# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.458616 Bacteria.346832 Firmicutes.232766 Firmicutes___Clostridia.58900 Clostridium.32738 Clostridium_sp_.1798 clb.1728 clb:Clo1100_1785 putative membrane protein