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细胞壁前体的局部产生可能对调节分枝杆菌细胞壁至关重要。

Localized Production of Cell Wall Precursors May Be Critical for Regulating the Mycobacterial Cell Wall.

机构信息

Department of Biology, University of Texas at Arlington, Arlington, Texas, USA.

出版信息

J Bacteriol. 2022 Jun 21;204(6):e0012522. doi: 10.1128/jb.00125-22. Epub 2022 May 11.

DOI:10.1128/jb.00125-22
PMID:35543536
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9210961/
Abstract

The paper "Cell wall damage reveals spatial flexibility in peptidoglycan synthesis and a nonredundant role for RodA in mycobacteria" by Melzer et al. (E. S. Melzer, T. Kado, A. Garcia-Heredia, K. R. Gupta, et al., J Bacteriol 204:e00540-21, 2022, https://doi.org/10.1128/JB.00540-21) presents several new observations about the localization and function of cell wall enzymes in Mycobacterium smegmatis and their responses to stress. This work illustrates some important aspects of cell wall physiology in mycobacteria and also points to a new model for how peptidoglycan synthesis may be organized in pole-growing bacteria.

摘要

梅尔泽等人的论文“细胞壁损伤揭示了肽聚糖合成的空间灵活性，以及 RodA 在分枝杆菌中的非冗余作用”（E. S. Melzer、T. Kado、A. Garcia-Heredia、K. R. Gupta 等人，J Bacteriol 204:e00540-21, 2022, https://doi.org/10.1128/JB.00540-21）介绍了分枝杆菌细胞壁酶的定位和功能及其对压力的反应的一些新观察结果。这项工作说明了分枝杆菌细胞壁生理学的一些重要方面，也为杆状生长细菌中肽聚糖合成的组织方式提供了一个新的模型。

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本文引用的文献

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Cell Wall Damage Reveals Spatial Flexibility in Peptidoglycan Synthesis and a Nonredundant Role for RodA in Mycobacteria.细胞壁损伤揭示了肽聚糖合成中的空间灵活性和 RodA 在分枝杆菌中的非冗余作用。
J Bacteriol. 2022 Jun 21;204(6):e0054021. doi: 10.1128/jb.00540-21. Epub 2022 May 11.
2
Subcellular Dynamics of a Conserved Bacterial Polar Scaffold Protein.细菌保守极性支架蛋白的亚细胞动态。
Genes (Basel). 2022 Jan 30;13(2):278. doi: 10.3390/genes13020278.
3
Unipolar Peptidoglycan Synthesis in the Requires an Essential Class A Penicillin-Binding Protein.需要一种必需的 A 类青霉素结合蛋白来进行单极肽聚糖合成。
mBio. 2021 Oct 26;12(5):e0234621. doi: 10.1128/mBio.02346-21. Epub 2021 Sep 21.
4
Polar Growth in Corynebacterium glutamicum Has a Flexible Cell Wall Synthase Requirement.谷氨酸棒杆菌的极性生长需要具有柔韧性的细胞壁合成酶。
mBio. 2021 Jun 29;12(3):e0068221. doi: 10.1128/mBio.00682-21. Epub 2021 Jun 8.
5
Agrobacterium tumefaciens Growth Pole Ring Protein: C Terminus and Internal Apolipoprotein Homologous Domains Are Essential for Function and Subcellular Localization.农杆菌生长锥环蛋白：C 末端和内部载脂蛋白同源结构域对于功能和亚细胞定位是必需的。
mBio. 2021 May 18;12(3):e00764-21. doi: 10.1128/mBio.00764-21.
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Membrane-partitioned cell wall synthesis in mycobacteria.分枝杆菌的膜分隔细胞壁合成。
Elife. 2021 Feb 5;10:e60263. doi: 10.7554/eLife.60263.
7
Tol-Pal System and Rgs Proteins Interact to Promote Unipolar Growth and Cell Division in Sinorhizobium meliloti.Tol-Pal 系统与 Rgs 蛋白相互作用促进苜蓿中华根瘤菌的单极生长和细胞分裂。
mBio. 2020 Jun 30;11(3):e00306-20. doi: 10.1128/mBio.00306-20.
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9
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Yale J Biol Med. 2019 Sep 20;92(3):549-556. eCollection 2019 Sep.
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