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FEATURE ARTICLE

How Plants Produce Dioxygen

At its core, oxygen production comes down to the chemistry of a poorly understood manganese-containing complex in the membranes of plant chloroplasts

Veronika Szalai, Gary Brudvig

Acknowledgment

This work was supported by the National Institutes of Health (GM 32715 and GM 36442, and a pre-doctoral traineeship to Szalai, GM08283).

Bibliography

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  • Gilchrist, M. L., J. A. Ball, D. W. Randall and R. D. Britt. 1995. Proximity of the manganese cluster of Photosystem II to the redox-active tyrosine YZ. Proceedings of the National Academy of Sciences, U.S.A. 92:9545–9549.
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  • Limburg, J., G. W. Brudvig and R. H. Crabtree. 1997. O2 evolution and permanganate formation from high-valent manganese complexes. Journal of the American Chemical Society 119:2761–2762. [CrossRef]
  • Naruta, Y., M. Sasayama and T. Sasaki. 1994. Oxygen evolution by oxidation of water with manganese porphyrin dimers. Angewandte Chemie International Edition in English 33:1839–1841.
  • Stryer, L. 1981. Biochemistry. New York: W. H. Freeman and Company.
  • Szalai, V. A., and G. W. Brudvig. 1996. Reversible binding of nitric oxide to tyrosyl radicals in Photosystem II. Nitric oxide quenches the S3 EPR signal species in acetate-inhibited Photosystem II. Biochemistry 35:15080–15087. [CrossRef]
  • Voet, D., and J. G. Voet. 1990. Biochemistry. New York: John Wiley and Sons, Inc.
  • Yachandra, V. K., V. J. DeRose, M. J. Latimer, I. Mukerji, K. Sauer and M. P. Klein. 1993. Where plants make oxygen: A structural model for the photosynthetic oxygen-evolving manganese cluster. Science 260:675–679.




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