Enterococcal cell wall remodelling underpins pathogenesis via the release of the Enteroccocal Polysaccharide Antigen (EPA). [PDF]
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Clinical implementation of endolysins targeting gram-positive bacteria points toward a combination strategy with standard-of-care antibiotics: a selective review. [PDF]
Vander Elst N.
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Coccoid <i>H. pylori</i>: A key driver of recurrent infections and a target for novel therapies. [PDF]
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Regulation of peptidoglycan hydrolases: localization, abundance, and activity
Current Opinion in Microbiology, 2023Most bacteria are surrounded by a cell wall composed of peptidoglycan (PG) that specifies shape and protects the cell from osmotic rupture. Growth, division, and morphogenesis are intimately linked to the synthesis of this exoskeleton but also its hydrolysis. The enzymes that cleave the PG meshwork require careful control to prevent aberrant hydrolysis
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Peptidoglycan hydrolases, bacterial shape, and pathogenesis
Current Opinion in Microbiology, 2013Bacterial shape has always been hypothesized to play an important role in the biology of a species and in the ability of certain bacteria to influence human health. The recent discovery of peptidoglycan hydrolases that modulate shape has now allowed this hypothesis to be addressed directly.
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Bacterial Walls, Peptidoglycan Hydrolases, Autolysins, and Autolysis
Microbial Drug Resistance, 1996ABSTRACT Knowledge of the chemistry, ultrastructure, biosynthesis, assembly, and function of bacterial cell walls has expanded enormously since the opening of this field of research approximately 40 years ago, primarily by the early work of Milton Salton.
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The autolytic peptidoglycan hydrolases of Streptococcus faecium
Annales de l'Institut Pasteur / Microbiologie, 1985Streptococcus faecium ATCC 9790 possesses two peptidoglycan hydrolase activities. The first enzyme, an N-acetylmuramoylhydrolase, has been purified and has been shown to be a glucoenzyme. Studies of hydrolysis of soluble, linear uncross-linked peptidoglycan chains showed that the enzyme bound strongly to the non-reducing ends of the chains and then ...
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Measure of Peptidoglycan Hydrolase Activity
2017Most gene clusters encoding multiprotein complexes of the bacterial cell envelope, such as conjugation and secretion systems, Type IV pili, and flagella, bear a gene encoding an enzyme with peptidoglycan hydrolase activity. These enzymes are usually glycoside hydrolases that cleave the glycan chains of the peptidoglycan.
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