[NMR paper] Synergies of Single Molecule Fluorescence and NMR for the Study of Intrinsically Disordered Proteins
Synergies of Single Molecule Fluorescence and NMR for the Study of Intrinsically Disordered Proteins
Single molecule fluorescence and nuclear magnetic resonance spectroscopy (NMR) are two very powerful techniques for the analysis of intrinsically disordered proteins (IDPs). Both techniques have individually made major contributions to deciphering the complex properties of IDPs and their interactions, and it has become evident that they can provide very complementary views on the distance-dynamics relationships of IDP systems. We now review the first approaches using both NMR and single...
nmrlearner
Journal club
0
01-22-2022 02:38 AM
[NMR paper] Quantitative Description of Intrinsically Disordered Proteins Using Single-Molecule FRET, NMR, and SAXS
Quantitative Description of Intrinsically Disordered Proteins Using Single-Molecule FRET, NMR, and SAXS
Studying the conformational landscape of intrinsically disordered and partially folded proteins is challenging and only accessible to a few solution state techniques, such as nuclear magnetic resonance (NMR), small-angle scattering techniques, and single-molecule Förster resonance energy transfer (smFRET). While each of the techniques is sensitive to different properties of the disordered chain, such as local structural propensities, overall dimension, or intermediate- and long-range...
nmrlearner
Journal club
0
11-25-2021 02:57 PM
[ASAP] Conformational Ensembles of an Intrinsically Disordered Protein Consistent with NMR, SAXS, and Single-Molecule FRET
Conformational Ensembles of an Intrinsically Disordered Protein Consistent with NMR, SAXS, and Single-Molecule FRET
Gregory-Neal W. Gomes, Mickae?l Krzeminski, Ashley Namini, Erik W. Martin, Tanja Mittag, Teresa Head-Gordon, Julie D. Forman-Kay, and Claudiu C. Gradinaru
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/jacs.0c02088/20200904/images/medium/ja0c02088_0006.gif
Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02088
http://feeds.feedburner.com/~r/acs/jacsat/~4/ouvFj6sHuyQ
nmrlearner
Journal club
0
09-13-2020 09:18 AM
[NMR paper] Conformational ensembles of an intrinsically disordered protein consistent with NMR, SAXS and single-molecule FRET.
Conformational ensembles of an intrinsically disordered protein consistent with NMR, SAXS and single-molecule FRET.
Related Articles Conformational ensembles of an intrinsically disordered protein consistent with NMR, SAXS and single-molecule FRET.
J Am Chem Soc. 2020 Aug 25;:
Authors: Gomes GW, Krzeminski M, Namini A, Martin EW, Mittag T, Head-Gordon T, Forman-Kay JD, Gradinaru CC
Abstract
Intrinsically disordered proteins (IDPs) have fluctuating heterogeneous conformations, which makes structural characterization challenging,...
nmrlearner
Journal club
0
08-26-2020 02:46 PM
[NMR paper] Cell-Free Protein Synthesis of Small Intrinsically Disordered Proteins for NMR Spectroscopy.
Cell-Free Protein Synthesis of Small Intrinsically Disordered Proteins for NMR Spectroscopy.
Related Articles Cell-Free Protein Synthesis of Small Intrinsically Disordered Proteins for NMR Spectroscopy.
Methods Mol Biol. 2020;2141:233-245
Authors: Isaksson L, Pedersen A
Abstract
Cell-free protein synthesis (CFPS) is an established method to produce recombinant proteins and has been used in a wide variety of applications. The use of CFPS has almost from the onset been favorably linked to the production of isotopically...
nmrlearner
Journal club
0
07-23-2020 11:23 PM
[NMR paper] Revealing Conformational Variants of Solution-Phase Intrinsically Disordered Tau Protein at the Single-Molecule Level
Revealing Conformational Variants of Solution-Phase Intrinsically Disordered Tau Protein at the Single-Molecule Level
Intrinsically disordered proteins, such as tau protein, adopt a variety of conformations in solution, complicating solution-phase structural studies. We employ an anti-Brownian electrokinetic (ABEL) trap to prolong measurements of single tau proteins in solution. Once trapped, we record the fluorescence anisotropy to investigate the diversity of conformations sampled by the single molecules. A distribution of anisotropy values obtained from trapped tau protein is...
nmrlearner
Journal club
0
10-24-2017 05:09 PM
Small Angle Neutron Scattering Studies of R67 Dihydrofolate Reductase, a Tetrameric Protein with Intrinsically Disordered N-Termini
Small Angle Neutron Scattering Studies of R67 Dihydrofolate Reductase, a Tetrameric Protein with Intrinsically Disordered N-Termini
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.7b00822/20171023/images/medium/bi-2017-008226_0008.gif
Biochemistry
DOI: 10.1021/acs.biochem.7b00822
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/bichaw/~4/ihyNePfMkNU
More...
nmrlearner
Journal club
0
10-24-2017 01:41 AM
Conserved Helix-Flanking Prolines Modulate Intrinsically Disordered Protein:Target Affinity by Altering the Lifetime of the Bound Complex
Conserved Helix-Flanking Prolines Modulate Intrinsically Disordered Protein:Target Affinity by Altering the Lifetime of the Bound Complex
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.7b00179/20170426/images/medium/bi-2017-00179h_0005.gif
Biochemistry
DOI: 10.1021/acs.biochem.7b00179
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/bichaw/~4/juO1BIhAbrk
More...