# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.664142 Bacteria.1150099 Proteobacteria.678711 Gammaproteobacteria.265871 Gammaproteobacteria___Enterobacteria.76937 Escherichia.30819 ema.1109 ema:C1192_06260 hypothetical protein