Flavocytochrome: Difference between revisions

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*<scene name='44/442751/Cv/19'>4th Heme Fe coordination site</scene>.
*<scene name='44/442751/Cv/19'>4th Heme Fe coordination site</scene>.


Interestedly, that all 4 heme groups are <scene name='44/442751/Cv/20'>covalently bound with Cys residues</scene> in heme-containing flavocytochrome c3 (PDB code [[2b7r]]).  
Interestedly, that all 4 heme groups are <scene name='44/442751/Cv/20'>covalently bound with Cys residues</scene> in heme-containing flavocytochrome c3 (PDB code [[2b7r]]).
 
<scene name='44/442751/Cv/22'>Fumaric acid binding site</scene>.  
</StructureSection>
</StructureSection>


Revision as of 14:03, 26 March 2019


  • Fcc catalyzes the conversion of H2S and ferricytochrome c to S and ferrocytochrome c.
  • Fcc3 has fumarate reductase activity[1]

(PDB code 2b7r).

  • . Water molecules are shown as red spheres.
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Interestedly, that all 4 heme groups are in heme-containing flavocytochrome c3 (PDB code 2b7r).

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Structure of heme-containing flavocytochrome c3 complex with FAD and fumaric acid (PDB code 2b7r).

Drag the structure with the mouse to rotate

3D Structures of flavocytochrome3D Structures of flavocytochrome

Updated on 26-March-2019

ReferencesReferences

  1. ↑ Pankhurst KL, Mowat CG, Miles CS, Leys D, Walkinshaw MD, Reid GA, Chapman SK. Role of His505 in the soluble fumarate reductase from Shewanella frigidimarina. Biochemistry. 2002 Jul 9;41(27):8551-6. PMID:12093271

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