# OC Root 2nd 3rd 4th PC Gene/Definition OC.36024 Bacteria.461547 Firmicutes.288728 Firmicutes___Clostridia.161751 eha.2028 eha:Ethha_2222 ABC transporter related protein; K11072 spermidine/putrescine transport system ATP-binding protein [EC:7.6.2.11]