# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168434 Bacteria.372694 Firmicutes.270248 Firmicutes___Clostridia.136125 Ruminococcus.2103 ral.659 ral:Rumal_0521 binding-protein-dependent transport systems inner membrane component; K02050 NitT/TauT family transport system permease protein