# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1248846 Bacteria.150260 Proteobacteria.355049 Alphaproteobacteria.85672 Sphingobium.7082 sch.3537 sch:Sphch_3666 hypothetical protein OC.1248846 Bacteria.150260 Proteobacteria.355049 Alphaproteobacteria.85672 Sphingobium.7082 sya.2415 sya:A6768_12485 hypothetical protein