Elimination of polarity in the carotenoid terminus promotes the exposure of B850-binding sites (Tyr 44, 45) and ANS-mediated energy transfer in LH2 complexes of Rhodobacter sphaeroides

Biochemical and Biophysical Research Communications

Volumn 325, Issue 2, 2004, Pages 600-604

  Liu, Yuan ^a   Wu, Yongqiang ^a   Xu, Chunhe ^a  

^a INSTITUTE OF PLANT PHYSIOLOGY AND ECOLOGY   (China)

Author keywords

Carotenoid; Chemical modification; Light harvesting complexes; Photosynthesis

Indexed keywords

8 ANILINO 1 NAPHTHALENESULFONIC ACID; APOPROTEIN; CAROTENOID; N ACETYLIMIDAZOLE; TRYPTOPHAN; TYROSINE;

ARTICLE; BACTERIUM MUTANT; BINDING SITE; ENERGY TRANSFER; EXPOSURE; FLUORESCENCE; LIGHT HARVESTING SYSTEM; NONHUMAN; POLARIZATION; PRIORITY JOURNAL; RHODOBACTER SPHAEROIDES;

ANILINO NAPHTHALENESULFONATES; BINDING SITES; CAROTENOIDS; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; ENERGY TRANSFER; IMIDAZOLES; LIGHT-HARVESTING PROTEIN COMPLEXES; MASS SPECTROMETRY; MUTATION; PHENOTYPE; RHODOBACTER SPHAEROIDES; SPECTROMETRY, FLUORESCENCE; TRYPTOPHAN; TYROSINE;

RHODOBACTER; RHODOBACTER SPHAEROIDES;

EID: 7644241027     PISSN: 0006291X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bbrc.2004.10.067     Document Type: Article

References (18)

1. R. Van Grondelle, J.P. Dekker, T. Gillbro, and V. Sundstrom Energy transfer and trapping in photosynthesis Biochim. Biophys. Acta. 1187 1994 1 65
2. Z.M. Papiz1, S.M. Prince, T. Howard, R.J. Cogdell, and N.W. Isaacs The structure and thermal motion of the B800-850 LH2 complex from Rps. acidophila at 2.0 a resolution and 100 K: new structural features and functionally relevant motions J. Mol. Biol. 326 2003 1523 1538
3. T. Walz, S.J. Jamieson, C.M. Bowers, P.A. Bullough, and C.N. Hunter Projection structures of three photosynthetic complexes from Rhodobacter sphaeroides: LH2 at 6 Å, LH1 and RC-LH1 at 25 Å J. Mol. Biol. 282 1998 833 845
4. H.A. Frank, and R.J. Cogdell Carotenoids in photosynthesis Photochem. Photobiol. 63 1996 257 264
5. E. Davidson, and R.J. Cogdell Reconstitution of carotenoids into the light-harvesting pigment-protein complex from the carotenoidless mutant of Rhodopseudomonas as sphaeroides R26 Biochim. Biophys. Acta 635 1981 295 303
6. A. Gall, R.J. Cogdell, and B. Robert Influence of carotenoid molecules on the structure of the bacteriochlorophyll binding site in peripheral light-harvesting proteins from Rhodobacter sphaeroides Biochemistry 42 2003 7252 7258
7. 2O is a source of oxygen for the 1-methoxy group of spheroidene but not for the 2-oxo group of spheroidenone FEBS Lett. 403 1996 10 14
8. G.J.S. Fowler, R.W. Visschers, G.G. Grief, R. Van Grondelle, and C.N. Hunter Genetically modified photosynthetic antenna complexes with blueshifted absorbance bands Nature 355 1992 848 850
9. B.G. Vertessy, R. Persson, A.M. Rosengren, M. Zeppezauer, and P.O. Nyman Specific derivatization of the active site tyrosine in dUTPase perturbs ligand binding to the active site Biochem. Biophys. Res. Commun. 219 1996 294 300
10. G. Cohen-Bazire, W.R. Sistrom, and R.Y. Stanier Kinetic studies of pigment synthesis by non-sulfur purple bacteria J. Cell Comp. Physiol. 49 1957 25 68
11. M. Bandilla, B. Ucker, M. Ram, I. Simonin, E. Gelhaye, G. McDermott, R.J. Cogdell., and H. Scheer Reconstitution of the B800 bacteriochlorophylls in the peripheral light harvesting complex B800-850 of Rhodobacter sphaeroides 2.4.1 with BChl a and modified bacteriochlorophylls Biochim. Biophys. Acta 1364 1998 390 402
12. P.A. Tyson, and M. Steinberg Accessibility of tryptophan residues in Na,K-ATPase J. Biol. Chem. 262 1987 4644 4648
13. A. Guagliardi, L. Cerchia, and M. Rossi The Sso7d protein of Sulfolobus solfataricus: in vitro relationship among different activities Archaea 1 2002 87 93
14. B. Myers, and A.N. Glazer Spectroscopic studies of the exposure of tyrosine residues in proteins with special reference to the subtilisins J. Biol. Chem. 246 1971 412 419
15. M. Cardamone, and N.K. Puri Spectrofluorimetric assessment of the surface hydrophobicity of proteins Biochem. J. 282 1992 589 593
16. E. Schönbrunn, S. Eschenburg, K. Luger, W. Kabsch, and N. Amrhein Structural basis for the interaction of the fluorescence probe 8-anilino-1-naphthalene sulfonate (ANS) with the antibiotic target MurA Proc. Natl. Acad. Sci. USA 97 2000 6345 6349
17. Y. Liu, W. Zhang, Y.Q. Wu, and C.H. Xu Acquirement and characterization of a carotenoid mutant (GM309) of Rhodobacter sphaeroides 601 Sci. China Ser. C 47 2004 53 59
18. E. Kay, and B. Gumbiner Lima bean proteinase inhibitor: origins of circular dichroism bands and modification by Br2- and (CNS)2 J. Biol. Chem. 254 1979 7643 7647