# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.258894 Bacteria.56611 Firmicutes.272219 Firmicutes___Clostridia.138604 Ruminococcus.8407 rum.1829 rum:CK1_22500 Cell division protein FtsI/penicillin-binding protein 2; K08384 stage V sporulation protein D (sporulation-specific penicillin-binding protein)