# OC Root 2nd 3rd 4th PC Gene/Definition OC.1971667 Bacteria.1115078 Proteobacteria.627288 Epsilonproteobacteria.12288 arc.2245 arc:ABLL_2261 hypothetical protein OC.1971667 Bacteria.1115078 Proteobacteria.627288 Epsilonproteobacteria.12288 alp.64 alp:LPB137_00105 hypothetical protein