Electrogenic processes and protein conformational changes accompanying the bacteriorhodopsin photocycle

被引:36
作者
Kaulen, AD [1 ]
机构
[1] Moscow MV Lomonosov State Univ, AN Belozersky Inst Physicochem Biol, Dept Photobiochem, Moscow 119899, Russia
来源
BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS | 2000年 / 1460卷 / 01期
关键词
bacteriorhodopsin; proton transport; photocycle; conformational change;
D O I
10.1016/S0005-2728(00)00140-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The possible mechanisms of electrogenic processes accompanying proton transport ill bacteriorhodopsin are discussed on the basis of recent structural data of the protein. Apparent inconsistencies between experimental data and their interpretation are considered. Special emphasis is placed on the protein conformational changes accompanying the reprotonation of chromophore and proton uptake stage in the bacteriorhodopsin photocycle. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:204 / 219
页数:16
相关论文
共 148 条
[41]   High-resolution X-ray structure of an early intermediate in the bacteriorhodopsin photocycle [J].
Edman, K ;
Nollert, P ;
Royant, A ;
Belrhali, H ;
Pebay-Peyroula, E ;
Hajdu, J ;
Neutze, R ;
Landau, EM .
NATURE, 1999, 401 (6755) :822-826
[42]   Lipid patches in membrane protein oligomers: Crystal structure of the bacteriorhodopsin-lipid complex [J].
Essen, LO ;
Siegert, R ;
Lehmann, WD ;
Oesterhelt, D .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (20) :11673-11678
[43]   PHOTOCURRENT KINETICS OF PURPLE-MEMBRANE SHEETS BOUND TO PLANAR BILAYER-MEMBRANES [J].
FAHR, A ;
LAUGER, P ;
BAMBERG, E .
JOURNAL OF MEMBRANE BIOLOGY, 1981, 60 (01) :51-62
[44]   ON THE HETEROGENEITY OF THE M-POPULATION IN THE PHOTOCYCLE OF BACTERIORHODOPSIN [J].
FRIEDMAN, N ;
GAT, Y ;
SHEVES, M ;
OTTOLENGHI, M .
BIOCHEMISTRY, 1994, 33 (49) :14758-14767
[45]   FORMATION AND DECAY KINETICS OF BACTERIORHODOPSINS N-INTERMEDIATE - SOFTENING THE PROTEIN CONFORMATION WITH ALCOHOLS AFFECTS INTRA-PROTEIN PROTON-TRANSFER AND RETINAL ISOMERIZATION [J].
FUKUDA, K ;
KOUYAMA, T .
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1992, 56 (06) :1057-1062
[46]   COMBINED OPTICAL AND PHOTOELECTRIC STUDY OF THE PHOTOCYCLE OF 13-CIS BACTERIORHODOPSIN [J].
GERGELY, C ;
GANEA, C ;
VARO, G .
BIOPHYSICAL JOURNAL, 1994, 67 (02) :855-861
[47]   STUDY OF THE PHOTOCYCLE AND CHARGE MOTIONS OF THE BACTERIORHODOPSIN MUTANT D96N [J].
GERGELY, C ;
GANEA, C ;
GROMA, G ;
VARO, G .
BIOPHYSICAL JOURNAL, 1993, 65 (06) :2478-2483
[48]   CHARGE MOTIONS STUDIED IN THE BACTERIORHODOPSIN MUTANTS D85N AND D212N [J].
GERGELY, C ;
GANEA, C ;
SZARAZ, S ;
VARO, G .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, 1995, 27 (01) :27-32
[49]   ELECTRON-DIFFRACTION ANALYSIS OF THE M412 INTERMEDIATE OF BACTERIORHODOPSIN [J].
GLAESER, RM ;
BALDWIN, J ;
CESKA, TA ;
HENDERSON, R .
BIOPHYSICAL JOURNAL, 1986, 50 (05) :913-920
[50]   Arginine-82 regulates the pK(a) of the group responsible for the light-driven proton release in bacteriorhodopsin [J].
Govindjee, R ;
Misra, S ;
Balashov, SP ;
Ebrey, TG ;
Crouch, RK ;
Menick, DR .
BIOPHYSICAL JOURNAL, 1996, 71 (02) :1011-1023