User:Bridgette Barry

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Contact Info

Barry group, Fall, 2016
  • Bridgette A. Barry
  • Georgia Institute of Technology
  • School of Chemistry and Biochemistry
  • Petit Institute of Bioengineering and Bioscience
  • Atlanta, GA 30332 USA
  • bridgette.barry@chemistry.gatech.edu

Education

  • 1984, PhD, Chemistry, UC Berkeley
  • 1978, AB, Chemistry, Oberlin College

Research interests

  1. Proton coupled electron transfer
  2. Solar energy conversion
  3. DNA synthesis
  4. Biomimetics
  5. EPR spectroscopy
  6. Vibrational spectroscopy
  7. Biophysics
  8. Chemical biology
  9. Free radicals in biology

Publications

Adam R. Offenbacher and Bridgette A. Barry. (2020) “A protonwire mediates prroton coupled electron transfer from hydroxyurea and other hydroxamic acids to tyrosyl radical in Class Ia ribonucleotide reductase.” J. Phys. Chem. B 124, 345-354


Tyler McCaslin, Cynthia V. Pagba, H, Hwang, J. C. Gumbart, S.-H. Chi, Joseph W. Perry. and Bridgette A. Barry. (2019) Tyrosine, cysteine, and proton coupled electron transfer in a ribonucleotide reductase-inspired beta hairpin maquette." Chem Commun (Camb) 53:9399-9402.


Udita Brahmachari, Jérôme F. Gonthier, C. David Sherrill, and Bridgette A. Barry. (2019) "Water bridges conduct sequential proton transfer in photosynthetic oxygen evolution." J. Phys. Chem. B. 123, 4487-4496.


Tyler G. McCaslin, Cynthia V. Pagba, San-Hui Chi, Hyea J. Hwang, James C. Gumbart, Joseph W. Perry, Cristina Olivieri, Fernando Porcelli, Gianluigi Veglia, Zhanjun Guo, Miranda McDaniel, and Bridgette A. Barry. (2019) "The structure and function of tryptophan-tyrosine dyads in biomimetic peptides." J. Phys. Chem. B. 123, 4487-4496.


Tyler McCaslin, Cynthia V. Pagba, Jiby Yohannan, and Bridgette A. Barry. (2019) Specific metallo-protein interactions and antimicrobial activity in Histatin-5, an intrinsically disordered salivary peptide." Sci. Reports. 9, 1-142019.


John M. Robbins, Jiafeng Geng, Bridgette A. Barry, Giovanni Gadda, and Andreas S. Bommarius. (2018) "Photo-irradiation generates an ultra-stable 8-fFAD semiquinone radical with unusual properties in formate oxidase." Biochemistry 57, 5818-5826.


Udita Brahmachari, Zhanjun Guo, Sara Konecny, Emmanuela C. Obi, and Bridgette A. Barry. (2018) "Engineering proton transfer in photosynthetic oxygen evolution: chloride, nitrate, and trehalose reorganize a hydrogen-bonding network." Journal of Physical Chemistry B 122, 6702-6711.


Jiafeng Geng, Mena Aioub, Mostafa El-Sayed, and Bridgette A. Barry. (2018) "UV Resonance Raman study of apoptosis, platinum based drugs, and human cell lines." ChemPhysChem Communications 19, 1428-1431.


Zhanjun Guo, Jiayuan He, and Bridgette A. Barry. (2018) "Calcium, conformational selection, and redox-active tyrosine YZ in the photosynthetic oxygen evolving cluster." Proceedings of the National Academy of Sciences USA 115, 5658-5663.


Jiafeng Geng, Mena Aioub, Mostafa A. EI-Sayed, and Bridgette A. Barry. (2017) "An UV resonance Raman study of cisplatin and transplatin interactions with genomic DNA." Journal of Physical Chemistry B 121, 8975-8983.


Udita Brahmachari, Jérôme F. Gonthier, C. David Sherrill, and Bridgette A. Barry. (2017) "Chloride maintains a protonated internal water network in the photosynthetic oxygen-evolving complex." Journal of Physical Chemistry B 121, 10327-10337.


Bridgette A. Barry, Udita Brahmachari, and Zhanjun Guo. (2017) "Tracking reactive water and hydrogen-bonding networks in photosynthetic oxygen evolution." Accounts of Chemical Research 50, 1937-1945.


Zhanjun Guo and Bridgette A. Barry. (2017) “Calcium, ammonia, redox-active tyrosine YZ, and proton-coupled electron transfer in the photosynthetic oxygen-evolving complex.” Journal of Physical Chemistry B 121, 3987–3996.


Hyea Hwang, Tyler G. McCaslin, Anthony Hazel, Cynthia V. Pagba, Christina M. Nevin, Anna Pavlova, Bridgette A. Barry, and James C. Gumbart. (2017) “Redox-driven conformational dynamics in a photosystem-II-inspired β-hairpin maquette determined through spectroscopy and simulation.” Journal of Physical Chemistry B 121, 3536–3545.


Udita Brahmachari and Bridgette A. Barry. (2016) “Dynamics of proton transfer to internal water during the photosynthetic oxygen-evolving cycle.” Journal of Physical Chemistry B 120, 11464–11473.


Zhanjun Guo and Bridgette A Barry. (2016) “Cryogenic trapping and isotope editing identify a protonated water cluster as an intermediate in the photosynthetic oxygen-evolving reaction.” Journal of Physical Chemistry B 120, 8794–8808.


Cynthia V. Pagba, Tyler G. McCaslin, San-Hui Chi, Joseph W. Perry, and Bridgette A. Barry. (2016) “Proton-coupled electron transfer and a tyrosine-histidine pair in a Photosystem II-inspired beta hairpin maquette: Kinetics on the picosecond timescale.” Journal of Physical Chemistry B 120, 1259–1272.


Cynthia V. Pagba, Tyler G. McCaslin, Gianluigi Veglia, Fernando Porcelli, Jiby Yohannan, Zhanjun Guo, Miranda McDaniel, and Bridgette A. Barry. (2015) “A tyrosine-tryptophan dyad and radical-based charge transfer in a ribonucleotide reductase-inspired maquette.” Nature Communications 6, 10010.

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