#Database_OTU Count Abundance Taxonomy 25051 1 0.333333 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Alcaligenaceae; GKS98; Unclassified; otu_25051 352838 1 0.333333 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Oxalobacteraceae; Polynucleobacter; Unclassified; otu_352838 729513 1 0.333333 Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Sphingomonadaceae; Sphingopyxis; Unclassified; otu_729513