自然杂志 ›› 2024, Vol. 46 ›› Issue (2): 139-149.doi: 10.3969/j.issn.0253-9608.2023.03.009

• 专题综述 • 上一篇    下一篇

蛋白质翻译后修饰在细菌致病中的作用

周涛,姚玉峰①②③④⑤,王丹霓   

  1. ①上海交通大学医学院 上海市免疫学研究所病原细菌学实验室,上海 200025;②上海交通大学医学院 免疫学与微生物学系病原细菌学实验室,上海 200025;③上海交通大学医学院 附属瑞金医院感染科,上海 200025;④上海交通大学 生命科学技术学院/微生物代谢国家重点实验室,上海 200240;⑤上海市呼吸传染病应急防控与诊治重点实验室,上海 200025
  • 收稿日期:2023-03-03 出版日期:2024-04-25 发布日期:2024-04-19
  • 基金资助:
    国家自然科学基金青年项目(31900111)

The role of protein post-translational modification in bacterial pathogenesis

ZHOU Tao, YAO Yufeng①②③④⑤ , WANG Danni   

  1. ①Laboratory of Bacterial Pathogenesis, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine,
    Shanghai 200025, China; ②Laboratory of Bacterial Pathogenesis, Department of Microbiology and Immunology, Shanghai Jiao
    Tong University School of Medicine, Shanghai 200025, China; ③Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao
    Tong University School of Medicine, Shanghai 200025, China; ④State Key Laboratory of Microbial Metabolism, and School of Life
    Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200024, China; ⑤Shanghai Key Laboratory of Emergency
    Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai 200025, China
  • Received:2023-03-03 Online:2024-04-25 Published:2024-04-19

摘要: 蛋白质翻译后修饰(post-translational modification,PTM)可以改变蛋白质稳定性与活性,是调控蛋白质生物学功能的重要环节之一,在真核生物与原核生物中广泛存在。PTM在细菌的许多生命活动中发挥着重要调控作用,如物质代谢、信号转导和细菌致病过程等。文章综述了细菌中主要的PTM种类及功能,细菌毒力和适应力的PTM调控机制,细菌效应蛋白如何通过PTM调控宿主蛋白以及PTM检测技术的新进展。PTM的研究对了解细菌的致病机制及其与宿主的相互作用、致病机制有重要意义,也可以开发特异性治疗药物的新靶点。

关键词: 蛋白质翻译后修饰, 细菌, 毒力, 效应蛋白

Abstract: Post-translation modifications (PTMs) are considered to have the effect of changing the stability and activity of proteins, which is one of the important steps to regulate the biological function of proteins, and widely exists in eukaryotes and prokaryotes. PTMs plays a crucial role in regulating bacterial life activities, such as metabolism, signal transduction, pathogenic process, and so on. In this review, we summarized the main types and functions of PTMs in bacteria, the regulation mechanism of PTMs in bacterial virulence and adaptability, the way that bacterial effectors regulates host proteins through PTMs, and the new progress of PTMs detection technology. The study of PTMs are of great significance to understand the bacterial pathogenesis and the bacteria-host interactions. Meanwhile, this study can also provide a new target for the development of specific therapeutic drugs.