# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.512406 Bacteria.187851 Firmicutes.42020 Firmicutes___Clostridia.31812 Clostridium.36813 Clostridium_sp_.6168 cls.2321 cls:CXIVA_24020 hypothetical protein; K07058 membrane protein