Photocycle of Exiguobacterium sibiricum rhodopsin characterized by low-temperature trapping in the IR and time-resolved studies in the visible.

作者: Andrei K. Dioumaev , Lada E. Petrovskaya , Jennifer M. Wang , Sergei P. Balashov , Dmitriy A. Dolgikh

DOI: 10.1021/JP402430W

关键词: InfraredPhotochemistryBacteriorhodopsinAcceptorRetinalTrappingRhodopsinChemistryExiguobacterium sibiricum

摘要: The photocycle of the retinal protein from Exiguobacterium sibiricum, which differs bacteriorhodopsin in both its primary donor and acceptor, is characterized by visible infrared spectrosc...

参考文章(99)
R. Dunn, J. McCoy, M. Simsek, A. Majumdar, S. H. Chang, U. L. Rajbhandary, H. G. Khorana, The bacteriorhodopsin gene Proceedings of the National Academy of Sciences of the United States of America. ,vol. 78, pp. 6744- 6748 ,(1981) , 10.1073/PNAS.78.11.6744
Mark S. Braiman, Tatsushi Mogi, Thomas Marti, Lawrence J. Stern, H. Gobind Khorana, Kenneth J. Rothschild, Vibrational spectroscopy of bacteriorhodopsin mutants: light-driven proton transport involves protonation changes of aspartic acid residues 85, 96, and 212 Biochemistry. ,vol. 27, pp. 8516- 8520 ,(1988) , 10.1021/BI00423A002
S.P. Balashov, E.S. Imasheva, R. Govindjee, T.G. Ebrey, Titration of aspartate-85 in bacteriorhodopsin: what it says about chromophore isomerization and proton release Biophysical Journal. ,vol. 70, pp. 473- 481 ,(1996) , 10.1016/S0006-3495(96)79591-7
R.R. Birge, T.M. Cooper, Energy storage in the primary step of the photocycle of bacteriorhodopsin Biophysical Journal. ,vol. 42, pp. 61- 69 ,(1983) , 10.1016/S0006-3495(83)84369-0
D. Oesterhelt, W. Stoeckenius, Functions of a New Photoreceptor Membrane Proceedings of the National Academy of Sciences of the United States of America. ,vol. 70, pp. 2853- 2857 ,(1973) , 10.1073/PNAS.70.10.2853
Janos K. Lanyi, Proton transfers in the bacteriorhodopsin photocycle. Biochimica et Biophysica Acta. ,vol. 1757, pp. 1012- 1018 ,(2006) , 10.1016/J.BBABIO.2005.11.003
Andrei K. Dioumaev, Janos K. Lanyi, Two Bathointermediates of the Bacteriorhodopsin Photocycle, from Time-Resolved Nanosecond Spectra in the Visible Journal of Physical Chemistry B. ,vol. 113, pp. 16643- 16653 ,(2009) , 10.1021/JP907393M
I. Chizhov, D.S. Chernavskii, M. Engelhard, K.H. Mueller, B.V. Zubov, B. Hess, Spectrally silent transitions in the bacteriorhodopsin photocycle Biophysical Journal. ,vol. 71, pp. 2329- 2345 ,(1996) , 10.1016/S0006-3495(96)79475-4
U. Fischer, D. Oesterhelt, Chromophore equilibria in bacteriorhodopsin Biophysical Journal. ,vol. 28, pp. 211- 230 ,(1979) , 10.1016/S0006-3495(79)85172-3
Sergei P. Balashov, Protonation reactions and their coupling in bacteriorhodopsin Biochimica et Biophysica Acta (BBA) - Bioenergetics. ,vol. 1460, pp. 75- 94 ,(2000) , 10.1016/S0005-2728(00)00131-6