# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1973658 Bacteria.1117272 Proteobacteria.630919 Epsilonproteobacteria.16883 Helicobacter.5848 Helicobacter_cetorum.668 hce.839 hce:HCW_04395 hypothetical protein OC.1973658 Bacteria.1117272 Proteobacteria.630919 Epsilonproteobacteria.16883 Helicobacter.5848 Helicobacter_cetorum.668 hcm.1414 hcm:HCD_07665 hypothetical protein