Immunoelectron Microscopic Studies on Spore Coat Proteins ofBacillus megaterium
نویسندگان
چکیده
منابع مشابه
Characterization, purification and synthesis of spore-coat protein in Bacillus megaterium KM.
The spore-coat fraction from Bacillus megaterium KM, when prepared by extraction of lysozyme-digested integuments with SDS (sodium dodecyl sulphate) and urea, contains three N-terminal residues and a major component of apparent mol.wt. 17500. Electron microscopy of this fraction shows it to consist of an ordered multilamellar structure similar to that which forms the coat region of intact spore...
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The polyamines (PAs) are ubiquitous polycationic metabolites in eukaryotic and prokaryotic cells and are believed to be intimately involved in the regulation of DNA, RNA, and protein biosynthesis, the exact function of which remains unclear, mainly because of a lack of knowledge of PA subcellular localization. In this study, using immunoelectron microscopy, we have demonstrated that PAs are pre...
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ژورنال
عنوان ژورنال: Microbiology and Immunology
سال: 1988
ISSN: 0385-5600
DOI: 10.1111/j.1348-0421.1988.tb01463.x