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2013•EPJ Web of ConferencesOpen access

Real-time tracking of phytochrome's ring D orientational changes during Pr photoisomerization: Two Pr isoforms with different photoisomerization yields

Yonggang Yang, Martin Linke, Theodore von Haimberger, Janina Hahn, Ricardo A. Matute, Leticia González, Peter Schmieder, Karsten Heyne

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Abstract

Phytochromes' ring D orientational changes are tracked during Z-to-E photoisomerization by polarization resolved femtosecond visible pump-infrared probe spectroscopy. Two distinct Pr isoforms Pr-I and Pr-II exhibit photoisomerization yields of 3% and 29%, respectively.

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Phytochromes' ring D orientational changes are tracked during Z-to-E photoisomerization by polarization resolved femtosecond visible pump-infrared probe spectroscopy. Two distinct Pr isoforms Pr-I and Pr-II exhibit photoisomerization yields of 3% and 29%, respectively.

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Available abstract

Phytochromes' ring D orientational changes are tracked during Z-to-E photoisomerization by polarization resolved femtosecond visible pump-infrared probe spectroscopy. Two distinct Pr isoforms Pr-I and Pr-II exhibit photoisomerization yields of 3% and 29%, respectively.

Key concepts: Photoisomerization, Phytochrome, Femtosecond, Chemistry, Spectroscopy, Ring (chemistry), Gene isoform, Photochemistry

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Real-time tracking of phytochrome's ring D orientational changes during Pr photoisomerization: Two Pr isoforms with different photoisomerization yields — Research Paper | ScholarLens