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PubMed · 12392410

Light-induced helix formation.

Cheng-Yen Huang·Shu He·William F DeGrado·Dewey G McCafferty·Feng Gai
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Abstract

This study shows that incorporation of [Rub2m-OH]2+ at the N-terminus of the Fs peptide enhances its stability by approximately 0.15 kcal/mol through the mechanism of dipole-dipole coupling at the excited state, suggesting that photoinduced charge generation at a well-controlled and specific location provides a convenient means to trigger helix-coil transition on nanosecond or even faster time scales.

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KineticsLightOligopeptidesOrganometallic CompoundsProtein FoldingProtein Structure, SecondaryRutheniumSpectrophotometry, InfraredJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.

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Cheng-Yen Huang, Shu He, William F DeGrado, Dewey G McCafferty, Feng Gai. 2002-10-30. Light-induced helix formation.. https://doi.org/10.1021/ja028084u

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