Electron hopping through proteins
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00437102" target="_blank" >RIV/61388955:_____/12:00437102 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ccr.2012.03.032" target="_blank" >http://dx.doi.org/10.1016/j.ccr.2012.03.032</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ccr.2012.03.032" target="_blank" >10.1016/j.ccr.2012.03.032</a>
Alternative languages
Result language
angličtina
Original language name
Electron hopping through proteins
Original language description
Biological redox machines require efficient transfer of electrons and holes for function. Reactions involving multiple tunneling steps, termed "hopping," often promote charge separation within and between proteins that is essential for energy storage andconversion. Here we show how semiclassical electron transfer theory can be extended to include hopping reactions: graphical representations (called hopping maps) of the dependence of calculated two-step reaction rate constants on driving force are employed to account for flow in a rhenium-labeled azurin mutant as well as in two structurally characterized redox enzymes, DNA photolyase and MauG. Analysis of the 35 angstrom radical propagation in ribonucleotide reductases using hopping maps shows that alltyrosines and tryptophans on the radical pathway likely are involved in function. We suggest that hopping maps can facilitate the design and construction of artificial photosynthetic systems for the production of fuels and other chemical
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ME10124" target="_blank" >ME10124: Photoinduced Charge Separation in Metalloprotein-Based Systems: Theory and Experiment</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Coordination Chemistry Reviews
ISSN
0010-8545
e-ISSN
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Volume of the periodical
256
Issue of the periodical within the volume
21-22
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
2478-2487
UT code for WoS article
000309895800008
EID of the result in the Scopus database
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