Reflections on substrate water and dioxygen formation.
نویسندگان
چکیده
This brief article aims at presenting a concise summary of all experimental findings regarding substrate water-binding to the Mn4CaO5 cluster in photosystem II. Mass spectrometric and spectroscopic results are interpreted in light of recent structural information of the water oxidizing complex obtained by X-ray crystallography, spectroscopy and theoretical modeling. Within this framework current proposals for the mechanism of photosynthetic water-oxidation are evaluated. This article is part of a Special Issue entitled: Metals in Bioenergetics and Biomimetics Systems.
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ورودعنوان ژورنال:
- Biochimica et biophysica acta
دوره 1827 8-9 شماره
صفحات -
تاریخ انتشار 2013