Find Research outputs — UTMB Health Research Expert Profiles

2013

NMR studies on the dynamics of hydrogen bonds and ion pairs involving lysine side chains of proteins

Zandarashvili, L., Esadze, A. & Iwahara, J., 2013, Biomolecular Spectroscopy: Advances from Integrating Experiments and Theory. Academic Press Inc., p. 37-80 44 p. (Advances in Protein Chemistry and Structural Biology; vol. 93).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

23 Scopus citations

2017

A unique and simple approach to improve sensitivity in ¹⁵N-NMR relaxation measurements for NH₃⁺ groups: Application to a protein-DNA complex

Nguyen, D., Lokesh, G. L. R., Volk, D. E. & Iwahara, J., Aug 2017, In: Molecules. 22, 8, 1355.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Internal Motions of Basic Side Chains of the Antennapedia Homeodomain in the Free and DNA-Bound States

Nguyen, D., Hoffpauir, Z. A. & Iwahara, J., Nov 7 2017, In: Biochemistry. 56, 44, p. 5866-5869 4 p.

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

2013

Real-time kinetics of high-mobility group box 1 (HMGB1) oxidation in extracellular fluids studied by in situ protein NMR spectroscopy

Zandarashvili, L., Sahu, D., Lee, K., Lee, Y. S., Singh, P., Rajarathnam, K. & Iwahara, J., Apr 26 2013, In: Journal of Biological Chemistry. 288, 17, p. 11621-11627 7 p.

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

2019

Experimental Evidence of Solvent-Separated Ion Pairs as Metastable States in Electrostatic Interactions of Biological Macromolecules

Yu, B., Pettitt, B. M. & Iwahara, J., Dec 19 2019, In: Journal of Physical Chemistry Letters. 10, 24, p. 7937-7941 5 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

2020

Racemic phosphorothioate as a tool for NMR investigations of protein-DNA complexes

Nepravishta, R., Pletka, C. C. & Iwahara, J., Sep 1 2020, In: Journal of Biomolecular NMR. 74, 8-9, p. 421-429 9 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Hydrogen-exchange kinetics studied through analysis of self-decoupling of nuclear magnetic resonance

Nepravishta, R., Yu, B. & Iwahara, J., Mar 2020, In: Journal of Magnetic Resonance. 312, 106687.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Dynamics of ionic interactions at protein-nucleic acid interfaces

Yu, B., Pettitt, B. M. & Iwahara, J., Sep 15 2020, In: Accounts of Chemical Research. 53, 9, p. 1802-1810 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

3 Scopus citations

2013

Speed-stability paradox in DNA-scanning by zinc-finger proteins

Iwahara, J. & Levy, Y., Jan 1 2013, In: Transcription. 4, 2, p. 58-61 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

15 Scopus citations

2017

Potential role of DNA methylation as a facilitator of target search processes for transcription factors through interplay with methyl-CpG-binding proteins

Kemme, C. A., Marquez, R., Luu, R. H. & Iwahara, J., Jul 1 2017, In: Nucleic acids research. 45, 13, p. 7751-7759 9 p.

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Discrete-State Kinetics Model for NMR-Based Analysis of Protein Translocation on DNA at Equilibrium

Sahu, D. & Iwahara, J., Oct 19 2017, In: Journal of Physical Chemistry B. 121, 41, p. 9548-9556 9 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

2020

Detecting Counterion Dynamics in DNA–Protein Association

Pletka, C. C., Nepravishta, R. & Iwahara, J., Jan 20 2020, In: Angewandte Chemie - International Edition. 59, 4, p. 1465-1468 4 p.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

2019

NMR Methods for Characterizing the Basic Side Chains of Proteins: Electrostatic Interactions, Hydrogen Bonds, and Conformational Dynamics

Nguyen, D., Chen, C., Pettitt, B. M. & Iwahara, J., Jan 1 2019, Methods in Enzymology. Wand, A. J. (ed.). Academic Press Inc., p. 285-332 48 p. (Methods in Enzymology; vol. 615).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

2013

Direct observation of the ion-pair dynamics at a protein-DNA interface by NMR spectroscopy

Anderson, K. M., Esadze, A., Manoharan, M., Brüschweiler, R., Gorenstein, D. G. & Iwahara, J., Mar 6 2013, In: Journal of the American Chemical Society. 135, 9, p. 3613-3619 7 p.

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

2020

NMR Observation of Intermolecular Hydrogen Bonds between Protein Tyrosine Side-Chain OH and DNA Phosphate Groups

Yu, B., Pletka, C. C. & Iwahara, J., Feb 13 2020, In: Journal of Physical Chemistry B. 124, 6, p. 1065-1070 6 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

2019

Mobility of Histidine Side Chains Analyzed with ¹⁵ N NMR Relaxation and Cross-Correlation Data: Insight into Zinc-Finger-DNA Interactions

Kemme, C. A., Luu, R. H., Chen, C., Pletka, C. C., Pettitt, B. M. & Iwahara, J., May 2 2019, In: Journal of Physical Chemistry B. 123, 17, p. 3706-3710 5 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

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