• 3428 Citations
  • 34 h-Index
1984 …2022
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Fingerprint Dive into the research topics where Joann Williams is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 13 Similar Profiles
Rhodobacter sphaeroides Medicine & Life Sciences
Bacteriochlorophylls Chemical Compounds
Dimers Chemical Compounds
Electrons Medicine & Life Sciences
Photosynthetic Reaction Center Complex Proteins Medicine & Life Sciences
Hydrogen bonds Chemical Compounds
Oxidation-Reduction Medicine & Life Sciences
Hydrogen Medicine & Life Sciences

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Research Output 1984 2019

  • 3428 Citations
  • 34 h-Index
  • 88 Article
  • 2 Chapter

Bound manganese oxides capable of reducing the bacteriochlorophyll dimer of modified reaction centers from Rhodobacter sphaeroides

Espiritu, E., Chamberlain, K. D., Williams, J. A. C. & Allen, J. P., Jan 1 2019, (Accepted/In press) In : Photosynthesis research.

Research output: Contribution to journalArticle

Bacteriochlorophylls
Rhodobacter sphaeroides
manganese oxides
Dimers
Oxides
polarization (charge separation)
markers
Hydrogen bonds
hydrogen bonds
electron transfer

Influence of the Electrochemical Properties of the Bacteriochlorophyll Dimer on Triplet Energy-Transfer Dynamics in Bacterial Reaction Centers

Mandal, S., Espiritu, E., Akram, N., Lin, S., Williams, J., Allen, J. & Woodbury, N., Nov 8 2018, In : Journal of Physical Chemistry B. 122, 44, p. 10097-10107 11 p.

Research output: Contribution to journalArticle

Bacteriochlorophylls
Energy Transfer
Electrochemical properties
Dimers
Energy transfer
1 Citation (Scopus)

Binding and Energetics of Electron Transfer between an Artificial Four-Helix Mn-Protein and Reaction Centers from Rhodobacter sphaeroides

Espiritu, E., Olson, T. L., Williams, J. & Allen, J., Dec 12 2017, In : Biochemistry. 56, 49, p. 6460-6469 10 p.

Research output: Contribution to journalArticle

Rhodobacter sphaeroides
Electrons
Bacteriochlorophylls
Proteins
Dimers
6 Citations (Scopus)

Biochemical and spectroscopic characterization of dinuclear Mn-sites in artificial four-helix bundle proteins

Olson, T. L., Espiritu, E., Edwardraja, S., Canarie, E., Flores, M., Williams, J., Ghirlanda, G. & Allen, J., Dec 1 2017, In : Biochimica et Biophysica Acta - Bioenergetics. 1858, 12, p. 945-954 10 p.

Research output: Contribution to journalArticle

Proteins
Hydrogen Peroxide
Metals
Electrons
Oxygen

Projects 1997 2022