1f37

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{{STRUCTURE_1f37| PDB=1f37 | SCENE= }}
{{STRUCTURE_1f37| PDB=1f37 | SCENE= }}
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'''STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS'''
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===STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS===
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==Overview==
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The 2.3 A resolution crystal structure of a [2Fe-2S] cluster containing ferredoxin from Aquifex aeolicus reveals a thioredoxin-like fold that is novel among iron-sulfur proteins. The [2Fe-2S] cluster is located near the surface of the protein, at a site corresponding to that of the active-site disulfide bridge in thioredoxin. The four cysteine ligands are located near the ends of two surface loops. Two of these ligands can be substituted by non-native cysteine residues introduced throughout a stretch of the polypeptide chain that forms a protruding loop extending away from the cluster. The presence of homologs of this ferredoxin as components of more complex anaerobic and aerobic electron transfer systems indicates that this is a versatile fold for biological redox processes.
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(as it appears on PubMed at http://www.pubmed.gov), where 10884354 is the PubMed ID number.
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{{ABSTRACT_PUBMED_10884354}}
==About this Structure==
==About this Structure==
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[[Category: Ferredoxin]]
[[Category: Ferredoxin]]
[[Category: Thioredoxin fold]]
[[Category: Thioredoxin fold]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 15:50:17 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 1 02:35:23 2008''

Revision as of 23:35, 30 June 2008

Image:1f37.png

Template:STRUCTURE 1f37

STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS

Template:ABSTRACT PUBMED 10884354

About this Structure

1F37 is a Single protein structure of sequence from Aquifex aeolicus. Full crystallographic information is available from OCA.

Reference

Structure of a thioredoxin-like [2Fe-2S] ferredoxin from Aquifex aeolicus., Yeh AP, Chatelet C, Soltis SM, Kuhn P, Meyer J, Rees DC, J Mol Biol. 2000 Jul 14;300(3):587-95. PMID:10884354

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