Relocation of Water Molecules between the Schiff Base and the Thr46−Asp96 Region during Light-Driven Unidirectional Proton Transport by Bacteriorhodopsin: An FTIR Study of the N Intermediate-Reference-Cited by-同舟云学术

Relocation of Water Molecules between the Schiff Base and the Thr46−Asp96 Region during Light-Driven Unidirectional Proton Transport by Bacteriorhodopsin: An FTIR Study of the N Intermediate

Published:2005-03-31 Issue:16 Volume:44 Page:5960-5968
ISSN:0006-2960
Container-title:Biochemistry
language:en
Short-container-title:Biochemistry

Author:

Maeda Akio¹,Gennis Robert B.¹,Balashov Sergei P.¹,Ebrey Thomas G.¹

Affiliation:

1. Department of Biochemistry, University of Illinois at Urbana/Champaign, Urbana, Illinois 61801, Department of Biology, University of Washington, Seattle, Washington 98195, and Department of Physiology and Biophysics, University of California, Irvine, California 92697

Publisher

American Chemical Society (ACS)

Subject

Biochemistry

Link

https://pubs.acs.org/doi/pdf/10.1021/bi047469h

Reference44 articles.

1. Lowering the intrinsic pKa of the chromophore's Schiff base can restore its light-induced deprotonation in the inactive Tyr-57–>Asn mutant of bacteriorhodopsin.

2. A large photolysis-induced pKa increase of the chromophore counterion in bacteriorhodopsin: implications for ion transport mechanisms of retinal proteins

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