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Thio Effects and an Unconventional Metal Ion Rescue in the Genomic HDV Ribozyme()

Metal ion and nucleobase catalysis are important for ribozyme mechanism, but the extent to which they cooperate is unclear. A crystal structure of the hepatitis delta virus (HDV) ribozyme suggested that the pro-R(P) oxygen at the scissile phosphate directly coordinates a catalytic Mg(2+) ion and is...

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Main Authors: Thaplyal, Pallavi, Ganguly, Abir, Golden, Barbara L., Hammes-Schiffer, Sharon, Bevilacqua, Philip C.
Formato: Artigo
Idioma:Inglês
Publicado: 2013
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3825741/
https://ncbi.nlm.nih.gov/pubmed/24001219
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/bi4000673
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