# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.504766 Bacteria.336009 Firmicutes.249310 Firmicutes___Clostridia.105665 Clostridium.35219 Clostridium_sp_.4532 cls.685 cls:CXIVA_06510 hypothetical protein; K07133 uncharacterized protein