A Geometric and Electrostatic Study of the [4Fe-4S] Cluster of Adenosine-5´-Phosphosulfate Reductase from Broken Symmetry Density Functional Calculations and Extended X-ray Absorption Fine Structure Spectroscopy

Adenosine-5’-phosphosulfate reductase (APSR) is an iron-sulfur protein that catalyses the reduction of adenosine-5’-phosphosulfate (APS) to sulfite. APSR coordinates to a [4Fe-4S] cluster via a conserved CC-X(~80)-CXXC motif and the cluster is essential for catalysis. Despite extensive functional, s...

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Autores principales: Bhave, Devayani P., Han, Wen-Ge, Pazicni, Samuel, Penner-Hahn, James E., Carroll, Kate S., Noodleman, Louis
Formato: Artigo
Lenguaje:Inglês
Publicado: 2011
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Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3134165/
https://ncbi.nlm.nih.gov/pubmed/21678934
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ic200446c
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