrescine transport system substrate-binding protein