# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.650733 Bacteria.266049 Proteobacteria.358242 Alphaproteobacteria.133694 - - mmyr.2421 mmyr:MXMO3_02492 hypothetical protein OC.650733 Bacteria.266049 Proteobacteria.358242 Alphaproteobacteria.133694 - - brn.2964 brn:D1F64_16880 hypothetical protein OC.650733 Bacteria.266049 Proteobacteria.358242 Alphaproteobacteria.133694 Labrenzia.5476 Labrenzia_sp_.3331 labr.1714 labr:CHH27_08715 hypothetical protein