Dependence of intramolecular electron-transfer rates on driving force, pH, and temperature in ammineruthenium-modified ferrocytochromes c

Journal of Physical Chemistry B

Volumn 101, Issue 4, 1997, Pages 687-693

  Wishart, James F ^a   Sun, Ji ^a,c   Cho, Myung ^b   Su, Chang ^a,d   Isied, Stephan S ^b  

^a BROOKHAVEN NATIONAL LABORATORY   (United States)

^b RUTGERS UNIVERSITY   (United States)

^c IGEN Inc   (United States)

^d HOFFMANN LA ROCHE INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; AMMONIA; CHARGE TRANSFER; DERIVATIVES; ENTROPY; PH EFFECTS; REACTION KINETICS; RUTHENIUM COMPOUNDS; THERMAL EFFECTS; THERMODYNAMICS;

AMMINERUTHENIUM MODIFIED FERROCYTOCHROMES; MARCUS HUSH THEORY; NONISOTHERMAL DIFFERENTIAL PULSE VOLTAMMETRY; PULSE RADIOLYSIS;

PROTEINS;

EID: 0030780707     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp962455+     Document Type: Article

References (29)

1. Sun, J.; Wishart, J. F.; Gardineer, M. B.; Cho, M. P.; Isied, S. S. Inorg. Chem. 1995, 34, 3301-3309.
2. Sun, J.; Wishart, J. F.; Isied, S. S. Inorg. Chem. 1995, 34, 3998-4000.
3. Moriera, I.; Sun, J.; Cho, M. O.-K.; Wishart, J. F.; Isied, S. S. J. Am. Chem. Soc. 1994, 116, 8396-8397.
4. Winkler, J. R.; Gray, H. B. Chem. Rev. (Washington, D.C.) 1992, 92, 369-379.
5. Mines, G. A.; Bjerrum, M. J.; Hill, M. G.; Casimiro, D. R.; Chang, L-J.; Winkler, J. R.; Gray, H. B. J. Am. Chem. Soc. 1996, 118, 1961-1965.
6. Sun, J.; Wishart, J. F.; van Eldik, R.; Shalders, R. D.; Swaddle, T. W. J. Am. Chem. Soc. 1995, 117, 2600-2605.
7. Wishart, J. F.; van Eldik, R.; Sun, J.; Su, C.; Isied, S. S. Inorg. Chem. 1992, 31, 3986-3989.
8. Fenwick, C.; Marmor, S.; Govindaraju, K.; English, A. M.; Wishart, J. F.; Sun, J. J. Am. Chem. Soc. 1994, 116, 3169-3170.
9. Sun, J.; Su, C.; Wishart, J. F. Inorg. Chem., 1996, 35, 5893-5901.
10. Bailar, J. C. Jr.; Jones, E. M. Inorg. Synth. 1939, 1, 37.
11. Yocom, K. M.; Shelton, J. B.; Shelton, J. R.; Schroeder; W. A., Worosila; G., Isied, S. S.; Bordignon, E.; Gray, H. B. Proc. Natl. Acad. Sci. U.S.A. 1982, 79, 7052-7055.
12. Margoliash, E.; Frohwirt, N. Biochem. J. 1959, 71, 570-572.
13. Isied, S. S.; Kuehn, C.; Worosila, G. J. Am. Chem. Soc. 1984, 106, 1722-1726.
14. Ram, M. S.; Stanbury, D. M. J. Phys. Chem. 1986, 90, 3691-3696.
15. Stanbury, D. M. Adv. Inorg. Chem. 1989, 33, 69-138.
16. 3, the energetically favorable direction of reaction 7 is reversed.
17. Marcus, R. A.; Sutin, N. Biochim. Biophys. Acta 1985, 811, 265-322.
18. xz would always be highest in this series of complexes. (a) LaChance-Galang, K. J.; Doan, P. E.; Clarke, M. J.; Rao, U.; Yamano, A.; Hoffman, B. M. J. Am. Chem. Soc. 1995, 117, 3529-3538. (b) Shin, Y.-g. K.; Brunschwig, B. S.; Creutz, C.; Newton, M. D.; Sutin, N. J. Phys. Chem. 1996, 100, 1104-1110.
19. xz would always be highest in this series of complexes. (a) LaChance-Galang, K. J.; Doan, P. E.; Clarke, M. J.; Rao, U.; Yamano, A.; Hoffman, B. M. J. Am. Chem. Soc. 1995, 117, 3529-3538. (b) Shin, Y.-g. K.; Brunschwig, B. S.; Creutz, C.; Newton, M. D.; Sutin, N. J. Phys. Chem. 1996, 100, 1104-1110.
20. 3 by a factor of 2.6. (a) Sutin, N. In Tunneling in Biological Systems; Chance, B., DeVault, D. C., Frauenfelder, H., Marcus, R. A., Schrieffer, J. B., Sutin, N., Eds.; Academic Press: New York, 1979; pp 201-227.
21. Therien, M. J.; Selman, M. A.; Gray, H. B.; Chang, L-J.; Winkler, J. R. J. Am. Chem. Soc. 1990, 112, 2420-2422.
22. Ru would be attributable to the outer-sphere contribution.
23. Theorell, H.; Åkesson, A. J. Am. Chem. Soc. 1941, 63, 1812-1818.
24. Barker, P. D.; Mauk, A. G. J. Am. Chem. Soc. 1992, 114, 3619-3624.
25. Bechtold, R.; Gardineer, M. B.; Kazmi, A.; van Hemelryck, B.; Isied, S. S. J. Phys. Chem. 1986, 90, 3800-3804.
26. Armstrong, F. A.; Butt, J. N.; Govindaraju, K.; McGinnis, J.; Powls, R.; Sykes, A. G. Inorg. Chem. 1990, 29, 4858-4862.
27. Sun, J. Ph.D. Dissertation, Rutgers, the State University of New Jersey, 1993.
28. Matsubara, T.; Ford, P. C. Inorg. Chem. 1976, 15, 1107-1110.
29. Lim, H. S.; Barclay, D. J.; Anson F. C. Inorg. Chem. 1972, 11, 1460-1466.