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Electron-Tunneling Pathways in Oroteins
Abstract
Electron-transfer (ET) reactions \nare key steps in photosynthesis, \nrespiration, drug metabolism, and \nmany other biochemical processes. \nThese ET processes commonly occur \nbetween protein-bound prosthetic \ngroups that are separated by \nlarge molecular distances (often \ngreater than 10 Å. Although the \nelectron donors and acceptors in \nthese reactions are expected to be \nweakly coupled, the ETs are remarkably \nfast and proceed with high \nspecificity. On page 1748 of this \nissue, Pelletier and Kraut (1) present \nwork on the crystal structures of \ncytochrome c-cytochrome c peroxidase \ncomplexes that could lead \nto a much deeper understanding of \nhow the intervening medium controls \ninterprotein ET reactions.
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Cited by
The Whole Structure of the 13-Subunit Oxidized Cytochrome c Oxidase at 2.8 Å
Tsukihara, T., Aoyama, H., Yamashita, E., Tomizaki, T., Yamaguchi, H., Shinzawa-Itoh, K., Nakashima, R., Yaono, R., & Yoshikawa, S. (1996) · Science · doi:10.1126/science.272.5265.1136 · Cited by 2,100
Stubbe, J., Nocera, D. G., Yee, C. S., & Chang, M. C. Y. (2003) · Chemical Reviews · doi:10.1021/cr020421u · Cited by 823
Electrochemistry of redox-active self-assembled monolayers
Eckermann, A. L., Feld, D. J., Shaw, J. A., & Meade, T. J. (2010) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2009.12.023 · Cited by 607
Cui, Q., Elstner, M., Kaxiras, E., Frauenheim, T., & Karplus, M. (2001) · The Journal of Physical Chemistry B · doi:10.1021/jp0029109 · Cited by 592
Metalloenzymes, Structural Motifs, and Inorganic Models
Karlin, K. D. (1993) · Science · doi:10.1126/science.7688141 · Cited by 554
Metadata
- Authors
- Beratan, D. N., Onuchic, J. N., Winkler, J. R., & Gray, H. B.
- Venue
- Science
- Published
- 1992-12-11
- Volume
- 258
- Issue
- 5089
- Pages
- 1740-1741
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1965428140
- Cited by
- 519
- References
- 0
- FWCI
- 6.11
- Type
- journal article
- Language
- en
- Open access
- closed
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- Beratan, D. N., Onuchic, J. N., Winkler, J. R., & Gray, H. B. (1992). Electron-Tunneling Pathways in Oroteins. Science. https://doi.org/10.1126/science.1334572
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