1roe: Difference between revisions

Revision as of 07:43, 3 May 2008

NMR STUDY OF 2FE-2S FERREDOXIN OF SYNECHOCOCCUS ELONGATUS

OverviewOverview

Ferredoxins of the [Fe2S2] type function in photosynthetic electron transport as essential electron acceptors of photosystem I. The solution structure of the 97 amino acid ferredoxin from the thermophilic cyanobacterium Synechococcus elongatus was determined by nuclear magnetic resonance spectroscopy and restrained molecular dynamics calculations. The structure consists of a four-stranded parallel/ antiparallel beta-sheet, a short two-stranded antiparallel beta-sheet, and three short helices. The overall structure is similar to the structure of the ferredoxin from Anabaena. In contrast to related ferredoxins from mesophilic organisms, this thermostable protein contains a salt bridge inside a 17-amino acid hydrophobic core.

About this StructureAbout this Structure

1ROE is a Single protein structure of sequence from Synechococcus elongatus. Full crystallographic information is available from OCA.

ReferenceReference

Structure of Synechococcus elongatus [Fe2S2] ferredoxin in solution., Baumann B, Sticht H, Scharpf M, Sutter M, Haehnel W, Rosch P, Biochemistry. 1996 Oct 1;35(39):12831-41. PMID:8841126 Page seeded by OCA on Sat May 3 07:43:42 2008

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OCA

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 '''NMR STUDY OF 2FE-2S FERREDOXIN OF SYNECHOCOCCUS ELONGATUS'''
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 [[Category: Sticht, H.]]
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-[[Category: electron transport]]
+[[Category: Electron transport]]
-[[Category: iron-sulfur]]
+[[Category: Iron-sulfur]]
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 07:43:42 2008''
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:30:53 2008''