Modulation of Y(356) Photooxidation in E. coli Class Ia Ribonucleotide Reductase by Y(731) Across the α(2):β(2) Interface

Substrate turnover in class Ia ribonucleotide reductase (RNR) requires reversible radical transport across two subunits over 35 A, which occurs by a multi-step proton-coupled electron transfer mechanism. Using a photooxidant-labeled β(2) subunit of Escherichia coli class Ia RNR, we demonstrate photo...

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Autores principales: Pizano, Arturo A., Olshansky, Lisa, Holder, Patrick G., Stubbe, JoAnne, Nocera, Daniel G.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2013
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Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3881532/
https://ncbi.nlm.nih.gov/pubmed/23927429
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja405498e
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