# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1873554 Bacteria.1002093 Proteobacteria.438050 Alphaproteobacteria.280751 Sphingobium.7887 Sphingobium_sp_.3775 spmi.4204 spmi:K663_21693 hypothetical protein OC.1873554 Bacteria.1002093 Proteobacteria.438050 Alphaproteobacteria.280751 Sphingobium.7887 Sphingobium_sp_.3775 spht.450 spht:K426_01240 hypothetical protein