Production, Secretion, and Cell Surface Display of Recombinant Sporosarcina ureae S-Layer Fusion Proteins in Bacillus megaterium
نویسندگان
چکیده
منابع مشابه
Structure of the regular surface layer of Sporosarcina ureae.
Optical diffraction and computer image processing of electron micrographs were employed to analyze the structure of the regular surface layer of Sporosarcina ureae at high resolution. Negatively stained preparations of regular surface layer fragments showed two types of tetragonal pattern, each having p4 symmetry in projection with a = 12.8 nm. Although the two patterns differed greatly in over...
متن کاملSurface arrays on the wall of Sporosarcina ureae.
Thin sections of the cell wall of Sporosarcina ureae revealed two structurally distinct layers: a continuous amorphous zone, approximately 15 nm thick, which was adjacent to the plasma membrane, and an overlying periodic zone, approximately 16 nm thick. Sequential Triton X-100 and lysozyme treatment of isolated walls produced small fragments of the outer regular structure which allowed high-res...
متن کاملSurface display of recombinant proteins on Bacillus subtilis spores.
We developed a novel surface display system based on the use of bacterial spores. A protein of the Bacillus subtilis spore coat, CotB, was found to be located on the spore surface and used as fusion partner to express the 459-amino-acid C-terminal fragment of the tetanus toxin (TTFC). Western, dot blot and fluorescent-activated cell sorting analyses were used to monitor TTFC surface expression ...
متن کاملSurface display of recombinant proteins on Bacillus thuringiensis spores.
The insecticidal protoxin from Bacillus thuringiensis has been shown to be a major component of the spore coat. We have developed a novel surface display system using B. thuringiensis spores in which the N-terminal portion of the protoxin is replaced with a heterologous protein. The expression vector with a sporulation-specific promoter was successfully used to display green fluorescent protein...
متن کاملoverview of systems and techniques for surface display of recombinant proteins in yeast s. cerevisiae
in the past decade much effort has been devoted to the development of new expression systems and novel techniques for the surface display of heterologous proteins in yeast in order to improve their applications in biotechnology, food technology, pharmacology and medicine. heterologous protein-encoding genes are generally fused with genes coding for yeast cell wall proteins or their fragments re...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2011
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.06127-11