Related ArticlesWide-line NMR and DSC studies on intrinsically disordered p53 transactivation domain and its helically pre-structured segment.
BMB Rep. 2016 Apr 4;
Authors: Tompa P, Kim KH, Bokor M, Kamasa P, Tantos Á, Fritz B, Kim DH, Lee C, Verebélyi T, Tompa K
Abstract
Wide-line 1H NMR intensity and differential scanning calorimetry measurements were carried out on the intrinsically disordered 73-residue full transactivation domain (TAD) of p53 tumor suppressor protein and two peptides, one a wild type p53 TAD peptide with a helix pre-structuring property and a mutant peptide with a disabled helix-forming propensity in order to characterize their water and ion binding characteristics. By quantifying the number of hydrate water molecules, we provide microscopic description for the interactions of water with a wild-type p53 TAD and two p53 TAD peptides. The results provide direct evidence that intrinsically disordered proteins (IDPs) and a less structured peptide not only have a higher hydration capacity than globular proteins but also are able to bind a larger amount of charged solute ions.
PMID: 27418282 [PubMed - as supplied by publisher]
[NMR paper] NMR Spectroscopic Studies of the Conformational Ensembles of Intrinsically Disordered Proteins.
NMR Spectroscopic Studies of the Conformational Ensembles of Intrinsically Disordered Proteins.
Related Articles NMR Spectroscopic Studies of the Conformational Ensembles of Intrinsically Disordered Proteins.
Adv Exp Med Biol. 2015;870:149-185
Authors: Kurzbach D, Kontaxis G, Coudevylle N, Konrat R
Abstract
Intrinsically disordered proteins (IDPs) are characterized by substantial conformational flexibility and thus not amenable to conventional structural biology techniques. Given their inherent structural flexibility NMR...
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[NMR paper] Dynamics of the Intrinsically Disordered C-Terminal Domain of the Nipah Virus Nucleoprotein and Interaction with the X Domain of the Phosphoprotein as Unveiled by NMR Spectroscopy.
Dynamics of the Intrinsically Disordered C-Terminal Domain of the Nipah Virus Nucleoprotein and Interaction with the X Domain of the Phosphoprotein as Unveiled by NMR Spectroscopy.
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Chembiochem. 2014 Dec 9;
Authors: Baronti L, Erales J, Habchi J, Felli IC, Pierattelli R, Longhi S
Abstract
We provide an atomic-resolution description...
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12-11-2014 11:22 PM
[NMR paper] NMR contributions to structural dynamics studies of intrinsically disordered proteins.
NMR contributions to structural dynamics studies of intrinsically disordered proteins.
Related Articles NMR contributions to structural dynamics studies of intrinsically disordered proteins.
J Magn Reson. 2014 Apr;241:74-85
Authors: Konrat R
Abstract
Intrinsically disordered proteins (IDPs) are characterized by substantial conformational plasticity. Given their inherent structural flexibility X-ray crystallography is not applicable to study these proteins. In contrast, NMR spectroscopy offers unique opportunities for structural and dynamic...
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03-25-2014 11:49 AM
NMR contributions to structural dynamics studies of intrinsically disordered proteins
NMR contributions to structural dynamics studies of intrinsically disordered proteins
Publication date: April 2014
Source:Journal of Magnetic Resonance, Volume 241</br>
Author(s): Robert Konrat</br>
Intrinsically disordered proteins (IDPs) are characterized by substantial conformational plasticity. Given their inherent structural flexibility X-ray crystallography is not applicable to study these proteins. In contrast, NMR spectroscopy offers unique opportunities for structural and dynamic studies of IDPs. The past two decades have witnessed significant development...
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03-21-2014 12:52 AM
[NMR paper] NMR Spectroscopic Studies of Intrinsically Disordered Proteins at Near-Physiological Conditions.
NMR Spectroscopic Studies of Intrinsically Disordered Proteins at Near-Physiological Conditions.
Related Articles NMR Spectroscopic Studies of Intrinsically Disordered Proteins at Near-Physiological Conditions.
Angew Chem Int Ed Engl. 2013 Sep 20;
Authors: Gil S, Hošek T, Solyom Z, Kümmerle R, Brutscher B, Pierattelli R, Felli IC
Abstract
When approaching physiological conditions, solvent exchange of amide protons in intrinsically disordered proteins (IDPs) is so pronounced that it becomes a key feature to be considered in NMR experiment...
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10-12-2013 05:24 PM
[NMR paper] Multi-phosphorylation of the Intrinsically Disordered Unique Domain of c-Src Studied by In-Cell and Real-Time NMR Spectroscopy.
Multi-phosphorylation of the Intrinsically Disordered Unique Domain of c-Src Studied by In-Cell and Real-Time NMR Spectroscopy.
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Chembiochem. 2013 Jun 6;
Authors: Amata I, Maffei M, Igea A, Gay M, Vilaseca M, Nebreda AR, Pons M
Abstract
Intrinsically disordered regions (IDRs) are preferred sites for post-translational modifications essential for regulating protein function. The enhanced local...
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06-08-2013 02:18 PM
Backbone and side chain NMR assignments for the intrinsically disordered cytoplasmic domain of human neuroligin-3.
Backbone and side chain NMR assignments for the intrinsically disordered cytoplasmic domain of human neuroligin-3.
Backbone and side chain NMR assignments for the intrinsically disordered cytoplasmic domain of human neuroligin-3.
Biomol NMR Assign. 2011 Jun 7;
Authors: Wood K, Paz A, Dijkstra K, Scheek RM, Otten R, Silman I, Sussman JL, Mulder FA
Neuroligins act as heterophilic adhesion molecules at neuronal synapses. Their cytoplasmic domains interact with synaptic scaffolding proteins, and have been shown to be intrinsically disordered. Here we...
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06-08-2011 11:30 AM
[NMR paper] Structural studies of the acidic transactivation domain of the Vmw65 protein of herpe
Structural studies of the acidic transactivation domain of the Vmw65 protein of herpes simplex virus using 1H NMR.
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Biochemistry. 1992 Apr 28;31(16):4150-6
Authors: O'Hare P, Williams G
We have overproduced and purified the carboxy-terminal transactivation domain of Vmw65 (VP16) of herpes simplex virus, and studied potential folding of the domain by 1H NMR. Two species of the acidic domain were obtained from the...
Wide-line NMR and DSC studies on intrinsically disordered p53 transactivation domain and its helically pre-structured segment.
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