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Chiwook Park

Explore the profile of Chiwook Park including associated specialties, affiliations and a list of published articles. Areas
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Articles 31
Citations 601
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Recent Articles
1.
Park C
ACS Omega . 2024 Nov; 9(44):44233-44240. PMID: 39524680
Although methods to derive the rate equation from a kinetic model have been known for over a century, it remains mathematically challenging to derive the rate equation for complex reactions...
2.
Chen C, Park C
Protein Sci . 2020 May; 29(7):1667-1678. PMID: 32385904
Previously, we have reported that ATP accelerates the folding and unfolding of Escherichia coli glyceraldehyde-3-phosphate dehydrogenase (GAPDH), which is a glycolytic enzyme utilizing NAD as a cofactor. Because ATP and...
3.
Gardner N, McGinness S, Panchal J, Topp E, Park C
Biochemistry . 2017 Nov; 56(50):6555-6564. PMID: 29166011
Previously, we demonstrated that binding of a ligand to Escherichia coli cofactor-dependent phosphoglycerate mutase (dPGM), a homodimeric protein, is energetically coupled with dimerization. The equilibrium unfolding of dPGM occurs with...
4.
Baek M, Park T, Heo L, Park C, Seok C
Nucleic Acids Res . 2017 Apr; 45(W1):W320-W324. PMID: 28387820
Homo-oligomerization of proteins is abundant in nature, and is often intimately related with the physiological functions of proteins, such as in metabolism, signal transduction or immunity. Information on the homo-oligomer...
5.
Zeng L, Shin W, Zhu X, Park S, Park C, Tao W, et al.
J Proteome Res . 2017 Feb; 16(2):470-480. PMID: 28152599
Protein-ligand interaction plays a critical role in regulating the biochemical functions of proteins. Discovering protein targets for ligands is vital to new drug development. Here, we present a strategy that...
6.
Chen C, Yun J, Kim J, Park C
Protein Sci . 2016 May; 25(8):1483-91. PMID: 27164316
Under native conditions, proteins can undergo transient partial unfolding, which may cause proteins to misfold or aggregate. A change in sequence connectivity by circular permutation may affect the energetics of...
7.
Gardner N, Monroe L, Kihara D, Park C
Biochemistry . 2016 Feb; 55(12):1711-23. PMID: 26919584
Energetic coupling of two molecular events in a protein molecule is ubiquitous in biochemical reactions mediated by proteins, such as catalysis and signal transduction. Here, we investigate energetic coupling between...
8.
Hinzman M, Essex M, Park C
Protein Sci . 2016 Feb; 25(5):999-1009. PMID: 26916981
Salt bridges are frequently observed in protein structures. Because the energetic contribution of salt bridges is strongly dependent on the environmental context, salt bridges are believed to contribute to the...
9.
Schlebach J, Woodall N, Bowie J, Park C
J Am Chem Soc . 2014 Nov; 136(47):16574-81. PMID: 25369295
The folding mechanisms of helical membrane proteins remain largely uncharted. Here we characterize the kinetics of bacteriorhodopsin folding and employ φ-value analysis to explore the folding transition state. First, we...
10.
Kasper J, Park C
Protein Sci . 2014 Nov; 24(1):129-37. PMID: 25367157
The conformational energy landscape of a protein determines populations of all possible conformations of the protein and also determines the kinetics of the conversion between the conformations. Interaction with ligands...