Autolytic formation of protoplasts (autoplasts) of Streptococcus faecalis; location of active and latent autolysin
نویسندگان
چکیده
منابع مشابه
Formation of protoplasts from Streptococcus faecalis by lysozyme.
Bibb, William R. (University of North Carolina, Chapel Hill) and W. R. Straughn. Formation of protoplasts from Streptococcus faecalis by lysozyme. J. Bacteriol. 84:1094-1098. 1962.-Incubation of whole cells of Streptococcus faecalis F24 in the presence of the crystalline egg-white lysozyme and appropriate sucrose concentration resulted in the formation of discrete spherical structures. On dilut...
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15 صفحه اولSynthesis of peptidoglycan in the form of soluble glycan chains by growing protoplasts (autoplasts) of Streptococcus faecalis.
Protoplasts (autoplasts) of Streptococcus faecalis were produced by the action of native autolytic N-acetylmuramidase in the absence of added peptidoglycan hydrolases and were grown in osmotically stabilized medium containing L-[3H]lysine and D-[14C]alanine. To reduce the level of muralytic hydrolysis of glycan chains during growth, heat-inactivated cell walls were added to the medium to bind a...
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Abstract Background and Objective: Increased antibiotic resistant strains and inadequacy of current vaccines against pneumococcal infections necessitate the study of novel protein antigens. It seems that minor autolysin of Streptococcus pneumoniae may have antigenicity. Thus, we aimed at cloning its gene for the first time. Material and Methods: After DNA extraction of Streptococcus pneumoniae ...
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pneumococcal autolysins are enzymes involved in cell wall turnover and cellular division physiologically. they have been found to be involved in the pneumococcus pathogenesis. the aim of this study was to identify the autolytic activity of spr1754 as a novel protein of streptococcus pneumoniae . moreover, the binding of the recombinant protein to plasma proteins was also determined. the spr1754...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1976
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.127.3.1482-1493.1976