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Literature DB >> 29046892

Intramolecular Photogeneration of a Tyrosine Radical in a Designed Protein.

Alison G Tebo¹, Annamaria Quaranta², Christian Herrero³, Vincent L Pecoraro¹, Ally Aukauloo^3,2.

Abstract

Long-distance biological electron transfer occurs through a hopping mechanism and often involves tyrosine as a high potential intermediate, for example in the early charge separation steps during photosynthesis. Protein design allows for the development of minimal systems to study the underlying principles of complex systems. Herein, we report the development of the first ruthenium-linked designed protein for the photogeneration of a tyrosine radical by intramolecular electron transfer.

Entities: Chemical Disease Species

Keywords: electron transfer; photochemistry; protein design; radicals; tyrosine

Year: 2017 PMID： 29046892 PMCID： PMC5642932 DOI： 10.1002/cptc.201600044

Source DB: PubMed Journal: ChemPhotoChem ISSN： 2367-0932

28 in total

Review 1. Electron tunneling through proteins.

Authors: Harry B Gray; Jay R Winkler
Journal: Q Rev Biophys Date: 2003-08 Impact factor: 5.318

2. Electronic structural flexibility of heterobimetallic Mn/Fe cofactors: R2lox and R2c proteins.

Authors: Hannah S Shafaat; Julia J Griese; Dimitrios A Pantazis; Katarina Roos; Charlotta S Andersson; Ana Popović-Bijelić; Astrid Gräslund; Per E M Siegbahn; Frank Neese; Wolfgang Lubitz; Martin Högbom; Nicholas Cox
Journal: J Am Chem Soc Date: 2014-09-15 Impact factor: 15.419

3. Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 Å.

Authors: Yasufumi Umena; Keisuke Kawakami; Jian-Ren Shen; Nobuo Kamiya
Journal: Nature Date: 2011-04-17 Impact factor: 49.962

4. A bioinspired redox relay that mimics radical interactions of the Tyr-His pairs of photosystem II.

Authors: Jackson D Megiatto; Dalvin D Méndez-Hernández; Marely E Tejeda-Ferrari; Anne-Lucie Teillout; Manuel J Llansola-Portolés; Gerdenis Kodis; Oleg G Poluektov; Tijana Rajh; Vladimiro Mujica; Thomas L Groy; Devens Gust; Thomas A Moore; Ana L Moore
Journal: Nat Chem Date: 2014-02-09 Impact factor: 24.427

Review 5. Biochemistry and theory of proton-coupled electron transfer.

Authors: Agostino Migliore; Nicholas F Polizzi; Michael J Therien; David N Beratan
Journal: Chem Rev Date: 2014-04-01 Impact factor: 60.622

6. Designing a functional type 2 copper center that has nitrite reductase activity within α-helical coiled coils.

Authors: Matteo Tegoni; Fangting Yu; Manuela Bersellini; James E Penner-Hahn; Vincent L Pecoraro
Journal: Proc Natl Acad Sci U S A Date: 2012-12-10 Impact factor: 11.205

7. Electron transfer activity of a de novo designed copper center in a three-helix bundle fold.

Authors: Jefferson S Plegaria; Christian Herrero; Annamaria Quaranta; Vincent L Pecoraro
Journal: Biochim Biophys Acta Date: 2015-09-28

8. Electron Flow through Proteins.

Authors: Harry B Gray; Jay R Winkler
Journal: Chem Phys Lett Date: 2009-11-24 Impact factor: 2.328

9. A de novo designed metalloenzyme for the hydration of CO2.

Authors: Virginia M Cangelosi; Aniruddha Deb; James E Penner-Hahn; Vincent L Pecoraro
Journal: Angew Chem Int Ed Engl Date: 2014-06-18 Impact factor: 15.336

10. A bioinspired construct that mimics the proton coupled electron transfer between P680*+ and the Tyr(Z)-His190 pair of photosystem II.

Authors: Gary F Moore; Michael Hambourger; Miguel Gervaldo; Oleg G Poluektov; Tijana Rajh; Devens Gust; Thomas A Moore; Ana L Moore
Journal: J Am Chem Soc Date: 2008-07-19 Impact factor: 15.419

5 in total

Intramolecular Photogeneration of a Tyrosine Radical in a Designed Protein.

Review 1. Electron tunneling through proteins.

2. Electronic structural flexibility of heterobimetallic Mn/Fe cofactors: R2lox and R2c proteins.

3. Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 Å.

4. A bioinspired redox relay that mimics radical interactions of the Tyr-His pairs of photosystem II.

Review 5. Biochemistry and theory of proton-coupled electron transfer.

6. Designing a functional type 2 copper center that has nitrite reductase activity within α-helical coiled coils.

7. Electron transfer activity of a de novo designed copper center in a three-helix bundle fold.

8. Electron Flow through Proteins.

9. A de novo designed metalloenzyme for the hydration of CO2.

10. A bioinspired construct that mimics the proton coupled electron transfer between P680*+ and the Tyr(Z)-His190 pair of photosystem II.

Review 1. Catalysis and Electron Transfer in De Novo Designed Helical Scaffolds.

2. Traversing the Red-Green-Blue Color Spectrum in Rationally Designed Cupredoxins.

3. Tuning Radical Relay Residues by Proton Management Rescues Protein Electron Hopping.

4. Rational De Novo Design of a Cu Metalloenzyme for Superoxide Dismutation.

Review 5. Artificial Metalloproteins: At the Interface between Biology and Chemistry.