Spectral and kinetic resolution of the bc1 complex components in situ: A simple and robust alternative to the traditional difference wavelength approach

Biochimica et Biophysica Acta - Bioenergetics

Volumn 1757, Issue 4, 2006, Pages 273-283

  Shinkarev, Vladimir P ^a   Crofts, Antony R ^a   Wraight, Colin A ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

bc1 complex; Electron transfer; Kinetics; Least squares; Rhodobacter sphaeroides; Spectral deconvolution

Indexed keywords

UBIQUINOL CYTOCHROME C REDUCTASE;

ACCURACY; ARTICLE; CHROMATOPHORE; CONTROLLED STUDY; ELECTROCHEMICAL DETECTION; ELECTROCHEMISTRY; ELECTRON TRANSPORT; ENERGY TRANSFER; ENZYME KINETICS; LIGHT ABSORPTION; MEASUREMENT; NONHUMAN; PRIORITY JOURNAL; REGRESSION ANALYSIS; RESPIRATORY CHAIN; RHODOBACTER SPHAEROIDES; SPECTRAL SENSITIVITY;

ELECTRON TRANSPORT COMPLEX III; KINETICS; RHODOBACTER SPHAEROIDES;

RHODOBACTER SPHAEROIDES;

EID: 33746911977     PISSN: 00052728     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bbabio.2006.04.003     Document Type: Article

References (31)

1. Crofts A.R., and Wraight C.A. The electrochemical domain of photosynthesis. Biochim. Biophys. Acta 726 (1983) 149-185
2. Cramer W.A., and Knaff D.B. Energy Transduction in Biological Membranes (1990), Springer-Verlag, New York
3. Berry E.A., Guergova-Kuras M., Huang L.S., and Crofts A.R. Structure and function of cytochrome bc complexes. Annu. Rev. Biochem 69 (2000) 1005-1075
4. 1 complex. Biochim. Biophys. Acta 1555 (2002) 166-173
5. 1 complex controls the rate of ubihydroquinone oxidation. Biochim. Biophys. Acta 1655 (2004) 77-92
6. Bowyer J.R., Meinhardt S.W., Tierney G.V., and Crofts A.R. Resolved difference spectra of redox centers involved in photosynthetic electron flow in Rhodopseudomonas capsulata and Rps. sphaeroides. Biochim. Biophys. Acta 635 (1981) 167-186
7. 2 from Rps. sphaeroides. FEBS Lett. 149 (1982) 223-227
8. Crofts A.R., Meinhardt S.W., Jones K.R., and Snozzi M. The role of the quinone pool in the cyclic electron-transfer chain on Rhodopseudomonas sphaeroides - a modified Q-cycle mechanism. Biochim. Biophys. Acta 723 (1983) 202-218
9. Meinhardt S.W., and Crofts A.R. The role of cytochrome b566 in the electron transfer chain of Rps. sphaeroides. Biochim. Biophys. Acta 723 (1983) 219-230
10. 2, Biochemistry (in press).
11. 1 complex components in situ: beyond the traditional difference approach. Biochim. Biophys. Acta 1757 (2006) 67-77
12. Rich P.R., Heathcote P., and Moss D.A. Kinetic-studies of electron-transfer in a hybrid system constructed from the cytochrome bf complex and photosystem I. Biochim. Biophys. Acta 892 (1987) 138-151
13. de Wolf F.A., Krab K., Visschers R.W., de Waard J.H., and Kraayenhof R. Studies on well-coupled Photosystem 1-enriched subchloroplast vesicles - characteristics and reinterpretation of single- turnover cyclic electron transfer. Biochim. Biophys. Acta 936 (1988) 487-503
14. 2 Oxidoreductase of Rhodopseudomonas sphaeroides (1983), University of Illinois at Urbana-Champaign, Urbana, IL
15. Shinkarev V.P., Dracheva S.M., and Drachev A.L. The thermodynamic characteristic of four-heme cytochrome c in Rhodopseudomonas viridis reaction centers, as derived from a quantitative analysis of the difference absorption spectra in alpha domain. FEBS Lett. 261 (1990) 11-13
16. l complex. J. Biol. Chem. 266 (1991) 14270-14276
17. Drachev L.A., Kaurov B.S., Mamedov M.D., Mulkidjanian A.J., Semenov A.J., Shinkarev V.P., Skulachev V.P., and Verkhovsky M.I. Flash-induced electrogenic events in the photosynthetic reaction center and bc complex of Rhodobacter sphaeroides chromatophores. Biochim. Biophys. Acta 973 (1989) 189-197
18. 1 complex. Biochemistry 40 (2001) 12584-12590
19. Sternberg J.C., Stillo H.S., and Schwendeman R.H. Spectrophotometric analysis of multicomponent systems using the least squares method in matrix form. The ergosterol irradiation system. Anal. Chem. 32 (1960) 84-90
20. Bates D.M., and Watts D.G. Nonlinear Regression Analysis and its Applications (1988), John Wiley & Sons Inc, New York
21. Draper N.R., and Smith H. Applied Regression Analysis (1998), John Wiley & Sons Inc, New York
22. Johnson R.A., and Wichern D.W. Applied Multivariate Statistical Analysis. 4th ed. (1998), Prentice Hall, Upper Saddle River, NJ
23. Golub G.H., and Van Loan C.F. Matrix Computations. 3rd ed. (1996), The John Hopkins University Press, Baltimore
24. Hoffman J.D. Numerical Methods for Engineers and Scientists. 2nd ed. (2001), Marcel Dekker, Inc, New York
25. Meyer C.D. Matrix Analysis and Applied Linear Algebra (2000), SIAM, Philadelphia
26. Leon S.J. Linear Algebra with Applications. 6 ed. (2002), Prentice Hall, Upper Saddle River, NJ
27. 1 complex. J. Biol. Chem. 278 (2003) 36191-36201
28. 2 and reaction center of Rhodopseudomonas sphaeroides Ga membranes. Extinction coefficients, content, half-reduction potentials, kinetics and electric field alterations. Biochim. Biophys. Acta 387 (1975) 536-556
29. Venturoli G., Virgili M., Melandri B.A., and Crofts A.R. Kinetic measurements of electron transfer in coupled chromatophores from photosynthetic bacteria: a method of correction for the electrochromic effects. FEBS Lett. 219 (1987) 477-484
30. 1 complex. Biochim. Biophys. Acta 1319 (1997) 99-108
31. Osyczka A., Moser C.C., Daldal F., and Dutton P.L. Reversible redox energy coupling in electron transfer chains. Nature 427 (2004) 607-612