体-DB:一个全面的数据库来探索体的多样性,分布和生态
Etan Dieppa-Colón1,2, Cody Martin1,2, James C Kosmopoulos1,2
1Department of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA.
Environmental microbiome
|January 13, 2025
概括
我们开发了Prophage-DB,这是一个包含超过35万个prophages和35,000个辅助代谢基因的综合数据库. 该资源促进了对温带菌体及其在微生物系统中的生态作用的理解.
科学领域:
- 微生物基因组学 微生物基因组学
- 病毒学 病毒学
- 生物信息学是一种生物信息学.
背景情况:
- 菌体 (菌体) 是丰富的生物代理对微生物系统至关重要,影响社区动态,生态和进化.
- 温和菌体作为菌体集成到宿主基因组中,提供有益的特征,但与液性菌体相比,研究不足.
- 关于传染生物,多样性和生态意义的知识缺口存在.
研究的目的:
- 创建Prophage-DB,一个中央数据库资源的prophages,他们的蛋白质,和相关的元数据.
- 通过提供全面的prophage数据集,促进病毒基因组学和微生物生态学的研究.
- 解决菌生物学的尚未探索的方面及其在微生物生态系统中的作用.
主要方法:
- 从三个主要的公共基因组数据库中识别和表征了prophages.
- 应用最先进的生物信息学工具用于病毒注释,聚类和分类学分类.
- 检测到与已识别的prophages相关的辅助代谢基因.
主要成果:
- 发现并描述了超过35万个prophages和35,000个辅助代谢基因.
- 体-DB在统计学上具有代表性,包括具有广泛环境分布的多种古生物学和细菌宿主.
- 该数据库为研究病毒分类学,宿主相互作用和基因功能提供了丰富的资源.
结论:
- 孕-DB促进了对孕的理解,孕对于微生物组和宿主生物来说至关重要.
- 该数据库是菌体研究的宝贵资源,为分类学,宿主关系和基因功能提供了洞察力.
- 特别强调,由于它们对微生物生态系统的重大影响,必须加强对菌体的关注.
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