1rfs
From Proteopedia
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[[Category: iron-sulfur protein]] | [[Category: iron-sulfur protein]] | ||
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Revision as of 13:58, 30 October 2007
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RIESKE SOLUBLE FRAGMENT FROM SPINACH
Overview
BACKGROUND: The cytochrome b6f complex functions in oxygenic, photosynthesis as an integral membrane protein complex that mediates, coupled electron transfer and proton translocation. The Rieske [2Fe-2S], protein subunit of the complex functions at the electropositive (p), membrane interface as the electron acceptor for plastoquinol and donor for, the cytochrome f subunit, and may have a dynamic role in catalyzing, electron and proton transfer at the membrane interface. There are, significant structure/function similarities to the cytochrome bc1 complex, of the respiratory chain. RESULTS: The 1.83 A crystal structure of a, 139-residue C-terminal fragment of the Rieske [2Fe-2S] protein, derived, from the cytochrome b6f complex of spinach chloroplasts, has been solved, by multiwavelength ... [(full description)]
About this Structure
1RFS is a [Single protein] structure of sequence from [Spinacia oleracea] with FES as [ligand]. Structure known Active Site: FSB. Full crystallographic information is available from [OCA].
Reference
Biological identity and diversity in photosynthesis and respiration: structure of the lumen-side domain of the chloroplast Rieske protein., Carrell CJ, Zhang H, Cramer WA, Smith JL, Structure. 1997 Dec 15;5(12):1613-25. PMID:9438861
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