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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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Detalhes bibliográficos
Main Authors: Sengupta, Raghuvir N., Herschlag, Daniel, Piccirilli, Joseph A.
Formato: Artigo
Idioma:Inglês
Publicado em: 2011
Assuntos:
Acesso em linha: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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