Identification of an outer membrane-associated protein of Aquaspirillum serpens by immunoelectron microscopy
نویسندگان
چکیده
منابع مشابه
Cell wall proteins of Aquaspirillum serpens.
The Triton X-100-insoluble wall fraction of Aquaspirillum serpens VHA contained three major proteins: the regularly structured (RS) superficial protein (molecular weight 140,000) and two peptidoglycan-associated proteins (molecular weights, 32,000 and 33,000). The molecular arrangement and interactions of the outer membrane and RS proteins were examined with the use of bifunctional cross-linkin...
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We have used immunoelectron microscopy to determine the location of an intermediate chain in the isolated outer arm dynein from Chlamydomonas flagella. When the purified alpha beta dimer of the outer arm was incubated with antibodies recognizing two distinct epitopes on its 69-kDa intermediate chain and then negatively stained and examined by electron microscopy, both antibodies appeared to hav...
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Xanthomonas maltophilia (later synonym of Pseudomonas maltophilia), an ubiquitous species, is known to show proteolytic and lipolytic activities. A cell-bound esterase which hydrolyzes beta-naphthyl acetate during growth has been extracted from a strain isolated from soil. Because of its strongly hydrophobic character, the enzyme could be efficiently solubilized only by Triton X-100. This nonio...
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We used the cloned tolC gene to identify, locate, and purify its gene product. Strains carrying pPR13 or pPR42 overproduced a cell envelope protein (molecular weight, 52,000). A protein of the same molecular weight was identified in radioactively labeled minicells carrying pPR13; this protein was absent in pPR11-carrying minicells. This protein was the tolC gene product, since pPR11 differed fr...
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this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1979
ISSN: 0378-1097
DOI: 10.1016/0378-1097(79)90144-7