# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.428900 Bacteria.538828 Proteobacteria.295946 Epsilonproteobacteria.8447 Helicobacter.2870 Helicobacter_cetorum.637 hce.8 hce:HCW_01755 hypothetical protein OC.428900 Bacteria.538828 Proteobacteria.295946 Epsilonproteobacteria.8447 Helicobacter.2870 Helicobacter_cetorum.637 hce.8 hce:HCW_03150 hypothetical protein