UV difference spectroscopy of ligand binding to maltose-binding protein
نویسندگان
چکیده
منابع مشابه
Engineered Derivatives of Maltose-Binding Protein
Maltose-binding protein (MBP), a member of the periplasmic binding protein family of Gram negative bacteria, is a versatile substrate for protein engineering. In common with other periplasmic proteins, it is extremely protease resistant, and it can fold properly in both the cytoplasmic and periplasmic compartments. It binds a variety of glucose-14-glucose polysaccharides, from maltose and lon...
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The mechanism of plasmid mediated silver (Ag) resistance was investigated in Acinetobacter baumanniiBL54. The intracellular accumulation of Ag in both original strain BL54 and Escherichia coli K12transconjugant containing plasmid pUPI276 began immediately and reached a maximum within 60 minutes.This initial accumulation was followed by net loss of Ag which reached a maximum wi...
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پروتئینها فراوان تری مولکولهای آلی در بدن جانداران می باشند. آنزیم ها یکی از مهمترین نوع پروتئینهای کروی می باشند که بعضی از فعالیتهای حیات بدانها وابسته است . لیزوزیم اولین آنزیم شناخته شده است . این آنزیم دارای 129 واحد اسید آمینه در زنجیر پلی پپتیدی و چهار پیوند سیستئین درون زنجیری می باشد. لیزوزیم به دلیل دارا بودن اسید آمینه های باردار توان پذیرش بعضی از لیگاندها را دارا می باشد. در این پا...
15 صفحه اولMaltose-binding protein as a solubility enhancer.
1. Introduction A major impediment to the production of recombinant proteins in Escheri-chia coli is their tendency to accumulate in the form of insoluble and biologically inactive aggregates known as inclusion bodies. Although it is sometimes possible to convert aggregated material into native, biologically-active protein , this is a time consuming, labor-intensive, costly, and uncertain under...
متن کاملLigand-modulated parallel mechanical unfolding pathways of maltose-binding proteins.
Protein folding and unfolding are complex phenomena, and it is accepted that multidomain proteins generally follow multiple pathways. Maltose-binding protein (MBP) is a large (a two-domain, 370-amino acid residue) bacterial periplasmic protein involved in maltose uptake. Despite the large size, it has been shown to exhibit an apparent two-state equilibrium unfolding in bulk experiments. Single-...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1992
ISSN: 0014-5793
DOI: 10.1016/0014-5793(92)80159-e