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Observations on catalysis by hammerhead ribozymes are consistent with a two-divalent-metal-ion mechanism

Significant cleavage by hammerhead ribozymes requires activation by divalent metal ions. Several models have been proposed to account for the influence of metal ions on hammerhead activity. A number of recent papers have presented data that have been interpreted as supporting a one-metal-hydroxide-i...

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Autori principali: Pontius, Brian W., Lott, William B., von Hippel, Peter H.
Natura: Artigo
Lingua:Inglês
Pubblicazione: The National Academy of Sciences of the USA 1997
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC20080/
https://ncbi.nlm.nih.gov/pubmed/9122187
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