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Reaction centers photosynthetic, Rhodopseudomonas

Figure 12.15 Schematic arrangement of the photosynthetic pigments in the reaction center of Rhodopseudomonas viridis. The twofold symmetry axis that relates the L and the M subunits is aligned vertically in the plane of the paper. Electron transfer proceeds preferentially along the branch to the right. The periplasmic side of the membrane is near the top, and the cytoplasmic side is near the bottom of the structure. (From B. Furugren, courtesy of the Royal Swedish Academy of Science.)... Figure 12.15 Schematic arrangement of the photosynthetic pigments in the reaction center of Rhodopseudomonas viridis. The twofold symmetry axis that relates the L and the M subunits is aligned vertically in the plane of the paper. Electron transfer proceeds preferentially along the branch to the right. The periplasmic side of the membrane is near the top, and the cytoplasmic side is near the bottom of the structure. (From B. Furugren, courtesy of the Royal Swedish Academy of Science.)...
Deisenhofer, J., et al. Structure of the protein subunits in the photosynthetic reaction center of Rhodopseudomonas viridis at 3 A resolution. Nature 318 618-624, 1985. [Pg.249]

Michel, H. Three-dimensional crystals of a membrane protein complex. The photosynthetic reaction center from Rhodopseudomonas viridis.. Mol. Biol. [Pg.249]

Michel, H., et al. The "heavy" subunit of the photosynthetic reaction center from Rhodopseudomonas viridis isolation of the gene, nucleotide and amino acid sequence. EMBO J. 4 1667-1672, 1985. [Pg.249]

It is interesting to compare the thermal-treatment effect on the secondary structure of two proteins, namely, bacteriorhodopsin (BR) and photosynthetic reaction centers from Rhodopseudomonas viridis (RC). The investigation was done for three types of samples for each object-solution, LB film, and self-assembled film. Both proteins are membrane ones and are objects of numerous studies, for they play a key role in photosynthesis, providing a light-induced charge transfer through membranes—electrons in the case of RC and protons in the case of BR. [Pg.153]

Thompson MA, Zemer MC (1991) A theoretical examination of the electronic structure and spectroscopy of the photosynthetic reaction center from Rhodopseudomonas viridis. J Am Chem Soc 113 8210-8215... [Pg.328]

Figure 6.2. (a) Photosynthetic reaction center of Rhodopseudomonas viridis Reprinted from the Protein Data Bank, H. M. Berman, J. Westbrook, Z. Feng, G. Gilliland, T. N. Bhat, H. Weissig, I. N. Shindyalov, P. E. Bourne, Nucleic Acids Res. 2000, 1, 235 (http // www.pdb.org/) PDB ID IDXR, C. R. D. Lancaster, M. Bibikova, P. Sabatino, D. Oesterhelt, H. Michel, J. Biol Chem. 2000, 275, 39364. (b) arrangement of the essential components in the purple bacterium Rh. sphaeroides. [Adapted from Ref. 5.]... [Pg.1081]

J. Hasegawa and H. Nakatsuji, Mechanism and unidirectionality of the electron transfer in the photosynthetic reaction center of Rhodopseudomonas Viridis SAC-CI theoretical study, J. Phys. Chem. B, 102 (1998) 10420-10430. [Pg.496]

Michel, H., Deisenhofer, J., and Epp, O., 1986, Pigment protein interactions in the photosynthetic reaction center from Rhodopseudomonas viridis Embo J. 5 244592451. [Pg.26]

Woodbury, N. W. T., and Parson, W. W., 1984, Nanosecond fluorescence from isolated photosynthetic reaction centers of Rhodopseudomonas sphaeroides. Biochim. Biophys. Acta, 767 345n361. [Pg.676]

Deisenhofer, J., Epp, O., Miki, K., Huber, R., Michel, H. (1984) X-ray Structure Analysis of a Membrane Protein Complex. Electron Density Map at 3 A Resolution and a Model of the Chromo-phores of the Photosynthetic Reaction Center from Rhodopseudomonas viridis, J. Mol. Biol. 180, 385-398. [Pg.292]

Figure 19.9. Bacterial Photosynthetic Reaction Center. The core of the reaction center from Rhodopseudomonas... Figure 19.9. Bacterial Photosynthetic Reaction Center. The core of the reaction center from Rhodopseudomonas...
Hirata, Y, Nukanobu, K, Hara, M. (1992). Preparation of stable Langmuir-Blodgett film of photosynthetic bacterial reaction center from Rhodopseudomonas viridis using poly-L-lysine. Chem. Lett., 227-230. [Pg.218]

Fig. 9. Stereo view of the three-dimensional arrangement of the pigment moiecules and cofactors in the Rp. viridis reaction center without the background protein structures. He=heme. Figure constructed as a composite from Deisenhofer, Michel and Huber (1985) The structural basis of photosynthetic light reactions in bacteria. Trends Biochem Sci, 10 245 and Deisenhofer and Michel (1993) Three-dimensional structure of the reaction center of Rhodopseudomonas viridis. In J Deisenhofer and JR Norris (eds) The Photosynthetic Reaction Center, Vol. II, p 348. Acad Press. Fig. 9. Stereo view of the three-dimensional arrangement of the pigment moiecules and cofactors in the Rp. viridis reaction center without the background protein structures. He=heme. Figure constructed as a composite from Deisenhofer, Michel and Huber (1985) The structural basis of photosynthetic light reactions in bacteria. Trends Biochem Sci, 10 245 and Deisenhofer and Michel (1993) Three-dimensional structure of the reaction center of Rhodopseudomonas viridis. In J Deisenhofer and JR Norris (eds) The Photosynthetic Reaction Center, Vol. II, p 348. Acad Press.
Fig. 7. Redox-titration ourves of the reaction centers in (A) Rb. sphaeroides, (B) Cf. aurantiacus, (C) Rp. viridis and (D) Chromatium. See text for other details. Figure sources (A) Dutton and Jackson (1972) Thermodynamic and kinetic characterization of electron-transfer components in situ in Rhodopseudomonas spheroides and Rhodospiriiium rubrum. Eur J Biochem. 39 500 (B) Bruce, Fuiler and Biankenship (1982) Primary photochemistry in the facultatively aerobic green photosynthetic bacterium Chloroflexus aurantiacus. Proc Nat Acad, USA. 79 6533 (C) Prince, Leigh and Dutton (1976) Thermodynamic properties ofthe reaction center of Rhodopseudomonas viridis. Biochim Blophys Acta. 440 625 (D) Cusanovich, Bartsch and Kamen (1968) Light-induced electron transport In Chromatium. II. Light-induced absorbance changes in Chromatium chromatophores. Biochim Biophys Acta 153 408. Fig. 7. Redox-titration ourves of the reaction centers in (A) Rb. sphaeroides, (B) Cf. aurantiacus, (C) Rp. viridis and (D) Chromatium. See text for other details. Figure sources (A) Dutton and Jackson (1972) Thermodynamic and kinetic characterization of electron-transfer components in situ in Rhodopseudomonas spheroides and Rhodospiriiium rubrum. Eur J Biochem. 39 500 (B) Bruce, Fuiler and Biankenship (1982) Primary photochemistry in the facultatively aerobic green photosynthetic bacterium Chloroflexus aurantiacus. Proc Nat Acad, USA. 79 6533 (C) Prince, Leigh and Dutton (1976) Thermodynamic properties ofthe reaction center of Rhodopseudomonas viridis. Biochim Blophys Acta. 440 625 (D) Cusanovich, Bartsch and Kamen (1968) Light-induced electron transport In Chromatium. II. Light-induced absorbance changes in Chromatium chromatophores. Biochim Biophys Acta 153 408.
YD Halsey and WW Parson (1974) Identification of ubiquinone as the secondary electron acceptor in the photosynthetic apparatus of Chromatium vinosum. Biochim Biophys Acta 347 404-416 A Vermeglio (1977) Secondary electron transfer in reaction centers of Rhodopseudomonas sphaeroldes. Out-of-phase periodicity of two for the formation of ubisemiquinone and fully reduced ubiquinone. Biochim Biophys Acta. 459 516-524... [Pg.128]

WZinth, MC Nuss, MA Franz, W Kaiser and H Michel (1985) Femtosecond studies of the reaction center of Rhodopseudomonas viridis. The very first dynamics of the electron-transfer processes. In ME Michel-Beyerle (ed) Antennas and Reaction Centers of Photosynthetic Bacteria, pp 286-291. Springer... [Pg.146]

JE Mullet, JJ Burke and CJ Arntzen (1980) Chlorophyll proteins of photosystem I. Plant Physiol 65 814-822 E Lam, W Ortiz, S Mayfield and R Malkin (1984) Isolation and characterization of a light-harvesting chlorophyll a/b protein complex associated with photosystem I. Plant Physiol 74 650-655 E Lam, W Ortiz and R Malkin (1984) Chlorophyll alb proteins of photosystem I. FEBS Lett 168 10-14 H Michel (1982) 3-dimensional crystals of a membrane protein complex. The photosynthetic reaction center from Rhodopseudomonas viridis. J Mol Biol 158 567-572... [Pg.442]

Figure 19.9 Bacterial photosynthetic reaction center The core of the reaction center from Rhodopseudomonas viridls consists of two simitar chains L (red) and M (blue). An H chain (white) and a cytochrome subunit (yellow) complete the structure. Notice that the L and M subunits are composed largely of helices that span the membrane. Notice also that a chain of electron-carrying prosthetic groups, beginning with a special pair of bacteriochlorophylls and ending at a bound quinone. runs through the structure from top to bottom in this view. [Drawn from IPRC.pdb.]... Figure 19.9 Bacterial photosynthetic reaction center The core of the reaction center from Rhodopseudomonas viridls consists of two simitar chains L (red) and M (blue). An H chain (white) and a cytochrome subunit (yellow) complete the structure. Notice that the L and M subunits are composed largely of helices that span the membrane. Notice also that a chain of electron-carrying prosthetic groups, beginning with a special pair of bacteriochlorophylls and ending at a bound quinone. runs through the structure from top to bottom in this view. [Drawn from IPRC.pdb.]...
In this section, we briefly review the SAC-Cl applications to the excited states of porphyrin compounds EBPc [106] and bacterial photosynthetic reaction center of Rhodopseudomonas viridis [107]. Phthalocyanine is a famous chromophore that has a large absorbance in the visible region of the spectrum. By systematically comparing... [Pg.1121]

Breton J (1997) Efficient exchange of the primary quinone acceptor Q-A in isolated reaction centers of Rhodopseudomonas viridis. Proc Natl Acad Sd USA 94 11318-11323 Breton J and VermegUo A (eds) (1988) The Photosynthetic Bacterial Reaction Center Structure and Dynamics. Plenum Press, New York... [Pg.119]

Deisenhofer J and Norris JR (eds) (1993) The Photosynthetic Reaction Center. Academic Press, San Diego Deisenhofer J, Epp O, Mild K, Huber R and Michel H (1984) X-ray structure analysis ofa membrane protein complex electron density map at 3 A resolution and a model of the chromophores of the photosynthetic reaction center from Rhodopseudomonas viridis. J Mol Biol 180 385-398 Deisenhofer J, Epp O, Miki K, Huber R and Michel H (1985) Structure of the protein subunits in the photosynthetic reaction center of Rhodopseudomonas viridis at 3 A resolution. Nature 318, 618-642... [Pg.119]

Lancaster CRD and Michel H (1996) New insights into the X-ray structure of the reaction center from Rhodopseudomonas viridis. In Michel-Beyerle ME(ed) Reaction Centers of Photosynthetic Bacteria. Structure and Dynamics, pp 23-35. Springer-Verlag, Berlin... [Pg.120]

Weyer KA, Schafer W, Lottspeich F and Michel H (1987) The cytochrome subunit of the photosynthetic reaction center from Rhodopseudomonas viridis is a lipoprotein. Biochemistry 26 2909-2914... [Pg.122]

Lutz M, Kleo J and Reiss-Husson F (1976) Resonance Raman scattering of bacteriochlorophyll, bacteriopheophytin and spheroidene in reaction centers of Rhodopseudomonas spheroides. Biochem Biophys Res Commun 69 711-717 Lutz M, Agalidis I, Hervo G, Cogdell RJ and Reiss-Husson F (1978) On the state ofcarotenoids bound to reaction centers of photosynthetic bacteria A resonance Raman study. Biochim Biophys Acta 503 287-303... [Pg.188]

See other pages where Reaction centers photosynthetic, Rhodopseudomonas is mentioned: [Pg.403]    [Pg.83]    [Pg.13]    [Pg.544]    [Pg.1122]    [Pg.121]    [Pg.187]    [Pg.217]   


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