增强维生素B的计算策略12 微生物的生物合成潜力
Vidhyashri Nelliyan1, Uma Doraisamy2, Saranya Nallusamy1
1Department of Plant Molecular Biology & Bioinformatics, Centre for Plant Molecular Biology & Biotechnology (CPMB&B), Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641 003, India.
Current microbiology
|July 4, 2025
概括
本综述探讨了计算方法,以促进微生物维生素B12 (可巴胺) 产量,这对于预防缺陷至关重要,特别是在素食饮食中. 像代谢工程和合成生物学这样的先进技术是满足全球需求的关键.
科学领域:
- 生物技术是生物技术.
- 微生物工程 微生物工程
- 营养科学 营养科学
背景情况:
- 维生素B12 (科巴胺) 对于代谢过程至关重要,在素食饮食中缺乏是常见的.
- 它的复杂合成需要30个酶催化步骤,使微生物发酵成为主要的生产方法.
- 随着全球需求的增加,需要有效和可扩展的生产策略.
研究的目的:
- 审查用于增强微生物维生素B12生物合成的计算方法.
- 评估包括代谢工程,合成生物学,比较基因组学和分子对接在内的策略.
- 讨论最近的进展及其对可巴拉明生产的影响.
主要方法:
- 用于途径优化的代谢工程策略.
- 合成生物学工具用于新的路径建设.
- 用于识别关键生物合成基因的比较基因组学.
- 分子对接用于酶基质相互作用分析.
- CRISPR-Cas9基因组编辑和人工智能驱动的路径优化.
- 整合多学科数据,以实现系统层面的理解.
主要成果:
- 计算方法显著提高了微生物系统中的可巴胺产量.
- 克里斯普尔-Cas9和人工智能使得精确的基因修饰和路径简化成为可能.
- 多omics数据集成为目标工程提供了一个整体的视图.
- 这些方法解决了大规模维生素B12生产的工业挑战.
结论:
- 先进的计算策略正在彻底改变维生素B12生产的微生物生物技术.
- 这些方法对于满足可巴胺的营养和治疗需求至关重要.
- 微生物工程的持续创新将推动维生素B12生物合成的未来进步.
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