# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.665038 Bacteria.375680 Proteobacteria.502189 Betaproteobacteria.166449 Burkholderia.84674 bur.4504 bur:Bcep18194_B1171 hypothetical protein OC.665038 Bacteria.375680 Actinobacteria.213538 Nocardia.15307 - nno.2746 nno:NONO_c27150 cupin domain-containing protein OC.665038 Bacteria.375680 Actinobacteria.200758 Microbacterium.7604 Microbacterium_sp_.8074 mio.1389 mio:AOA12_07405 hypothetical protein