Literature DB >> 25587579

Assessing dimerisation degree and cooperativity in a biomimetic small-molecule model by pulsed EPR.

K Ackermann1, A Giannoulis, D B Cordes, A M Z Slawin, B E Bode.   

Abstract

Pulsed electron paramagnetic resonance (EPR) spectroscopy is gaining increasing importance as a complementary biophysical technique in structural biology. Here, we describe the synthesis, optimisation, and EPR titration studies of a spin-labelled terpyridine Zn(II) complex serving as a small-molecule model system for tuneable dimerisation.

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Year:  2015        PMID： 25587579     DOI： 10.1039/c4cc08656b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  8 in total

1.  Binding dynamics of a monomeric SSB protein to DNA: a single-molecule multi-process approach.

Authors:  Michael J Morten; Jose R Peregrina; Maria Figueira-Gonzalez; Katrin Ackermann; Bela E Bode; Malcolm F White; J Carlos Penedo
Journal:  Nucleic Acids Res       Date:  2015-11-17       Impact factor: 16.971

2.  The crystal structure of 4'-{4-[(2,2,5,5-tetra-methyl-N-oxyl-3-pyrrolin-3-yl)ethyn-yl]phen-yl}-2,2':6',2''-terpyridine.

Authors:  Andreas Meyer; Jennifer Wiecek; Gregor Schnakenburg; Olav Schiemann
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2015-06-30

3.  Sub-Micromolar Pulse Dipolar EPR Spectroscopy Reveals Increasing CuII -labelling of Double-Histidine Motifs with Lower Temperature.

Authors:  Joshua L Wort; Katrin Ackermann; Angeliki Giannoulis; Alan J Stewart; David G Norman; Bela E Bode
Journal:  Angew Chem Int Ed Engl       Date:  2019-07-18       Impact factor: 15.336

4.  Pulse Dipolar EPR Reveals Double-Histidine Motif CuII-NTA Spin-Labeling Robustness against Competitor Ions.

Authors:  Joshua L Wort; Swati Arya; Katrin Ackermann; Alan J Stewart; Bela E Bode
Journal:  J Phys Chem Lett       Date:  2021-03-13       Impact factor: 6.475

5.  Pulse Dipolar Electron Paramagnetic Resonance Spectroscopy Reveals Buffer-Modulated Cooperativity of Metal-Templated Protein Dimerization.

Authors:  Maria Oranges; Joshua L Wort; Miki Fukushima; Edoardo Fusco; Katrin Ackermann; Bela E Bode
Journal:  J Phys Chem Lett       Date:  2022-08-17       Impact factor: 6.888

6.  Crystal structure of 4'-{[4-(2,2':6',2''-terpyrid-yl-4'-yl)phen-yl]ethyn-yl}biphenyl-4-yl (2,2,5,5-tetra-methyl-1-oxyl-3-pyrrolin-3-yl)formate benzene 2.5-solvate.

Authors:  Andreas Meyer; Gregor Schnakenburg; Olav Schiemann
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2015-09-26

7.  Monitoring Complex Formation by Relaxation-Induced Pulse Electron Paramagnetic Resonance Distance Measurements.

Authors:  Angeliki Giannoulis; Maria Oranges; Bela E Bode
Journal:  Chemphyschem       Date:  2017-08-01       Impact factor: 3.102

8.  A Comparison of Cysteine-Conjugated Nitroxide Spin Labels for Pulse Dipolar EPR Spectroscopy.

Authors:  Katrin Ackermann; Alexandra Chapman; Bela E Bode
Journal:  Molecules       Date:  2021-12-13       Impact factor: 4.411
  8 in total

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