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从大米土壤中分离的Bacillus anthracis菌株3B1的全基因组序列数据

Rosamond Chan¹, Kah-Ooi Chua^2,3, Kelly Wan-Ee Teo²

¹Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, West Java, Indonesia.

|June 19, 2025

概括

在印度尼西亚的田中发现了一种新型的Bacillus anthracis菌株,3B1. 这种非毒性菌株由于其独特的基因组特征,具有生物技术应用的潜力.

科学领域:

微生物学微生物学
基因组学就是基因组学.
生物信息学是一种生物信息学.

背景情况:

该研究的重点是从独特的环境中分离和表征新型细菌菌株.
强化系统 (SRI) 种植方法可能包含各种微生物群落,具有潜在的生物技术价值.

研究的目的:

从SRI大米田土壤中分离和鉴定一种新型细菌菌株.
执行整个基因组测序和分离菌株的遗传学分析.
鉴定特征菌株的潜在生物技术应用.

主要方法:

从SRI大米田土壤中分离了3B1细菌菌株.
使用MGI DNBSEQ平台进行全基因组测序.
基因组组 (SPAdes) 和基因注释 (Prokka).
使用16S rRNA和核心基因进行了家族遗传学分析.
平均核酸标识 (ANI) 和数字DNA-DNA杂交 (dDDH) 的计算.

主要成果:

菌株3B1从印度尼西亚的田土壤中分离出来.
基因组大小为5,137,985个基因组,其中有5,364个已识别的基因,遍及70个类型.
遗传学分析和基因组指标 (ANI,dDDH) 证实3B1菌株是Bacillus anthracis菌株.
重要的是,3B1菌株缺乏关键毒性因子 (pag, cya, lef) 的基因.

结论:

菌株3B1是一种在印度尼西亚发现的非毒性Bacillus anthracis菌株.
基因组数据为在生物勘探和生物技术应用中探索3B1菌株提供了基础.
这项研究有助于理解农业生态系统中的细菌多样性.

关键词:

百日 (Bacillus anthracis) 是一种植物.基因组注释基因组注释在MGI测序平台上进行测序.人类的家谱 (Phylogeny) 是一个学科.大米大米大米大米大米整个基因组的测序.

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