The hydrolase LpqI primes mycobacterial peptidoglycan recycling [PDF]
Nature Communications, 2019 Bacterial growth and division require remodelling of the cell wall, which generates free peptidoglycan fragments. Here, Moynihan et al. show that Mycobacterium tuberculosis can recycle components of their peptidoglycan, and characterise a crucial enzyme ...
Patrick J. Moynihan +7 more
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Identification of key peptidoglycan hydrolases for morphogenesis, autolysis, and peptidoglycan composition of
Microbial Cell Factories, 2012 Background Lactobacillus plantarum is commonly used in industrial fermentation processes. Selected strains are also marketed as probiotics for their health beneficial effects.
Rolain Thomas +6 more
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mBio, 2023 Most bacterial cell envelopes contain a cell wall layer made of peptidoglycan. The synthesis of new peptidoglycan is critical for cell growth, division, and morphogenesis and is also coordinated with peptidoglycan hydrolysis to accommodate the new ...
Michelle Wang +2 more
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Bacterial peptidoglycan (murein) hydrolases [PDF]
FEMS Microbiology Reviews, 2008 Most bacteria have multiple peptidoglycan hydrolases capable of cleaving covalent bonds in peptidoglycan sacculi or its fragments. An overview of the different classes of peptidoglycan hydrolases and their cleavage sites is provided. The physiological functions of these enzymes include the regulation of cell wall growth, the turnover of peptidoglycan ...
Vollmer W, Joris B, Charlier P, Foster S
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Protein complexes and proteolytic activation of the cell wall hydrolase RipA regulate septal resolution in mycobacteria. [PDF]
PLoS Pathogens, 2013 Peptidoglycan hydrolases are a double-edged sword. They are required for normal cell division, but when dysregulated can become autolysins lethal to bacteria.
Michael C Chao +7 more
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Structure-based inhibitor design for reshaping bacterial morphology
Communications Biology, 2022 Peptidoglycan hydrolase 3 (Pgp3) inhibitors are designed that can change the helical morphology of Campylobacter jejuni to rod-shaped and decrease its virulence.
Yuri Choi +13 more
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Characterisation of the peptidoglycan hydrolases of Listeria monocytogenes EGD [PDF]
FEMS Microbiology Letters, 2006 The peptidoglycan hydrolase profile of Listeria monocytogenes EGD has been characterised under a variety of environmental and physiological conditions, using renaturing sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The profiles show activities ranging from 29 to 186 kDa.
A M, McLaughlan, S J, Foster
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Various checkpoints prevent the synthesis ofStaphylococcus aureuspeptidoglycan hydrolase LytM in the stationary growth phase [PDF]
RNA Biology, 2016 , Pierre Fechter, Sandrine Boisset
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Frontiers in Microbiology, 2021 Peptidoglycan (PG) hydrolases play important roles in various aspects of bacterial physiology, including cytokinesis, PG synthesis, quality control of PG, PG recycling, and antibiotic resistance. However, the regulatory mechanisms of their expression are
Yung Jae Kim +7 more
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A holin/peptidoglycan hydrolase‐dependent protein secretion system [PDF]
Molecular Microbiology, 2020 AbstractGram‐negative bacteria have evolved numerous pathways to secrete proteins across their complex cell envelopes. Here, we describe a protein secretion system that uses a holin membrane protein in tandem with a cell wall‐editing enzyme to mediate the secretion of substrate proteins from the periplasm to the cell exterior.
Tracy Palmer +4 more
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