# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.2001360 Bacteria.1147700 Proteobacteria.676071 Gammaproteobacteria.262936 Gammaproteobacteria___Enterobacteria.73624 Escherichia.19844 Escherichia_coli.19228 eci.2867 eci:UTI89_C2911 hypothetical protein OC.2001360 Bacteria.1147700 Proteobacteria.676071 Gammaproteobacteria.262936 Gammaproteobacteria___Enterobacteria.73624 Escherichia.19844 Escherichia_coli.19228 elf.3942 elf:LF82_378 hypothetical protein