# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1262910 Bacteria.171954 Proteobacteria.921 Gammaproteobacteria.316653 Mannheimia.2951 - mvr.651 mvr:X781_15870 hypothetical protein OC.1262910 Bacteria.171954 Proteobacteria.921 Gammaproteobacteria.316653 Mannheimia.2951 Mannheimia_varigena.2157 mvg.378 mvg:X874_13390 hypothetical protein