Toward an Understanding of the Folding of Ribonuclease A
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A mechanism was proposed several years ago for the regeneration of native ribonuclease A (EC 3.1.27.5) from the fully reduced form by a mixture of oxidized and reduced glutathiones. Several folding pathways, depending on the solution conditions, were deduced. It is shown here that recent criticisms of those results are due to a misinterpretation of the analysis of our data. A more detailed description of our method of analysis of our previous kinetic and energetic data is presented in order to clarify possible misconceptions.
Narayan M Molecules. 2020; 25(22).
PMID: 33207635 PMC: 7697891. DOI: 10.3390/molecules25225337.
My 65 years in protein chemistry.
Scheraga H Q Rev Biophys. 2015; 48(2):117-77.
PMID: 25850343 PMC: 4450725. DOI: 10.1017/S0033583514000134.
Site-specific S-glutathiolation of mitochondrial NADH ubiquinone reductase.
Chen C, Zhang L, Yeh A, Chen C, Green-Church K, Zweier J Biochemistry. 2007; 46(19):5754-65.
PMID: 17444656 PMC: 2527596. DOI: 10.1021/bi602580c.
Definition of amide protection factors for early kinetic intermediates in protein folding.
Houry W, Sauder J, Roder H, Scheraga H Proc Natl Acad Sci U S A. 1998; 95(8):4299-302.
PMID: 9539731 PMC: 22483. DOI: 10.1073/pnas.95.8.4299.
Expression of wild-type and mutant bovine pancreatic ribonuclease A in Escherichia coli.
Laity J, Shimotakahara S, Scheraga H Proc Natl Acad Sci U S A. 1993; 90(2):615-9.
PMID: 8421696 PMC: 45714. DOI: 10.1073/pnas.90.2.615.