# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.285328 Bacteria.96203 Firmicutes.54441 Firmicutes___Bacilli.170848 Paenibacillus.37815 Paenibacillus_sp_.42603 pow.105 pow:IJ21_00560 spermidine/putrescine ABC transporter substrate-binding protein; K11069 spermidine/putrescine transport system substrate-binding protein