The hammerhead ribozyme is generally accepted as a well characterized metalloenzyme. However, the precise nature of the interactions of the RNA with metal ions remains to be fully defined. Examination

PubMed Central2002-06-01 更新40

Toward a Quantum-Chemical Benchmark Set for Enzymatically Catalyzed Reactions: Important Steps and Insights

量子化学计算

核酶催化机制

We present steps toward the construction of a quantum-chemical benchmark set for enzymatically catalyzed reactions comprising differentquite sizablemodel systems for five reactions. Our work is insp

Figshare2019-07-17 更新50

Use of binding energy by an RNA enzyme for catalysis by positioning and substrate destabilization.

核酶催化机制

底物去稳定化

A fundamental catalytic principle for protein enzymes in the use of binding interactions away from the site of chemical transformation for catalysis. We have compared the binding and reactivity of a s

PubMed Central1995-04-25 更新50

Crystal structure of the in-line aligned env22 twister ribozyme soaked with Mn2+

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