# OC Root 2nd 3rd 4th PC Gene/Definition OC.515166 Bacteria.267282 Firmicutes.282354 Firmicutes___Clostridia.152012 cle.594 cle:Clole_0486 protein of unknown function DUF161; K07149 uncharacterized protein OC.515167 Bacteria.267293 Firmicutes.314431 - lpil.774 lpil:LIP_0729 membrane protein