Biosynthesis of phospholipids in Bacillus megaterium
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چکیده
منابع مشابه
Biosynthesis of dipicolinic acid in Bacillus megaterium.
Very little is known of the precursors of the dipicolinic acid (pyridine-2,6-dicarboxylic acid) in bacterial spores. C'4-2,6-diaminopimelic acid was shown to contribute to the formation of dipicolinic acid in Bacillus cereus var. mycoides (Perry and Foster, 1955; Foster, 1956) but the efficiency of the conversion was low, possibly because of a slow penetration of the cells by the exogenously su...
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So-called 'chromatin b)odies' have been observed in whole cells, protoplasts and spores of Bacillus megaterium by cytological and electron-microscopical techniques (Fitzjames, 1953, 1958; Robinow, 1956). In ultra-thin sections of whole cells the chromatin body appears as an area less electron-dense than the surrounding cytoplasm and made up of a network of fine fibrils with no bounding membrane...
متن کاملTransbilayer movement of fluorescent phospholipids in Bacillus megaterium membrane vesicles.
We investigated the transbilayer movement or flip-flop of phospholipids in vesicles derived from the cytoplasmic membrane of Bacillus megaterium. Since common assay techniques were found to be inapplicable to the Bacillus system, we exploited and elaborated a newly described method in which fluorescent phospholipids (1-myristoyl-2-C6-NBD phospholipids) are used as tracers to monitor flip-flop. ...
متن کاملOligomeric intermediate in peptidoglycan biosynthesis in Bacillus megaterium.
An oligomeric intermediate in the biosynthetic pathway of peptidoglycan was isolated from B. megaterium. The oligomer has been identified as [disaccharide(pentapeptide)]12 pyrophosphoryl undecaprenol.
متن کاملPlasmolysis in Bacillus Megaterium.
Weibull, Claes (Central Bacteriological Laboratory of Stockholm City, Stockholm, Sweden). Plasmolysis in Bacillus megaterium. J. Bacteriol. 89:1151-1154. 1965.-Sucrose solutions stronger than 1 m caused plasmolysis in Bacillus megaterium strain M, whereas concentrated NaCl and KNO(3) solutions were ineffective. In plasmolyzed cells, mesosome bodies were found in pockets between the cytoplasmic ...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1979
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.140.3.996-1007.1979