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Crystal structure of an ancient protein: evolution by conformational epistasis

The structural mechanisms by which proteins have evolved new functions are known only indirectly. We report x-ray crystal structures of a resurrected ancestral protein—the ∼450 million year-old precursor of vertebrate glucocorticoid (GR) and mineralocorticoid (MR) receptors. Using structural, phylog...

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Autores principales: Ortlund, Eric A., Bridgham, Jamie T., Redinbo, Matthew R., Thornton, Joseph W.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2007
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2519897/
https://ncbi.nlm.nih.gov/pubmed/17702911
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/science.1142819
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