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- 2018
枯草芽孢杆菌TLO3的全基因组测序及与枯草芽孢杆菌168和XF-1的比较基因组学研究
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Abstract:
摘要 目的:为了解枯草芽孢杆菌 TLO3的全基因组及分子生物学功能。方法:通过三代联合二代测序技术对枯草芽孢杆菌TLO3进行全基因组测序并使用相关软件对其进行基因组组装、基因预测与功能注释;并与B.subtilis168及XF-1进行比较基因组学分析。结果:枯草芽孢杆菌TLO3全基因组由1条环状染色体和质粒组成;比较基因组研究发现TLO3在细胞复制、重组和修复等过程的基因数量明显高于XF-1和168,抗菌基因簇与XF-1相似。结论:枯草芽孢杆菌TLO3在具有抗菌性的同时,还有更强的生存能力,可能更好地适应口腔复杂环境
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