Biocontrol fluorescent pseudomonads produce a number of antibiotic organic compounds, including 2,4-diacetylphloroglucinol, pyoluteorin, pyrrolnitrin, and phenazine. We previously classified rhizospheric fluorescent pseudomonads harboring antibiotic biosynthetic gene clusters into 10 operational taxonomic units (OTUs). In the present study, we report the complete genome sequences of selected strains from these OTUs. The genetic diversity of antibiotic biosynthetic gene clusters and their surrounding sequences correlated with the OTU classification. In comparisons of the biocontrol activity and distribution of antibiotic biosynthetic gene clusters, we found that the pyrrolnitrin biosynthetic gene cluster more effectively controlled the growth of Rhizoctonia solani.

中文翻译：

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根据属于根际荧光假单胞菌的每个单独分离株，比较基因组分析揭示了生物防治功效的差异。

生物防治荧光假单胞菌产生多种抗生素有机化合物，包括 2,4-二乙酰间苯三酚、幽门螺杆菌、吡咯尼群和吩嗪。我们之前将含有抗生素生物合成基因簇的根际荧光假单胞菌分类为 10 个操作分类单元 (OTU)。在本研究中，我们报告了来自这些 OTU 的选定菌株的完整基因组序列。抗生素生物合成基因簇及其周围序列的遗传多样性与 OTU 分类相关。通过比较抗生素生物合成基因簇的生防活性和分布，我们发现吡咯尼群生物合成基因簇更有效地控制了Rhizoctonia solani的生长。