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Extreme electric fields power catalysis in the active site of ketosteroid isomerase

Enzymes use protein architecture to impose specific electrostatic fields onto their bound substrates, but the magnitude and catalytic effect of these electric fields have proven difficult to quantify with standard experimental approaches. Using vibrational Stark effect spectroscopy, we found that th...

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Опубликовано в: :Science
Главные авторы: Fried, Stephen D., Bagchi, Sayan, Boxer, Steven G.
Формат: Artigo
Язык:Inglês
Опубликовано: 2014
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Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC4668018/
https://ncbi.nlm.nih.gov/pubmed/25525245
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/science.1259802
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