Unfolding of protein 'filmed' Frontline
â??We hoped that these quantities would be sufficient to examine the intermediate forms with nuclear magnetic resonance [NMR] spectroscopy,â?? said Markus Zweckstetter, a structural biologist and head of the research team. His team chose a key protein...
Protein 'Filmed' While Unfolding at Atomic Resolution - Science Daily (press release)
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Protein 'Filmed' While Unfolding at Atomic Resolution
Science Daily (press release)
We hoped that these quantities would be sufficient to examine the intermediate forms with nuclear magnetic resonance (NMR) spectroscopy," said Markus Zweckstetter, head of the research groups "Protein Structure Determination using MNR" at the MPIbpc ...
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Protein 'Filmed' While Unfolding at Atomic Resolution - Science Daily (press release)
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02-11-2013 09:29 PM
Mapping of unfolding states of integral helical membrane proteins by GPS-NMR and scattering techniques: TFE-induced unfolding of KcsA in DDM surfactant
Mapping of unfolding states of integral helical membrane proteins by GPS-NMR and scattering techniques: TFE-induced unfolding of KcsA in DDM surfactant
September 2012
Publication year: 2012
Source:Biochimica et Biophysica Acta (BBA) - Biomembranes, Volume 1818, Issue 9</br>
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Membrane proteins are vital for biological function, and their action is governed by structural properties critically depending on their interactions with the membranes. This has motivated considerable interest in studies of membrane protein folding and unfolding. Here the structural changes...
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02-03-2013 10:13 AM
Single-shot NMR measurement of protein unfolding landscapes
Single-shot NMR measurement of protein unfolding landscapes
June 2012
Publication year: 2012
Source:Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, Volume 1824, Issue 6</br>
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The transient unfolding events from the native state of a protein towards higher energy states can be closely investigated by studying the process of hydrogen exchange. Here, we present BLUU-Tramp (Biophysics Laboratory University of Udine—Temperature ramp), a new method to measure the rates for the exchange process and the underlying equilibrium thermodynamic parameters, using...
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02-03-2013 10:13 AM
Domain Swapping Proceedsvia Complete Unfolding: A 19F- and 1H-NMR Studyof the Cyanovirin-N Protein
Domain Swapping Proceedsvia Complete Unfolding: A 19F- and 1H-NMR Studyof the Cyanovirin-N Protein
Lin Liu, In-Ja L. Byeon, Ivet Bahar and Angela M. Gronenborn
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja210118w/aop/images/medium/ja-2011-10118w_0007.gif
Journal of the American Chemical Society
DOI: 10.1021/ja210118w
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/vh5BfRyKD-8
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02-23-2012 07:38 AM
Long-Lived States to Monitor Protein Unfolding by Proton NMR.
Long-Lived States to Monitor Protein Unfolding by Proton NMR.
Long-Lived States to Monitor Protein Unfolding by Proton NMR.
Chemphyschem. 2011 Aug 31;
Authors: Bornet A, Ahuja P, Sarkar R, Fernandes L, Hadji S, Lee SY, Haririnia A, Fushman D, Bodenhausen G, Vasos PR
Abstract
The relaxation of long-lived states (LLS) corresponds to the slow return to statistical thermal equilibrium between symmetric and antisymmetric proton spin states. This process is remarkably sensitive to the presence of external spins and can be used to obtain...
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09-02-2011 05:40 PM
[NMR paper] Insights into conformation and dynamics of protein GB1 during folding and unfolding b
Insights into conformation and dynamics of protein GB1 during folding and unfolding by NMR.
Related Articles Insights into conformation and dynamics of protein GB1 during folding and unfolding by NMR.
J Mol Biol. 2004 Jan 30;335(5):1299-307
Authors: Ding K, Louis JM, Gronenborn AM
Understanding protein stability requires characterization of structural determinants of the folded and unfolded states. Many proteins are capable of populating partially folded states under specific solution conditions. Occasionally, coexistence of the folded and an...
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11-24-2010 09:25 PM
[NMR paper] Mechanical unfolding of a titin Ig domain: structure of unfolding intermediate reveal
Mechanical unfolding of a titin Ig domain: structure of unfolding intermediate revealed by combining AFM, molecular dynamics simulations, NMR and protein engineering.
Related Articles Mechanical unfolding of a titin Ig domain: structure of unfolding intermediate revealed by combining AFM, molecular dynamics simulations, NMR and protein engineering.
J Mol Biol. 2002 Sep 27;322(4):841-9
Authors: Fowler SB, Best RB, Toca Herrera JL, Rutherford TJ, Steward A, Paci E, Karplus M, Clarke J
The mechanical unfolding of an immunoglobulin domain from the...
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11-24-2010 08:58 PM
[NMR paper] Direct evidence for a two-state protein unfolding transition from hydrogen-deuterium
Direct evidence for a two-state protein unfolding transition from hydrogen-deuterium exchange, mass spectrometry, and NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Direct evidence for a two-state protein unfolding transition from hydrogen-deuterium exchange, mass spectrometry, and NMR.
Protein Sci. 1996 Jun;5(6):1060-6
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