# OC Root 2nd 3rd 4th PC Gene/Definition OC.1441204 Bacteria.501091 Proteobacteria.140245 Alphaproteobacteria.170425 eaa.18 eaa:I862_01945 hypothetical protein OC.1441204 Bacteria.501091 Proteobacteria.140245 Alphaproteobacteria.170425 eaa.18 eaa:I862_01980 hypothetical protein