Literature DB >> 28058680

Quantum-classical model of retinal photoisomerization reaction in visual pigment rhodopsin.

V D Lakhno1, A S Shigaev2, T B Feldman3,4, V A Nadtochenko5, M A Ostrovsky3,4.   

Abstract

A quantum-classical model of photoisomerization of the visual pigment rhodopsin chromophore is proposed. At certain (and more realistic) parameter value combinations, the model is shown to accurately reproduce a number of independent experimental data on the photoreaction dynamics: the quantum yield, the time to reach the point of conical intersection of potential energy surfaces, the termination time of the evolution of quantum subsystem, as well as the characteristic low frequencies of retinal molecular lattice fluctuations during photoisomerization. In addition, the model behavior is in good accordance with experimental data about coherence and local character of quantum transition.

Entities:  

Mesh：

Substances：

Year:  2017        PMID： 28058680     DOI： 10.1134/S1607672916060168

Source DB:  PubMed          Journal:  Dokl Biochem Biophys        ISSN： 1607-6729            Impact factor:   0.788


  11 in total

1.  Femtosecond formation dynamics of primary photoproducts of visual pigment rhodopsin.

Authors:  O A Smitienko; M N Mozgovaya; I V Shelaev; F E Gostev; T B Feldman; V A Nadtochenko; O M Sarkisov; M A Ostrovsky
Journal:  Biochemistry (Mosc)       Date:  2010-01       Impact factor: 2.487

2.  Local vibrational coherences drive the primary photochemistry of vision.

Authors:  Philip J M Johnson; Alexei Halpin; Takefumi Morizumi; Valentyn I Prokhorenko; Oliver P Ernst; R J Dwayne Miller
Journal:  Nat Chem       Date:  2015-11-16       Impact factor: 24.427

3.  Molecular dynamics simulations of retinal in rhodopsin: from the dark-adapted state towards lumirhodopsin.

Authors:  Vincent Lemaître; Philip Yeagle; Anthony Watts
Journal:  Biochemistry       Date:  2005-09-27       Impact factor: 3.162

4.  The first step in vision: femtosecond isomerization of rhodopsin.

Authors:  R W Schoenlein; L A Peteanu; R A Mathies; C V Shank
Journal:  Science       Date:  1991-10-18       Impact factor: 47.728

5.  Mechanism of signal propagation upon retinal isomerization: insights from molecular dynamics simulations of rhodopsin restrained by normal modes.

Authors:  Basak Isin; Klaus Schulten; Emad Tajkhorshid; Ivet Bahar
Journal:  Biophys J       Date:  2008-04-04       Impact factor: 4.033

6.  Dynamical theory of primary processes of charge separation in the photosynthetic reaction center.

Authors:  Victor D Lakhno
Journal:  J Biol Phys       Date:  2005-05       Impact factor: 1.365

7.  The photosensitivities of visual pigments in the presence of hydroxylamine.

Authors:  H J Dartnall
Journal:  Vision Res       Date:  1968-04       Impact factor: 1.886

8.  Conical intersection dynamics of the primary photoisomerization event in vision.

Authors:  Dario Polli; Piero Altoè; Oliver Weingart; Katelyn M Spillane; Cristian Manzoni; Daniele Brida; Gaia Tomasello; Giorgio Orlandi; Philipp Kukura; Richard A Mathies; Marco Garavelli; Giulio Cerullo
Journal:  Nature       Date:  2010-09-23       Impact factor: 49.962

9.  Structure, initial excited-state relaxation, and energy storage of rhodopsin resolved at the multiconfigurational perturbation theory level.

Authors:  Tadeusz Andruniów; Nicolas Ferré; Massimo Olivucci
Journal:  Proc Natl Acad Sci U S A       Date:  2004-12-16       Impact factor: 11.205

10.  Rhodopsin: structural basis of molecular physiology.

Authors:  S T Menon; M Han; T P Sakmar
Journal:  Physiol Rev       Date:  2001-10       Impact factor: 37.312
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.