Results 11 to 20 of about 11,450 (169)

The hydrolase LpqI primes mycobacterial peptidoglycan recycling [PDF]

open access: yesNature 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
doaj   +4 more sources

Identification of key peptidoglycan hydrolases for morphogenesis, autolysis, and peptidoglycan composition of Lactobacillus plantarum WCFS1 [PDF]

open access: yesMicrobial 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
doaj   +6 more sources

Bacterial peptidoglycan (murein) hydrolases [PDF]

open access: yesFEMS 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
openaire   +3 more sources

Protein complexes and proteolytic activation of the cell wall hydrolase RipA regulate septal resolution in mycobacteria. [PDF]

open access: yesPLoS 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
doaj   +1 more source

Structure-based inhibitor design for reshaping bacterial morphology

open access: yesCommunications 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
doaj   +1 more source

A holin/peptidoglycan hydrolase‐dependent protein secretion system [PDF]

open access: yesMolecular 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
openaire   +3 more sources

Two New M23 Peptidoglycan Hydrolases With Distinct Net Charge [PDF]

open access: yesFrontiers in Microbiology, 2021
Bacterial peptidoglycan hydrolases play an essential role in cell wall metabolism during bacterial growth, division, and elongation (autolysins) or in the elimination of closely related species from the same ecological niche (bacteriocins). Most studies concerning the peptidoglycan hydrolases present in Gram-positive bacteria have focused on clinically
Alicja Wysocka   +3 more
openaire   +3 more sources

Distinct Amino Acid Availability-Dependent Regulatory Mechanisms of MepS and MepM Levels in Escherichia coli

open access: yesFrontiers 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
doaj   +1 more source

Asymmetric peptidoglycan editing generates cell curvature in Bdellovibrio predatory bacteria

open access: yesNature Communications, 2022
Cells of the predatory bacterium Bdellovibrio bacteriovorus, which invades and replicates within the periplasm of other bacteria, have a characteristic curved rod shape. Here, Banks et al.
Emma J. Banks   +8 more
doaj   +1 more source

Peptidoglycan hydrolases-potential weapons against Staphylococcus aureus [PDF]

open access: yesApplied Microbiology and Biotechnology, 2012
Bacteria of the genus Staphylococcus are common pathogens responsible for a broad spectrum of human and animal infections and belong to the most important etiological factors causing food poisoning. Because of rapid increase in the prevalence of isolation of staphylococci resistant to many antibiotics, there is an urgent need for the development of new
Szweda, Piotr   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy