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      The dynamics of photosynthesis.

      Annual review of genetics

      Signal Transduction, Regulon, physiology, genetics, Photosynthetic Reaction Center Complex Proteins, Photosynthesis, Models, Biological, Gene Expression, Electron Transport, Chlamydomonas, Biophysics, Arabidopsis, Animals

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          Abstract

          Despite recent elucidation of the three-dimensional structure of major photosynthetic complexes, our understanding of light energy conversion in plant chloroplasts and microalgae under physiological conditions requires exploring the dynamics of photosynthesis. The photosynthetic apparatus is a flexible molecular machine that can acclimate to metabolic and light fluctuations in a matter of seconds and minutes. On a longer time scale, changes in environmental cues trigger acclimation responses that elicit intracellular signaling between the nucleo-cytosol and chloroplast resulting in modification of the biogenesis of the photosynthetic machinery. Here we attempt to integrate well-established knowledge on the functional flexibility of light-harvesting and electron transfer processes, which has greatly benefited from genetic approaches, with data derived from the wealth of recent transcriptomic and proteomic studies of acclimation responses in photosynthetic eukaroytes.

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          Journal
          18983262
          10.1146/annurev.genet.42.110807.091452

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