Pyruvate-ferredoxin oxidoreductase
From Proteopedia
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==3D structures of pyruvate-ferredoxin oxidoreductase== | ==3D structures of pyruvate-ferredoxin oxidoreductase== | ||
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[[1b0p]], [[2c3m]] – DaPFOR + TDP – ''Desulfovibrio africanus''<br /> | [[1b0p]], [[2c3m]] – DaPFOR + TDP – ''Desulfovibrio africanus''<br /> | ||
[[2pda]], [[2c3o]], [[2c42]] - DaPFOR + pyruvate + TDP<br /> | [[2pda]], [[2c3o]], [[2c42]] - DaPFOR + pyruvate + TDP<br /> | ||
| - | [[1kek]], [[2c3y]] - DaPFOR + CO2 + acetyl-TDP<br /> | + | [[1kek]], [[2c3y]], [[2uza]] - DaPFOR + CO2 + acetyl-TDP<br /> |
[[2c3p]] - DaPFOR + TDP derivative<br /> | [[2c3p]] - DaPFOR + TDP derivative<br /> | ||
[[2c3u]] - DaPFOR + pyruvate + TDP derivative<br /> | [[2c3u]] - DaPFOR + pyruvate + TDP derivative<br /> | ||
Revision as of 06:41, 10 June 2012
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Pyruvate-ferredoxin oxidoreductase (PFOR) is an enzyme of the fermentation cycle which catalyzes the oxidative decarboxylation of pyruvate to acetyl CoA and CO2. This reaction provides the electron source for the reduction of ferredoxin. The reaction is CoA-dependent and contains thiamine diphosphate (TDP). PFOR contains iron-sulfur clusters (Fe4S4).
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
