Abstract
By inserting metallocatalysts (such as platinum, osmium, or ruthenium) at the reducing site of photosystem I (PSI), electrons that emerge from PSI can be channeled to various redox reactions that could potentially produce fuels and chemicals (such as H2 and CH4, and so forth) instead of NADP+ reduction, as in natural photosynthesis. We have recently developed a technique to photoprecipitate metallocatalystsin situ at the reducing site of PSI in thylakoid membranes, using water-soluble hexachloroplatinate, hexachloroosmiate, and hexachlororuthenate at biological temperature and neutral pH. This technique combined with “rewiring” of photosynthesis is a potentially important new field of biometallocatalysis. Potential applications of biometallocatalysis will be addressed in this article.
Similar content being viewed by others
References
Greenbaum, E. (1985),Science 230, 1373.
Greenbaum, E. (1989),Appl. Biochem. Biotechnol. 20/21, 813.
Hitchens, G. D., Rogers, T. D., Murphy, O. J., and Paterson, C. D. (1991),Biochem. Biophys. Res. Commun. 175(3), 1029.
Greenbaum, E. (1988),J. Phys. Chem. 92, 4571.
Lee, J. W., Tevault, C. V., Blankinship, S. L., and Greenbaum, E. (1994),Energy Fuels 8(3), 770.
Haehnel, W. and Hochheimer, H. J. (1979),Bioelectrochem. Bioenerg 6, 563.
Lee, J. W., Zipfel, W., and Owens, T. G. (1992),J. Lumin. 51, 79.
Lee, J. W. (1993), Excitation Transfer Dynamics and P700 Photooxidation Kinetics in Isolated Photosystem I. Ph.D. dissertation, Cornell University, Ithaca, NY.
Lee, J. W., Lee, I., and Greenbaum, E. (1994),Biosensors & Bioelectronics submitted.
Holzwarth, A. R., Schatz, G., Brock, H., and Bittersmann, E. (1993),Biophys. J.,64, 1813.
Golbeck, J. H. and Bryant, D. A. (1991),Curr. Top. Bioenerg. 16, 83.
Krauss, N., Hinrichs, W., Witt, I., Fromme, P., Pritzkow, W., Dauter, Z., Betzel, C., Wilson, K., Witt, H. T., and Saenger, W. (1993),Nature 361, 326.
Hiyama, T. (1985),Physiol. Veg. 23(5), 605.
Golbeck, J. H. (1987),Biochim. Biophys. Acta. 895, 167.
Thurnauer, M. C. and Norris, J. R. (1980),Chem. Phys. Lett. 76(3), 557.
Thurnauer, M. C., Rutherford, A. W., and Norris, J. R. (1982),Biochim. Biophys. Acta. 682, 332.
Lee, I., Lee, J. W., Warmack, R. J., Allison, D. P., and Greenbaum, E. (1994),Proc. Natl. Acad. Sci. USA. submitted.
Drachev, L. A., Kondrashin, A. A., Shamuilov, V. D., and Shulachev, V. P. (1975),FEBS Lett. 50(2), 219.
Schonfeld, M., Montal, M., and Feher, G. (1979),Proc. Natl. Acad. Sci. USA 76(12), 6351.
Janzen, A. F. and Seibert, M. (1980),Nature 286, 584.
Packham, N. K., Packham, C., Mueller, P., Tiede, D. M., and Dutton, P. L. (1980),FEBS Lett. 110(1), 101.
Rao, K. K., Hall, D. O., Vlachopoulos, N., Gratzel, M., Evans, M. C., and Seibert, M. (1990),J. Photochem. Photobiol. B 5, 379.
Lemieux, S. and Carpentier, R. (1988),J. Photochem. Photobiol. B2, 221.
Katz, E. Y., Shkuropatov, A. Y., Vagabova, O. I., and Shuvalov, V. A. (1989),Biochim. Biophys. Acta. 976, 121.
Heller, A., Aspnes, D. E., Porter, J. D., Sheng, T. T., and Vadimsky, R. G. (1985),J. Phys. Chem. 89, 4444.
Maidan, R. and Willner, I. (1986),J. Am. Chem. Soc. 108, 8100.
Lee, J. W., Laible, P. D., Lee, I., Owens, T. G., and Greenbaum, E. (1994),Biophys. J. submitted.
Owens, T. G., Webb, S. P., Alberte, R. S., Mets, L., and Fleming, G. R. (1987),Proc. Natl. Acad. Sci. USA 84, 1532.
Owens, T. G., Webb, S. P., Mets, L., Alberte, R. S., and Fleming, G. R. (1988),Biophys. J. 53, 733.
Chang, M. C., Courtney, S. H., Cross, A. J., Gulotty, R. J., Petrich, J. W., and Fleming, G. R. (1985),Anal. Inst. 14, 433.
Jean, J. M., Chan, C., Fleming, G. R., and Owens, T. G. (1989),Biophys. J. 56, 1203.
Jia, Y., Jean, J. M., Werst, M. M., Chan, C., and Fleming, G. R. (1992),Biophys. J. 63, 259.
Zipfel, W. R. (1993), Modelling Photon Capture, Excitation Energy Transfer and Electron Transfer in Photosynthesis. Ph.D. dissertation, Cornell University, Ithaca, NY.
Haag, E., Irrgang, K.-D., Boekema, E. J., and Renger, G. (1990),Eur. J. Biochem. 189, 47.
Rutherford, A. W. and Setif, P. (1990),Biochim. Biophys. Acta 1019, 128.
Author information
Authors and Affiliations
Additional information
The submitted manuscript has been authored by a contractor of the US government under contract No. DE-AC05-84OR21400. Accordingly, the US government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US government purposes.
Rights and permissions
About this article
Cite this article
Lee, J.W., Greenbaum, E. Bioelectronics and biometallocatalysis for production of fuels and chemicals by photosynthetic water splitting. Appl Biochem Biotechnol 51, 295–305 (1995). https://doi.org/10.1007/BF02933433
Issue Date:
DOI: https://doi.org/10.1007/BF02933433