# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.154501 Bacteria.266741 Proteobacteria.161997 Epsilonproteobacteria.7201 Helicobacter.8221 - had.185 had:CDV25_00875 hypothetical protein OC.154501 Bacteria.266741 Proteobacteria.161997 Epsilonproteobacteria.7201 Campylobacter.6165 Campylobacter_jejuni.3250 cjd.1380 cjd:JJD26997_1706 conserved hypothetical protein OC.154501 Bacteria.266741 Proteobacteria.161997 Epsilonproteobacteria.7201 Campylobacter.6165 - chv.1505 chv:CHELV3228_1633 ATP-grasp domain protein