These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

195 related articles for article (PubMed ID: 15178474)

  • 1. Characterization of the bonding interactions of Q(B) upon photoreduction via A-branch or B-branch electron transfer in mutant reaction centers from Rhodobacter sphaeroides.
    Breton J; Wakeham MC; Fyfe PK; Jones MR; Nabedryk E
    Biochim Biophys Acta; 2004 Jun; 1656(2-3):127-38. PubMed ID: 15178474
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Vibrational spectroscopy favors a unique QB binding site at the proximal position in wild-type reaction centers and in the Pro-L209 --> Tyr mutant from Rhodobacter sphaeroides.
    Breton J; Boullais C; Mioskowski C; Sebban P; Baciou L; Nabedryk E
    Biochemistry; 2002 Oct; 41(43):12921-7. PubMed ID: 12390017
    [TBL] [Abstract][Full Text] [Related]  

  • 3. 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]  

  • 4. 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]  

  • 5. 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]  

  • 6. 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]  

  • 7. B-branch electron transfer in the photosynthetic reaction center of a Rhodobacter sphaeroides quadruple mutant. Q- and W-band electron paramagnetic resonance studies of triplet and radical-pair cofactor states.
    Marchanka A; Savitsky A; Lubitz W; Möbius K; van Gastel M
    J Phys Chem B; 2010 Nov; 114(45):14364-72. PubMed ID: 20345158
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Investigation of B-branch electron transfer by femtosecond time resolved spectroscopy in a Rhodobacter sphaeroides reaction centre that lacks the Q(A) ubiquinone.
    Frolov D; Wakeham MC; Andrizhiyevskaya EG; Jones MR; van Grondelle R
    Biochim Biophys Acta; 2005; 1707(2-3):189-98. PubMed ID: 15863097
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Photo-accumulation of the P+QB- radical pair state in purple bacterial reaction centres that lack the QA ubiquinone.
    Wakeham MC; Goodwin MG; McKibbin C; Jones MR
    FEBS Lett; 2003 Apr; 540(1-3):234-40. PubMed ID: 12681514
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Protonated rhodosemiquinone at the Q(B) binding site of the M265IT mutant reaction center of photosynthetic bacterium Rhodobacter sphaeroides.
    Maróti Á; Wraight CA; Maróti P
    Biochemistry; 2015 Mar; 54(12):2095-103. PubMed ID: 25760888
    [TBL] [Abstract][Full Text] [Related]  

  • 11. An isotope-edited FTIR investigation of the role of Ser-L223 in binding quinone (QB) and semiquinone (QB-) in the reaction center from Rhodobacter sphaeroides.
    Nabedryk E; Paddock ML; Okamura MY; Breton J
    Biochemistry; 2005 Nov; 44(44):14519-27. PubMed ID: 16262252
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Quinone (QB) reduction by B-branch electron transfer in mutant bacterial reaction centers from Rhodobacter sphaeroides: quantum efficiency and X-ray structure.
    Paddock ML; Chang C; Xu Q; Abresch EC; Axelrod HL; Feher G; Okamura MY
    Biochemistry; 2005 May; 44(18):6920-8. PubMed ID: 15865437
    [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. High yield of B-branch electron transfer in a quadruple reaction center mutant of the photosynthetic bacterium Rhodobacter sphaeroides.
    de Boer AL; Neerken S; de Wijn R; Permentier HP; Gast P; Vijgenboom E; Hoff AJ
    Biochemistry; 2002 Mar; 41(9):3081-8. PubMed ID: 11863447
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Simultaneous replacement of Asp-L210 and Asp-M17 with Asn increases proton uptake by Glu-L212 upon first electron transfer to QB in reaction centers from Rhodobacter sphaeroides.
    Nabedryk E; Breton J; Okamura MY; Paddock ML
    Biochemistry; 2001 Nov; 40(46):13826-32. PubMed ID: 11705371
    [TBL] [Abstract][Full Text] [Related]  

  • 16. 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]  

  • 17. 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]  

  • 18. 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]  

  • 19. Fourier transforms infrared difference spectroscopy of secondary quinone acceptor photoreduction in proton transfer mutants of Rhodobacter sphaeroides.
    Nabedryk E; Breton J; Hienerwadel R; Fogel C; Mäntele W; Paddock ML; Okamura MY
    Biochemistry; 1995 Nov; 34(45):14722-32. PubMed ID: 7578080
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Steady-state FTIR spectra of the photoreduction of QA and QB in Rhodobacter sphaeroides reaction centers provide evidence against the presence of a proposed transient electron acceptor X between the two quinones.
    Breton J
    Biochemistry; 2007 Apr; 46(15):4459-65. PubMed ID: 17381130
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 10.