# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.660953 Bacteria.400892 Bacteroidetes.100966 Flavobacterium.11733 - fbr.951 fbr:FBFL15_1018 Protein of unknown function OC.660953 Bacteria.400892 Bacteroidetes.92314 Cellulophaga.3665 Cellulophaga_baltica.3318 cbal.404 cbal:M667_02045 hypothetical protein