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Tightening of Active Site Interactions En-route to the Transition State Revealed by Single-Atom Substitution in the Guanosine-Binding Site of the Tetrahymena Group I Ribozyme

Protein enzymes establish intricate networks of interactions to bind and position substrates and catalytic groups within active sites, enabling stabilization of the chemical transition state. Crystal structures of several RNA enzymes also suggest extensive interaction networks, despite RNA's st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Forconi, Marcello, Porecha, Rishi H., Piccirilli, Joseph A., Herschlag, Daniel
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2011
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3119543/
https://ncbi.nlm.nih.gov/pubmed/21539364
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja111316y
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