Magnesium-dependent alternative foldings of active and inactive Escherichia coli tRNA(Glu) revealed by chemical probing.
A stable conformer of Escherichia coli tRNA(Glu), obtained in the absence of Mg(2+), is inactive in the aminoacylation reaction. Probing it with diethylpyrocarbonate, dimethyl sulfate and ribonuclease V1 revealed that it has a hairpin structure with two internal loops; the helical segments at both e...
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| Publicado en: | Nucleic Acids Res |
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| Autores principales: | , , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Oxford University Press
1999
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC148604/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10446250/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/27.17.3583 |
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