"Purple bacteria, beta subdivision"^^ . "ncbi_taxonomy"^^ . . . "beta proteobacteria"^^ . "Proteobacteria beta subdivision"^^ . "Betaproteobacteria"^^ . "beta subdivision"^^ . "b-proteobacteria"^^ . "'Betaproteobacteria'"^^ . "beta subgroup"^^ . "GC_ID:11"^^ . .