# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.168171 Bacteria.366715 Proteobacteria.165719 Gammaproteobacteria.121342 Shewanella.12467 Shewanella_sp_.4915 she.3298 she:Shewmr4_3328 DEAD/DEAH box helicase domain protein