# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.343536 Bacteria.215271 Proteobacteria.168013 Alphaproteobacteria.26792 Oligotropha.1158 oca.2139 oca:OCAR_6175 conserved hypothetical protein OC.343536 Bacteria.215271 Proteobacteria.168013 Alphaproteobacteria.26792 Oligotropha.1158 ocg.1837 ocg:OCA5_c18550 hypothetical protein OC.343536 Bacteria.215271 Proteobacteria.168013 Alphaproteobacteria.26792 Oligotropha.1158 oco.1835 oco:OCA4_c18540 hypothetical protein