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Selenomethionine, p-Cyanophenylalanine Pairs Provide a Convenient, Sensitive, Non-Perturbing Fluorescent Probe of Local Helical Structure

The use of selenomethionine (M(Se))-p-cyanophenylalanine (F(CN)) pairs to probe protein structure is demonstrated. M(Se) quenches F(CN) fluorescence via electron transfer. Both residues can be incorporated recombinantly or by peptide synthesis. Time-resolved and steady-state fluorescence measurement...

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Publicado en:Chem Commun (Camb)
Main Authors: Peran, Ivan, Watson, Matthew D., Bilsel, Osman, Raleigh, Daniel P.
Formato: Artigo
Idioma:Inglês
Publicado: 2016
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4755734/
https://ncbi.nlm.nih.gov/pubmed/26686928
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c5cc08232c
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