# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1282205 Bacteria.199339 Proteobacteria.133712 Alphaproteobacteria.164021 Sphingobium.6962 sbd.53 sbd:ATN00_04800 hypothetical protein OC.1282205 Bacteria.199339 Proteobacteria.133712 Alphaproteobacteria.164021 Sphingobium.6962 sbd.53 sbd:ATN00_18690 hypothetical protein