LysPBC2, a Novel Endolysin Harboring a Bacillus cereus Spore Binding Domain
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چکیده
منابع مشابه
Macromolecular sieving by the dormant spore of Bacillus cereus.
The threshold surface porosity in the dormant spore of Bacillus cereus strain T was assessed by measuring passive permeabilities to a series of polydisperse polyethylene glycol samples which increased in average molecular size. The apparent exclusion threshold at diffusional equilibrium corresponded to a polymer of number-average molecular weight ( M(n)) = 150,000 and equivalent hydrodynamic ra...
متن کاملAntigen changes during spore formation in Bacillus cereus.
Baillie, Ann (University of Glasgow, Glasgow, Scotland), and John R. Norris. Antigen changes during spore formation in Bacillus cereus. J. Bacteriol. 87:1221-1226. 1964.-Ultrasonic extracts of Bacillus cereus cells harvested at different stages in spore formation were analyzed by immunoelectrophoresis with antisera prepared by injecting similar extracts into rabbits. Seven antigens resistant to...
متن کاملA novel spore protein, ExsM, regulates formation of the exosporium in Bacillus cereus and Bacillus anthracis and affects spore size and shape.
Bacillus cereus spores are assembled with a series of concentric layers that protect them from a wide range of environmental stresses. The outermost layer, or exosporium, is a bag-like structure that interacts with the environment and is composed of more than 20 proteins and glycoproteins. Here, we identified a new spore protein, ExsM, from a beta-mercaptoethanol extract of B. cereus ATCC 4342 ...
متن کاملProteomic profiling and identification of immunodominant spore antigens of Bacillus anthracis, Bacillus cereus, and Bacillus thuringiensis.
Differentially expressed and immunogenic spore proteins of the Bacillus cereus group of bacteria, which includes Bacillus anthracis, Bacillus cereus, and Bacillus thuringiensis, were identified. Comparative proteomic profiling of their spore proteins distinguished the three species from each other as well as the virulent from the avirulent strains. A total of 458 proteins encoded by 232 open re...
متن کاملA novel spore peptidoglycan hydrolase of Bacillus cereus: biochemical characterization and nucleotide sequence of the corresponding gene, sleL.
The exudate of germinated spores of B. cereus IFO 13597 in 0.15 M KCl-50 mM potassium phosphate (pH 7.0) contained a spore-lytic enzyme which has substrate specificity for fragmented spore cortex from wild-type organisms (cortical-fragment-lytic enzyme [CFLE]), in addition to a previously characterized germination-specific hydrolase which acts on intact spore cortex (spore cortex-lytic enzyme [...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2019
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.02462-18