Literature DB >> 11106159

Two-state vs. multistate protein unfolding studied by optical melting and hydrogen exchange.

L Mayne1, S W Englander.   

Abstract

A direct conflict between the stabilization free energy parameters of cytochrome c determined by optical methods and by hydrogen exchange (HX) is quantitatively explained when the partially folded intermediates seen by HX are taken into account. The results support the previous HX measurements of intermediate populations, show how intermediates can elude the standard melting analysis, and illustrate how they confuse the analysis when they are significantly populated within the melting transition region.

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Year:  2000        PMID： 11106159      PMCID： PMC2144471          DOI： 10.1110/ps.9.10.1873

Source DB:  PubMed          Journal:  Protein Sci        ISSN： 0961-8368            Impact factor:   6.725


  25 in total

1.  Protein conformational stabilities can be determined from hydrogen exchange rates.

Authors:  B M Huyghues-Despointes; J M Scholtz; C N Pace
Journal:  Nat Struct Biol       Date:  1999-10

Review 2.  Protein folding intermediates and pathways studied by hydrogen exchange.

Authors:  S W Englander
Journal:  Annu Rev Biophys Biomol Struct       Date:  2000

3.  Experimental study of the protein folding landscape: unfolding reactions in cytochrome c.

Authors:  J S Milne; Y Xu; L C Mayne; S W Englander
Journal:  J Mol Biol       Date:  1999-07-16       Impact factor: 5.469

4.  Determination and analysis of urea and guanidine hydrochloride denaturation curves.

Authors:  C N Pace
Journal:  Methods Enzymol       Date:  1986       Impact factor: 1.600

5.  Unfolding free energy changes determined by the linear extrapolation method. 1. Unfolding of phenylmethanesulfonyl alpha-chymotrypsin using different denaturants.

Authors:  M M Santoro; D W Bolen
Journal:  Biochemistry       Date:  1988-10-18       Impact factor: 3.162

6.  Thermodynamics of the denaturation of lysozyme by guanidine hydrochloride. II. Dependence on denaturant concentration at 25 degrees.

Authors:  K C Aune; C Tanford
Journal:  Biochemistry       Date:  1969-11       Impact factor: 3.162

7.  Selective binding and solvent denaturation.

Authors:  J A Schellman
Journal:  Biopolymers       Date:  1987-04       Impact factor: 2.505

8.  A thermodynamic comparison of mesophilic and thermophilic ribonucleases H.

Authors:  J Hollien; S Marqusee
Journal:  Biochemistry       Date:  1999-03-23       Impact factor: 3.162

9.  Ferricytochrome c. Refolding and the methionine 80-sulfur-iron linkage.

Authors:  Y P Myer
Journal:  J Biol Chem       Date:  1984-05-25       Impact factor: 5.157

10.  High-resolution three-dimensional structure of horse heart cytochrome c.

Authors:  G W Bushnell; G V Louie; G D Brayer
Journal:  J Mol Biol       Date:  1990-07-20       Impact factor: 5.469
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  29 in total

1.  An amino acid code for protein folding.

Authors:  J Rumbley; L Hoang; L Mayne; S W Englander
Journal:  Proc Natl Acad Sci U S A       Date:  2001-01-02       Impact factor: 11.205

2.  Analysis of multiple folding routes of proteins by a coarse-grained dynamics model.

Authors:  B Erman
Journal:  Biophys J       Date:  2001-12       Impact factor: 4.033

3.  Protein hydrogen exchange mechanism: local fluctuations.

Authors:  Haripada Maity; Woon Ki Lim; Jon N Rumbley; S Walter Englander
Journal:  Protein Sci       Date:  2003-01       Impact factor: 6.725

4.  Detection and characterization of partially unfolded oligomers of the SH3 domain of alpha-spectrin.

Authors:  Salvador Casares; Mourad Sadqi; Obdulio López-Mayorga; Francisco Conejero-Lara; Nico A J van Nuland
Journal:  Biophys J       Date:  2004-04       Impact factor: 4.033

5.  Protein folding: the stepwise assembly of foldon units.

Authors:  Haripada Maity; Mita Maity; Mallela M G Krishna; Leland Mayne; S Walter Englander
Journal:  Proc Natl Acad Sci U S A       Date:  2005-03-17       Impact factor: 11.205

6.  Partially unfolded forms and non-two-state folding of a beta-sandwich: FHA domain from Arabidopsis receptor kinase-associated protein phosphatase.

Authors:  Xiangyang Liang; Gui-in Lee; Steven R Van Doren
Journal:  J Mol Biol       Date:  2006-09-03       Impact factor: 5.469

7.  Predicting coupling limits from an experimentally determined energy landscape.

Authors:  Timothy O Street; Christina M Bradley; Doug Barrick
Journal:  Proc Natl Acad Sci U S A       Date:  2007-03-14       Impact factor: 11.205

Review 8.  Protein folding and misfolding: mechanism and principles.

Authors:  S Walter Englander; Leland Mayne; Mallela M G Krishna
Journal:  Q Rev Biophys       Date:  2008-04-14       Impact factor: 5.318

Review 9.  The nature of protein folding pathways.

Authors:  S Walter Englander; Leland Mayne
Journal:  Proc Natl Acad Sci U S A       Date:  2014-10-17       Impact factor: 11.205

10.  The foldon substructure of staphylococcal nuclease.

Authors:  Sabrina Bédard; Leland C Mayne; Ronald W Peterson; A Joshua Wand; S Walter Englander
Journal:  J Mol Biol       Date:  2007-12-15       Impact factor: 5.469
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