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Your search keyword '"Ramirez-Alvarado, Marina"' showing total 8 results
Start Over Author "Ramirez-Alvarado, Marina" Journal biochemistry
8 results on '"Ramirez-Alvarado, Marina"'

1. RNA-p53 interactions in vitro

Author

Riley, Kasandra J.-L., Ramirez-Alvarado, Marina, and Maher, L. James, III

Subjects
Tumor suppressor genes -- Research, DNA-ligand interactions -- Research, DNA binding proteins -- Genetic aspects, DNA binding proteins -- Chemical properties, Biological sciences, Chemistry
Abstract

A study was conducted to explore the specificity and function of interaction between the tumor suppressor protein p53 in the yeast three-hybrid system (Y3H) and RNA. The findings prove that p53 binds RNA with little sequence specificity, RNA binding has the potential to regulate DNA binding, and RNA-p53 interactions could be regulated by acetylation of the p53 C-terminus.

Published
2007

2. Conformational exchange on the microsecond time scale in alpha-helix and beta-hairpin peptides measured by (super)13 C NMR transverse relaxation

Author

Nesmelova, Irina, Krushelnitsky, Alexei, Idiyatullin, Djaudat, Blanco, Francesco, Ramirez-Alvarado, Marina, Daragan, Vladimir A., Serrano, Luis, and Mayo, Kevin H.

Subjects
Biochemistry -- Research, Peptides -- Research, Nuclear magnetic resonance spectroscopy -- Usage, Proteins -- Research, Biological sciences, Chemistry
Abstract

Research has been conducted on the alpha-helix and beta-hairpin peptides. The results of the (super)13 C NMR relaxation experiments performed on the enriched residues of these peptides are described.

Published
2001

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