• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

PGRS 结构域:注定要在菌膜上航行。

PGRS domain structures: Doomed to sail the mycomembrane.

机构信息

Institute of Biostructures and Bioimaging, IBB, CNR, Naples, Italy.

Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie-Sezione di Microbiologia, Università Cattolica del Sacro Cuore, Rome, Italy.

出版信息

PLoS Pathog. 2022 Sep 1;18(9):e1010760. doi: 10.1371/journal.ppat.1010760. eCollection 2022 Sep.

DOI:10.1371/journal.ppat.1010760
PMID:36048802
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9436101/
Abstract

The impact of artificial intelligence (AI) in understanding biological processes is potentially immense. Structural elucidation of mycobacterial PE_PGRS is sustenance to unveil the role of these enigmatic proteins. We propose a PGRS "sailing" model as a smart tool to diffuse along the mycomembrane, to expose structural motifs for host interactions, and/or to ship functional protein modules at their C-terminus.

摘要

人工智能(AI)在理解生物过程方面的影响可能是巨大的。阐明分枝杆菌的 PE_PGRS 结构对于揭示这些神秘蛋白质的作用至关重要。我们提出了一个 PGRS“航行”模型,作为一个智能工具,可以沿着菌膜扩散,暴露与宿主相互作用的结构基序,和/或在其 C 末端运输功能蛋白模块。

相似文献

1
PGRS domain structures: Doomed to sail the mycomembrane.PGRS 结构域:注定要在菌膜上航行。
PLoS Pathog. 2022 Sep 1;18(9):e1010760. doi: 10.1371/journal.ppat.1010760. eCollection 2022 Sep.
2
Rv1818c-encoded PE_PGRS protein of Mycobacterium tuberculosis is surface exposed and influences bacterial cell structure.结核分枝杆菌的Rv1818c编码的PE_PGRS蛋白暴露于表面并影响细菌细胞结构。
Mol Microbiol. 2004 May;52(3):725-33. doi: 10.1111/j.1365-2958.2004.04007.x.
3
An overview to understand the role of PE_PGRS family proteins in Mycobacterium tuberculosis H37 Rv and their potential as new drug targets.了解PE_PGRS家族蛋白在结核分枝杆菌H37 Rv中的作用及其作为新药物靶点潜力的综述。
Biotechnol Appl Biochem. 2015 Mar-Apr;62(2):145-53. doi: 10.1002/bab.1266. Epub 2014 Nov 11.
4
PGRS Domain of Rv0297 of Functions in A Calcium Dependent Manner.PGRS 结构域的 Rv0297 以钙离子依赖的方式发挥功能。
Int J Mol Sci. 2021 Aug 30;22(17):9390. doi: 10.3390/ijms22179390.
5
Roles of PE_PGRS family in Mycobacterium tuberculosis pathogenesis and novel measures against tuberculosis.PE_PGRS 家族在结核分枝杆菌发病机制中的作用与结核病的新措施。
Microb Pathog. 2010 Dec;49(6):311-4. doi: 10.1016/j.micpath.2010.07.004. Epub 2010 Jul 16.
6
PE_PGRS proteins of : A specialized molecular task force at the forefront of host-pathogen interaction.PE_PGRS 蛋白:处于宿主-病原体相互作用最前沿的专门分子特遣部队。
Virulence. 2020 Dec;11(1):898-915. doi: 10.1080/21505594.2020.1785815.
7
The PGRS Domain of Mycobacterium tuberculosis PE_PGRS Protein Rv0297 Is Involved in Endoplasmic Reticulum Stress-Mediated Apoptosis through Toll-Like Receptor 4.结核分枝杆菌 PE_PGRS 蛋白 Rv0297 的 PGRS 结构域通过 Toll 样受体 4 参与内质网应激介导的细胞凋亡。
mBio. 2018 Jun 19;9(3):e01017-18. doi: 10.1128/mBio.01017-18.
8
The PGRS domain is responsible for translocation of PE_PGRS30 to cell poles while the PE and the C-terminal domains localize it to the cell wall.PGRS 结构域负责将 PE_PGRS30 转运到细胞极,而 PE 和 C 末端结构域将其定位在细胞壁上。
FEBS Lett. 2014 Mar 18;588(6):990-4. doi: 10.1016/j.febslet.2014.01.059. Epub 2014 Feb 11.
9
PE_PGRS: Vital proteins in promoting mycobacterial survival and modulating host immunity and metabolism.PE_PGRS:促进分枝杆菌存活、调节宿主免疫和代谢的重要蛋白。
Cell Microbiol. 2021 Mar;23(3):e13290. doi: 10.1111/cmi.13290. Epub 2020 Dec 1.
10
Mycobacterial PE_PGRS proteins contain calcium-binding motifs with parallel beta-roll folds.分枝杆菌PE_PGRS蛋白含有具有平行β-折叠结构的钙结合基序。
Genomics Proteomics Bioinformatics. 2007 Dec;5(3-4):236-41. doi: 10.1016/S1672-0229(08)60010-8.

引用本文的文献

1
Loss of the locus drives adaptive transcriptional responses and hypervirulence of lineage 2.该位点的缺失驱动适应性转录反应以及2型谱系的高毒力。
Sci Adv. 2025 Jul 4;11(27):eadw5194. doi: 10.1126/sciadv.adw5194. Epub 2025 Jul 2.
2
The PE/PPE family proteins of : evolution, function, and prospects for tuberculosis control.结核分枝杆菌的PE/PPE家族蛋白:进化、功能及结核病控制前景
Front Immunol. 2025 Jun 17;16:1606311. doi: 10.3389/fimmu.2025.1606311. eCollection 2025.
3
Evolution of the PE_PGRS Proteins of Mycobacteria: Are All Equal or Are Some More Equal than Others?

本文引用的文献

1
Computational analysis and prediction of PE_PGRS proteins using machine learning.利用机器学习对PE_PGRS蛋白进行计算分析和预测。
Comput Struct Biotechnol J. 2022 Jan 22;20:662-674. doi: 10.1016/j.csbj.2022.01.019. eCollection 2022.
2
The PE_PGRS Protein Family Acts as an Immunological Decoy to Subvert Host Immune Response.PE_PGRS 蛋白家族作为免疫诱饵,颠覆宿主免疫反应。
Int J Mol Sci. 2022 Jan 4;23(1):525. doi: 10.3390/ijms23010525.
3
AI revolutions in biology: The joys and perils of AlphaFold.生物学领域的人工智能革命:AlphaFold 的喜与忧。
分枝杆菌PE_PGRS蛋白的进化:它们都是平等的,还是有些比其他的更平等?
Biology (Basel). 2025 Feb 28;14(3):247. doi: 10.3390/biology14030247.
4
Uncovering new families and folds in the natural protein universe.揭示自然蛋白质宇宙中的新家族和新折叠。
Nature. 2023 Oct;622(7983):646-653. doi: 10.1038/s41586-023-06622-3. Epub 2023 Sep 13.
5
Structural Basis of PE_PGRS Polymorphism, a Tool for Functional Modulation.结构基础的 PE_PGRS 多态性,功能调节的工具。
Biomolecules. 2023 May 10;13(5):812. doi: 10.3390/biom13050812.
6
Mycobacterial protein PE_PGRS30 induces macrophage apoptosis through prohibitin 2 mitochondrial function interference.分枝杆菌蛋白PE_PGRS30通过干扰抑癌蛋白2的线粒体功能诱导巨噬细胞凋亡。
Front Microbiol. 2023 Jan 27;14:1080369. doi: 10.3389/fmicb.2023.1080369. eCollection 2023.
7
Molecular Immunology in Bacterial Vaccine Discovery.细菌疫苗发现中的分子免疫学
Cells. 2022 Nov 28;11(23):3803. doi: 10.3390/cells11233803.
EMBO Rep. 2021 Nov 4;22(11):e54046. doi: 10.15252/embr.202154046. Epub 2021 Oct 20.
4
AlphaFold heralds a data-driven revolution in biology and medicine.AlphaFold预示着生物学和医学领域一场由数据驱动的革命。
Nat Med. 2021 Oct;27(10):1666-1669. doi: 10.1038/s41591-021-01533-0.
5
Highly accurate protein structure prediction with AlphaFold.利用 AlphaFold 进行高精度蛋白质结构预测。
Nature. 2021 Aug;596(7873):583-589. doi: 10.1038/s41586-021-03819-2. Epub 2021 Jul 15.
6
Type VII secretion systems: structure, functions and transport models.VII 型分泌系统:结构、功能和运输模型。
Nat Rev Microbiol. 2021 Sep;19(9):567-584. doi: 10.1038/s41579-021-00560-5. Epub 2021 May 26.
7
Structure and dynamics of a mycobacterial type VII secretion system.分枝杆菌 VII 型分泌系统的结构与动力学
Nature. 2021 May;593(7859):445-448. doi: 10.1038/s41586-021-03517-z. Epub 2021 May 12.
8
PE_PGRS3 ensures provision of the vital phospholipids cardiolipin and phosphatidylinositols by promoting the interaction between and host cells.PE_PGRS3 通过促进与宿主细胞的相互作用,确保提供重要的磷脂心磷脂和磷脂酰肌醇。
Virulence. 2021 Dec;12(1):868-884. doi: 10.1080/21505594.2021.1897247.
9
PE_PGRS33, an Important Virulence Factor of and Potential Target of Host Humoral Immune Response.PE_PGRS33, 一种重要的毒力因子和宿主体液免疫反应的潜在靶标。
Cells. 2021 Jan 15;10(1):161. doi: 10.3390/cells10010161.
10
PE_PGRS: Vital proteins in promoting mycobacterial survival and modulating host immunity and metabolism.PE_PGRS:促进分枝杆菌存活、调节宿主免疫和代谢的重要蛋白。
Cell Microbiol. 2021 Mar;23(3):e13290. doi: 10.1111/cmi.13290. Epub 2020 Dec 1.