BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

535 related articles for article (PubMed ID: 10471298)

  • 1. Observation of the protonated semiquinone intermediate in isolated reaction centers from Rhodobacter sphaeroides: implications for the mechanism of electron and proton transfer in proteins.
    Graige MS; Paddock ML; Feher G; Okamura MY
    Biochemistry; 1999 Aug; 38(35):11465-73. PubMed ID: 10471298
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Proton and electron transfer to the secondary quinone (QB) in bacterial reaction centers: the effect of changing the electrostatics in the vicinity of QB by interchanging asp and glu at the L212 and L213 sites.
    Paddock ML; Feher G; Okamura MY
    Biochemistry; 1997 Nov; 36(46):14238-49. PubMed ID: 9369497
    [TBL] [Abstract][Full Text] [Related]  

  • 3. 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]  

  • 4. Mechanism of proton transfer inhibition by Cd(2+) binding to bacterial reaction centers: determination of the pK(A) of functionally important histidine residues.
    Paddock ML; Sagle L; Tehrani A; Beatty JT; Feher G; Okamura MY
    Biochemistry; 2003 Aug; 42(32):9626-32. PubMed ID: 12911304
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Redox potential of quinones in photosynthetic reaction centers from Rhodobacter sphaeroides: dependence on protonation of Glu-L212 and Asp-L213.
    Ishikita H; Morra G; Knapp EW
    Biochemistry; 2003 Apr; 42(13):3882-92. PubMed ID: 12667079
    [TBL] [Abstract][Full Text] [Related]  

  • 6. 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]  

  • 7. Identification of the proton pathway in bacterial reaction centers: cooperation between Asp-M17 and Asp-L210 facilitates proton transfer to the secondary quinone (QB).
    Paddock ML; Adelroth P; Chang C; Abresch EC; Feher G; Okamura MY
    Biochemistry; 2001 Jun; 40(23):6893-902. PubMed ID: 11389604
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Low-temperature interquinone electron transfer in photosynthetic reaction centers from Rhodobacter sphaeroides and Blastochloris viridis: characterization of Q(B)- states by high-frequency electron paramagnetic resonance (EPR) and electron-nuclear double resonance (ENDOR).
    Utschig LM; Thurnauer MC; Tiede DM; Poluektov OG
    Biochemistry; 2005 Nov; 44(43):14131-42. PubMed ID: 16245929
    [TBL] [Abstract][Full Text] [Related]  

  • 9. 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]  

  • 10. Energetics of quinone-dependent electron and proton transfers in Rhodobacter sphaeroides photosynthetic reaction centers.
    Zhu Z; Gunner MR
    Biochemistry; 2005 Jan; 44(1):82-96. PubMed ID: 15628848
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Uncoupling of electron and proton transfers in the photocycle of bacterial reaction centers under high light intensity.
    Gerencsér L; Maróti P
    Biochemistry; 2006 May; 45(17):5650-62. PubMed ID: 16634646
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Electron-nuclear and electron-electron double resonance spectroscopies show that the primary quinone acceptor QA in reaction centers from photosynthetic bacteria Rhodobacter sphaeroides remains in the same orientation upon light-induced reduction.
    Flores M; Savitsky A; Paddock ML; Abresch EC; Dubinskii AA; Okamura MY; Lubitz W; Möbius K
    J Phys Chem B; 2010 Dec; 114(50):16894-901. PubMed ID: 21090818
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Proton-transfer reactions in reaction center of photosynthetic bacteria Rhodobacter sphaeroides.
    Kaneko Y; Hayashi S; Ohmine I
    J Phys Chem B; 2009 Jul; 113(26):8993-9003. PubMed ID: 19496556
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Protein/lipid interaction in the bacterial photosynthetic reaction center: phosphatidylcholine and phosphatidylglycerol modify the free energy levels of the quinones.
    Nagy L; Milano F; Dorogi M; Agostiano A; Laczkó G; Szebényi K; Váró G; Trotta M; Maróti P
    Biochemistry; 2004 Oct; 43(40):12913-23. PubMed ID: 15461464
    [TBL] [Abstract][Full Text] [Related]  

  • 15. 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]  

  • 16. 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]  

  • 17. Conformation-activated protonation in reaction centers of the photosynthetic bacterium Rhodobacter sphaeroides.
    Kálmán L; Maróti P
    Biochemistry; 1997 Dec; 36(49):15269-76. PubMed ID: 9398255
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Variation of Ser-L223 hydrogen bonding with the QB redox state in reaction centers from Rhodobacter sphaeroides.
    Ishikita H; Knapp EW
    J Am Chem Soc; 2004 Jun; 126(25):8059-64. PubMed ID: 15212556
    [TBL] [Abstract][Full Text] [Related]  

  • 19. 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]  

  • 20. Influence of iron-removal procedures on sequential electron transfer in photosynthetic bacterial reaction centers studied by transient EPR spectroscopy.
    Utschig LM; Greenfield SR; Tang J; Laible PD; Thurnauer MC
    Biochemistry; 1997 Jul; 36(28):8548-58. PubMed ID: 9214300
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 27.