Electrostatic Interactions between Peptides and the Molecular Chaperone DnaK

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Electrostatic Interactions between Peptides and the Molecular Chaperone DnaK

The molecular chaperone DnaK prevents intracellular protein misfolding and aggregation by transiently binding with newly synthesized polypeptides and protein folding intermediates. DnaK preferentially binds to peptides with basic residues (Arg/Lys) present on the outside of a hydrophobic core. The electrostatic contribution toward DnaK/peptide binding was determined by measuring the dissociatio...

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DafA cycles between the DnaK chaperone system and translational machinery.

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ژورنال

عنوان ژورنال: The Journal of Physical Chemistry B

سال: 2003

ISSN: 1520-6106,1520-5207

DOI: 10.1021/jp035872c