Pyruvate-ferredoxin oxidoreductase

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<StructureSection load='2c3o' size='400' side='right' scene='49/490113/Cv/1' caption='Pyruvate-ferredoxin oxidoredoxin dimer with Fe4S4 cluster complex with thiamin diphosphate and pyruvate [[2c3o]]'>
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<StructureSection load='2c3o' size='400' side='right' scene='49/490113/Cv/1' caption='Pyruvate-ferredoxin oxidoredoxin dimer with Fe4S4 cluster complex with thiamine diphosphate and pyruvate [[2c3o]]'>
== Function ==
== Function ==
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== Structural highlights ==
== Structural highlights ==
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The active site of PFOR contains thiamine diphosphate and pyruvate<ref>PMID:16472741</ref>.
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The <scene name='49/490113/Cv/4'>active site of PFOR contains thiamine diphosphate and pyruvate</scene><ref>PMID:16472741</ref>. <scene name='49/490113/Cv/5'>Mg coordination site</scene>. Water molecules shown as red spheres.
</StructureSection>
</StructureSection>
==3D structures of pyruvate-ferredoxin oxidoreductase==
==3D structures of pyruvate-ferredoxin oxidoreductase==

Revision as of 10:43, 2 August 2016

Pyruvate-ferredoxin oxidoredoxin dimer with Fe4S4 cluster complex with thiamine diphosphate and pyruvate 2c3o

Drag the structure with the mouse to rotate

3D structures of pyruvate-ferredoxin oxidoreductase

Update June 2012

1b0p, 2c3m – DaPFOR + TDP – Desulfovibrio africanus
2pda, 2c3o, 2c42 - DaPFOR + pyruvate + TDP
1kek, 2c3y, 2uza - DaPFOR + CO2 + acetyl-TDP
2c3p - DaPFOR + TDP derivative
2c3u - DaPFOR + pyruvate + TDP derivative
2raa - PFOR γ subunit - Thermotoga maritima


References

  1. ↑ Furdui C, Ragsdale SW. The role of pyruvate ferredoxin oxidoreductase in pyruvate synthesis during autotrophic growth by the Wood-Ljungdahl pathway. J Biol Chem. 2000 Sep 15;275(37):28494-9. PMID:10878009 doi:http://dx.doi.org/10.1074/jbc.M003291200
  2. ↑ Cavazza C, Contreras-Martel C, Pieulle L, Chabriere E, Hatchikian EC, Fontecilla-Camps JC. Flexibility of thiamine diphosphate revealed by kinetic crystallographic studies of the reaction of pyruvate-ferredoxin oxidoreductase with pyruvate. Structure. 2006 Feb;14(2):217-24. PMID:16472741 doi:10.1016/j.str.2005.10.013

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Michal Harel, Alexander Berchansky

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