# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.340724 Bacteria.220236 Proteobacteria.690554 Gammaproteobacteria.280800 Gammaproteobacteria___Enterobacteria.95629 Serratia.19736 Serratia_sp_.21247 smaf.461 smaf:D781_0496 hypothetical protein