# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.417033 Bacteria.210250 Proteobacteria.667660 Gammaproteobacteria.253097 Gammaproteobacteria___Enterobacteria.62279 Citrobacter.11505 Citrobacter_amalonaticus.6227 cama.1993 cama:F384_09985 hypothetical protein