Abstract
Bacteriorhodopsin (BR) is the only protein in the purple membrane of Halobacterium halobium [1]. Like visual pigment rhodopsin, it contains retinal chromophore bonded to protein via a protonated Schiff base linkage [1, 3]. This results in an intense absorption band of purple membrane with its maximum at 570 nm [1]. The light action causes a number of subsequent chemical transformations in BR culminated in the proton transfer across membrane and return of BR to its initial state, designated as BR570 [2]. BR acts as a light-driven proton pump and the light energy is stored up as the energy of transmembrane potential difference [4].
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
D. Oesterhelt and W. Stoeckenius, Nat. New. Biol. 233, 149 (1971).
W. Stoeckenius and R.H. Lozier, J. Supramol. Struc. 2, 769 (1974).
A. Lewis, J.P. Spoonhower, R.A. Bogomalni, R.H. Lozier, and W. Stoeckenius, Proc. Natl. Acad. Sci. U.S.A. 71, 4462 (1974).
E. Racker and W. Stoeckenius. J. Biol. Chem., 249, 662 (1974).
R.H. Lozier, R.A. Bogomolni, and W. Stoeckenius, Biophys. J. 15, 955 (1975).
K.J. Kaufmann, P.M. Rentzepis, W. Stoeckenius, and A. Lewis, Biochem. Biophys. Res. Comm. 68, 1109 (1976).
P.G. Kryukov, Yu.A. Lazarev, V.S. Letokhov, Yu.A. Matveetz, E.L. Terpugov, L.N. Chekulaeva, and A.V. Sharkov, Biofizika (Biophysics) 23, 171 (1978).
E.P. Ippen, C.V. Shank, A. Lewis, and M.A. Marcus, Science 200, 1279 (1978).
K.J. Kaufmann, V. Sundstrom, T. Yamane, and P.M. Reutzepis, Biophys. J. 22, 121 (1978).
M.L. Applebury, K.S. Peters, and P.M. Reutzepis, Biophys. J. 23, 375 (1978).
P.G. Kryukov, Yu.A. Lazarev, Yu.A. Matveetz, E.L. Terpugov, and A.V. Sharkov, Izv. Acad. Nauk SSSR 43, 1498 (1979).
A. Oseroff and R. Callender, Biochem. 13, 4243 (1974).
S.A. Akhmanov, A.Yu. Borisov, R.V. Danelius, A.S. Piskarskas, A.P. Razjivin, and V.D. Samuilov, Pisma v JETF 26, 655 (1977).
G.S. Hammond- In: Advance in photochemistry. v.7, N.Y.-L., 1969, p.373.
C.R. Goldschmidt, O. Kalisky, T. Rosenfeld, and M. Ottolenghi, Biophys. J. 17, 179 (1977).
A. Lewis, J.P. Spoonhower, and O.J. Perreault, Nature (Lond.) 260. 675 (1976).
V.L. Ermolaev, E.N. Bodunov, E.B. Sveshnikova, and T.A. Shakhverdov- In: Radiationless energy transfer of the electronic excitation, ed. M.D. Galanin, Nauka — Leningrad. 1977. p.204 (Russian).
T. Rosenfeld, B. Honig, M. Ottolenghi, J. Hurley, and T.G. Ebrey, Pure and Appl. Chem. 49, 341 (1977).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1980 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Kryukov, P.G., Matveetz, Y.A., Sharkov, A.V., Lazarev, Y.A., Terpugov, E.L. (1980). Direct and Reverse Photoreactions in Bacteriorhodopsin at Low Temperatures on Picosecond Time Scala. In: Pratesi, R., Sacchi, C.A. (eds) Lasers in Photomedicine and Photobiology. Springer Series in Optical Sciences, vol 22. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-38270-6_28
Download citation
DOI: https://doi.org/10.1007/978-3-540-38270-6_28
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-13499-3
Online ISBN: 978-3-540-38270-6
eBook Packages: Springer Book Archive