Acid–base equilibrium of the chromophore counterion results in distinct photoisomerization reactivity in the primary event of proteorhodopsin-Reference-Cited by-同舟云学术

Acid–base equilibrium of the chromophore counterion results in distinct photoisomerization reactivity in the primary event of proteorhodopsin

Published:2019 Issue:46 Volume:21 Page:25728-25734
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Chang Chun-Fu¹²³⁴⁵^ORCID,Kuramochi Hikaru¹²³⁴⁵^ORCID,Singh Manish⁶⁷⁸⁵,Abe-Yoshizumi Rei⁶⁷⁸⁵,Tsukuda Tatsuya⁹¹⁰¹¹¹²⁵^ORCID,Kandori Hideki⁶⁷⁸⁵¹³^ORCID,Tahara Tahei¹²³⁴⁵^ORCID

Affiliation:

1. Molecular Spectroscopy Laboratory

2. RIKEN

3. 2-1 Hirosawa

4. Wako 351-0198

5. Japan

6. Department of Life Science and Applied Chemistry

7. Nagoya Institute of Technology

8. Nagoya 466-8555

9. Department of Chemistry

10. Graduate School of Science

11. The University of Tokyo

12. Tokyo 113-0033

13. OptoBioTechnology Research Center

Abstract

Femtosecond time-resolved absorption highlights the critical role of the protonation state of Schiff base counterions in ultrafast dynamics of proteorhodopsin.

Funder

RIKEN

University of Tokyo

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CP/C9CP04991F

Reference45 articles.

1. Bacterial Rhodopsin: Evidence for a New Type of Phototrophy in the Sea

2. pH-Dependent Photoisomerization of Retinal in Proteorhodopsin