# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1344877 Bacteria.352844 Proteobacteria.31488 Alphaproteobacteria.116753 Caulobacter.579 Caulobacter_vibrioides.1529 ccr.2442 ccr:CC_2469 hypothetical protein OC.1344877 Bacteria.352844 Proteobacteria.31488 Alphaproteobacteria.116753 Caulobacter.579 Caulobacter_vibrioides.1529 ccs.2473 ccs:CCNA_02554 hypothetical protein OC.1344877 Bacteria.352844 Proteobacteria.31488 Alphaproteobacteria.116753 Caulobacter.579 - cak.3061 cak:Caul_3137 conserved hypothetical protein OC.1344877 Bacteria.352844 Proteobacteria.31488 Alphaproteobacteria.116753 Caulobacter.8389 - cmb.1896 cmb:CSW64_09615 hypothetical protein