Discovery and functional analysis of a 4th electron-transferring tryptophan conserved exclusively in animal cryptochromes and (6-4) photolyases-Reference-Cited by-同舟云学术

Discovery and functional analysis of a 4th electron-transferring tryptophan conserved exclusively in animal cryptochromes and (6-4) photolyases

Published:2015 Issue:85 Volume:51 Page:15502-15505
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Müller Pavel¹²³⁴⁵,Yamamoto Junpei⁶⁷⁸⁹¹⁰,Martin Ryan¹¹¹²¹³¹⁴¹⁵,Iwai Shigenori⁶⁷⁸⁹¹⁰,Brettel Klaus¹²³⁴⁵

Affiliation:

1. Institute for Integrative Biology of the Cell (I2BC)

2. CEA

3. CNRS

4. Université Paris-Sud

5. CEA Saclay

6. Division of Chemistry

7. Graduate School of Engineering Science

8. Osaka University

9. Toyonaka

10. Japan

11. Department of Chemistry

12. UMR 8640 CNRS-ENS-UPMC

13. Ecole Normale Supérieure

14. 75005 Paris

15. France

Abstract

A previously ignored 4th tryptophan is involved in light-induced electron transfer in animal cryptochromes and (6-4) photolyases. Its presence leads to a much longer-lived FAD˙⁻ TrpH˙⁺ radical pair than in other related proteins. Consequences for animal magnetoreception are discussed.

Funder

Japan Society for the Promotion of Science

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2015/CC/C5CC06276D

Reference23 articles.

1. Structure and Function of DNA Photolyase and Cryptochrome Blue-Light Photoreceptors

2. The Cryptochromes: Blue Light Photoreceptors in Plants and Animals

3. Spectro−Temporal Characterization of the Photoactivation Mechanism of Two New Oxidized Cryptochrome/Photolyase Photoreceptors

4. Primary Events in the Blue Light Sensor Plant Cryptochrome: Intraprotein Electron and Proton Transfer Revealed by Femtosecond Spectroscopy

5. Determining complete electron flow in the cofactor photoreduction of oxidized photolyase

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