# OC Root 2nd 3rd 4th PC Gene/Definition OC.661971 Bacteria.410940 Bacteroidetes.37400 Tannerella.1094 tfo.60 tfo:BFO_1609 hypothetical protein OC.661971 Bacteria.410940 Bacteroidetes.37400 Tannerella.1094 tfo.60 tfo:BFO_3238 hypothetical protein