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Thermodynamic Evidence for Negative Charge Stabilization by a Catalytic Metal Ion within an RNA Active Site

Protein and RNA enzymes that catalyze phosphoryl transfer reactions frequently contain active site metal ions that interact with the nucleophile and leaving group. Mechanistic models generally hinge upon the assumption that the metal ions stabilize negative charge buildup along the reaction coordina...

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Hlavní autoři: Sengupta, Raghuvir N., Herschlag, Daniel, Piccirilli, Joseph A.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2011
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3707313/
https://ncbi.nlm.nih.gov/pubmed/22029738
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/cb200202q
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