BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

391 related articles for article (PubMed ID: 1610825)

  • 1. Time-resolved infrared spectroscopy of electron transfer in bacterial photosynthetic reaction centers: dynamics of binding and interaction upon QA and QB reduction.
    Hienerwadel R; Thibodeau D; Lenz F; Nabedryk E; Breton J; Kreutz W; Mäntele W
    Biochemistry; 1992 Jun; 31(25):5799-808. PubMed ID: 1610825
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Protonation of Glu L212 following QB- formation in the photosynthetic reaction center of Rhodobacter sphaeroides: evidence from time-resolved infrared spectroscopy.
    Hienerwadel R; Grzybek S; Fogel C; Kreutz W; Okamura MY; Paddock ML; Breton J; Nabedryk E; Mäntele W
    Biochemistry; 1995 Mar; 34(9):2832-43. PubMed ID: 7893696
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Fourier transform infrared spectroscopy and electrochemistry of the primary electron donor in Rhodobacter sphaeroides and Rhodopseudomonas viridis reaction centers: vibrational modes of the pigments in situ and evidence for protein and water modes affected by P+ formation.
    Leonhard M; Mäntele W
    Biochemistry; 1993 May; 32(17):4532-8. PubMed ID: 8485130
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Binding sites of quinones in photosynthetic bacterial reaction centers investigated by light-induced FTIR difference spectroscopy: binding of chainless symmetrical quinones to the QA site of Rhodobacter sphaeroides.
    Breton J; Burie JR; Boullais C; Berger G; Nabedryk E
    Biochemistry; 1994 Oct; 33(41):12405-15. PubMed ID: 7918463
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Fourier transform infrared evidence of proton uptake by glutamate L212 upon reduction of the secondary quinone QB in the photosynthetic reaction center from Rhodobacter capsulatus.
    Nabedryk E; Breton J; Joshi HM; Hanson DK
    Biochemistry; 2000 Nov; 39(47):14654-63. PubMed ID: 11087422
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Light-induced charge separation in Rhodopseudomonas viridis reaction centers monitored by Fourier-transform infrared difference spectroscopy: the quinone vibrations.
    Buchanan S; Michel H; Gerwert K
    Biochemistry; 1992 Feb; 31(5):1314-22. PubMed ID: 1736990
    [TBL] [Abstract][Full Text] [Related]  

  • 7. The unusually strong hydrogen bond between the carbonyl of Q(A) and His M219 in the Rhodobacter sphaeroides reaction center is not essential for efficient electron transfer from Q(A)(-) to Q(B).
    Breton J; Lavergne J; Wakeham MC; Nabedryk E; Jones MR
    Biochemistry; 2007 Jun; 46(22):6468-76. PubMed ID: 17497939
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Proton uptake by carboxylic acid groups upon photoreduction of the secondary quinone (QB) in bacterial reaction centers from Rhodobacter sphaeroides: FTIR studies on the effects of replacing Glu H173.
    Nabedryk E; Breton J; Okamura MY; Paddock ML
    Biochemistry; 1998 Oct; 37(41):14457-62. PubMed ID: 9772172
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Proton and electron transfer in the acceptor quinone complex of Rhodobacter sphaeroides reaction centers: characterization of site-directed mutants of the two ionizable residues, GluL212 and AspL213, in the QB binding site.
    Takahashi E; Wraight CA
    Biochemistry; 1992 Jan; 31(3):855-66. PubMed ID: 1731944
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Conformational gating of the electron transfer reaction QA-.QB --> QAQB-. in bacterial reaction centers of Rhodobacter sphaeroides determined by a driving force assay.
    Graige MS; Feher G; Okamura MY
    Proc Natl Acad Sci U S A; 1998 Sep; 95(20):11679-84. PubMed ID: 9751725
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Coupling of electron transfer to proton uptake at the Q(B) site of the bacterial reaction center: a perspective from FTIR difference spectroscopy.
    Nabedryk E; Breton J
    Biochim Biophys Acta; 2008 Oct; 1777(10):1229-48. PubMed ID: 18671937
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Protonation and free energy changes associated with formation of QBH2 in native and Glu-L212-->Gln mutant reaction centers from Rhodobacter sphaeroides.
    McPherson PH; Schönfeld M; Paddock ML; Okamura MY; Feher G
    Biochemistry; 1994 Feb; 33(5):1181-93. PubMed ID: 8110749
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Electrostatic influence of QA reduction on the IR vibrational mode of the 10a-ester C==O of HA demonstrated by mutations at residues Glu L104 and Trp L100 in reaction centers from Rhodobacter sphaeroides.
    Breton J; Nabedryk E; Allen JP; Williams JC
    Biochemistry; 1997 Apr; 36(15):4515-25. PubMed ID: 9109660
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Binding sites of quinones in photosynthetic bacterial reaction centers investigated by light-induced FTIR difference spectroscopy: symmetry of the carbonyl interactions and close equivalence of the QB vibrations in Rhodobacter sphaeroides and Rhodopseudomonas viridis probed by isotope labeling.
    Breton J; Boullais C; Berger G; Mioskowski C; Nabedryk E
    Biochemistry; 1995 Sep; 34(36):11606-16. PubMed ID: 7547892
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Monitoring the pH dependence of IR carboxylic acid signals upon Q(B)- formation in the Glu-L212 --> Asp/Asp-L213 --> Glu swap mutant reaction center from Rhodobacter sphaeroides.
    Nabedryk E; Paddock ML; Okamura MY; Breton J
    Biochemistry; 2007 Feb; 46(5):1176-82. PubMed ID: 17260947
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Electron paramagnetic resonance investigation of photosynthetic reaction centers from Rhodobacter sphaeroides R-26 in which Fe2+ was replaced by Cu2+. Determination of hyperfine interactions and exchange and dipole-dipole interactions between Cu2+ and QA-.
    Calvo R; Passeggi MC; Isaacson RA; Okamura MY; Feher G
    Biophys J; 1990 Jul; 58(1):149-65. PubMed ID: 2166597
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Binding sites of quinones in photosynthetic bacterial reaction centers investigated by light-induced FTIR difference spectroscopy: assignment of the interactions of each carbonyl of QA in Rhodobacter sphaeroides using site-specific 13C-labeled ubiquinone.
    Breton J; Boullais C; Burie JR; Nabedryk E; Mioskowski C
    Biochemistry; 1994 Dec; 33(48):14378-86. PubMed ID: 7981197
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Quinone (Q(B)) binding site and protein stuctural changes in photosynthetic reaction center mutants at Pro-L209 revealed by vibrational spectroscopy.
    Nabedryk E; Breton J; Sebban P; Baciou L
    Biochemistry; 2003 May; 42(19):5819-27. PubMed ID: 12741840
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Formation of a semiquinone at the QB site by A- or B-branch electron transfer in the reaction center from Rhodobacter sphaeroides.
    Wakeham MC; Breton J; Nabedryk E; Jones MR
    Biochemistry; 2004 Apr; 43(16):4755-63. PubMed ID: 15096044
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Potentiation of proton transfer function by electrostatic interactions in photosynthetic reaction centers from Rhodobacter sphaeroides: First results from site-directed mutation of the H subunit.
    Takahashi E; Wraight CA
    Proc Natl Acad Sci U S A; 1996 Apr; 93(7):2640-5. PubMed ID: 8610094
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 20.