# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1498770 Bacteria.573009 Proteobacteria.63450 Alphaproteobacteria.115123 Brucella.4402 Brucella_suis.5101 bsz.5 bsz:DK67_1208 hypothetical protein OC.1498770 Bacteria.573009 Proteobacteria.63450 Alphaproteobacteria.115123 Brucella.4402 Brucella_suis.5101 bsz.5 bsz:DK67_1976 hypothetical protein