Functional and shunt states of bacteriorhodopsin resolved by 250 GHz dynamic nuclear polarization-enhanced solid-state NMR.
Bajaj VS, Mak-Jurkauskas ML, Belenky M, Herzfeld J and Griffin RG.
Proc Natl Acad Sci USA106, in press (2009).
Abstract
Energy transformations early in the bacteriorhodopsin photocycle revealed by DNP-enhanced solid-state NMR.
Mak-Jurkauskas ML, Bajaj VS, Hornstein MK, Belenky M, Griffin RG and Herzfeld J.
Proc Natl Acad Sci USA105, 883-888 (2008).
AbstractPDF
Solid-State NMR Investigation of the Buried X-Proline Peptide Bonds of Bacteriorhodopsin.
Lansing JC, Hu JG, Belenky M, Griffin RG and Herzfeld J.
Biochemistry42, 3586-3593 (2003).
AbstractPDF
Magnetic Resonance Studies of the Bacteriorhodopsin Pump Cycle.
Herzfeld J and Lansing JC.
Annual Reviews of Biophysics and Biomolecular Structure31, 73-95 (2002).
AbstractPDF
Tryptophan Interactions in Bacteriorhodopsin: A Heteronuclear NMR Study.
Petkova, AT, Hatanaka M, Jaroniec CP, Hu JG, Belenky M, Verhoeven M, Lugtenburg J, Griffin RG and Herzfeld J.
Biochemistry41, 2429-2437 (2002).
AbstractPDF
Control of the Pump Cycle in Bacteriorhodopsin:
Evolution of the H-C14-C15-H Dihedral Angle Detected by Solid-State NMR.
Hatcher ME, Hu JG, Belenky M, Verdegem P, Lugtenburg J, Griffin RG and Herzfeld J.
Biophysical J82, 1017-1029 (2002).
AbstractPDF
Chromophore Distortions in the Bacteriorhodopsin Photocycle:
Evolution of the H-C14-C15-H Dihedral Angle Detected by Solid-State NMR.
Lansing JC, Hohwy M, Jaroniec CP, Creemers AFL, Lugtenburg J, Herzfeld J and Griffin RG.
Biochemistry41, 431-438 (2002).
AbstractPDF
Measurement of Dipolar Couplings in a Uniformly 13C,15N-Labeled Membrane Protein:
Distances between the Schiff Base and Aspartic Acids in the Active Site of Bacteriorhodopsin.
Jaroniec CP, Lansing JC, Tounge BA, Belenky M, Herzfeld J and Griffin RG.
J Am Chem Soc123, 12929-12930 (2001).
PDF
NMR Probes of Vectoriality in the Proton-Motive Photocycle of Bacteriorhodopsin:
Evidence for an "Electrostatic Steering" Mechanism. Herzfeld J and Tounge BA.
BBA Bioenergetics1460, 95-105 (2000).
AbstractPDF
Structural Investigation of the Active Site in Bacteriorhodopsin: Geometric Constraints on
the Roles of Asp-85 and Asp-212 in the Proton-Pumping Mechanism from Solid State NMR.
Griffiths JM, Bennett AE, Engelhard M, Siebert F. Raap J, Lugtenburg J, Herzfeld J and Griffin RG.
Biochemistry39, 362-371 (2000).
AbstractPDF
Arginine Activity in the Proton-Motive Photocycle of Bacteriorhodopsin:
Solid-State NMR Studies of the Wild-Type and D85N Proteins.
Petkova AT, Hu, JG, Sun BQ, Bizounok M, Simpson M, Griffin RG and Herzfeld J.
Biochemistry38, 1562-1572 (1999).
AbstractPDF
Early and Late M Intermediates in the Bacteriorhodopsin Photocycle: A Solid State
NMR Study. Hu, JG, Sun BQ, Bizounok M, Hatcher ME, Lansing JC, Raap J, Verdegem
PJE, Lugtenburg J, Griffin RG and Herzfeld J. Biochemistry37, 8088-8096 (1998).
AbstractPDF
The Pre-Discharge Chromophore in Bacteriorhodopsin: A 15N Solid State NMR Study of
the L-Photointermediate. Hu JG, Sun BQ, Petkova AT, Griffin RG and Herzfeld J.
Biochemistry36, 9316-9322 (1997).
AbstractPDF
Solid State 13C and 15N NMR Investigations of the N Intermediate
of Bacteriorhodopsin. Lakshmi KV, Farrar MR, Raap J, Lugtenburg J, Griffin RG and
Herzfeld J. Biochemistry33, 8853-8857 (1994).
AbstractPDF
Internuclear Distance Measurement in a Reaction Intermediate: Solid-State 13C
NMR Rotational Resonance Determination of the Schiff Base Configuration in the M
Photointermediate of Bacteriorhodopsin. Lakshmi KV, Auger M, Raap J, Lugtenburg J, Griffin
RG and Herzfeld J. J Am Chem Soc115, 8515-8516 (1993).
PDF
Solid-State NMR Study of [e-13C]Lys-Bacteriorhodopsin:
Schiff Base Photoisomerization. Farrar MR, Lakshmi KV, Smith SO, Brown RS, Raap J, Lugtenburg J, Griffin RG
and Herzfeld J. Biophysical J65, 310-315 (1993).
AbstractPDF
Rotational Resonance NMR Study of the Active Site Structure in Bacteriorhodopsin:
Conformation of the Schiff Base Linkage. Thompson LK, McDermott AE, Raap J, van der
Wielen CM, Lugtenburg J, Herzfeld J and Griffin RG. Biochemistry31,
7931-7938 (1992).
AbstractPDF
Mechanism of Proton Pumping in Bacteriorhodopsin by Solid State NMR: The
Protonation State of Tyrosine in the Light Adapted and M States. McDermott AE,
Thompson LK, Winkel C, Farrar MR, Pelletier S, Lugtenburg J, Herzfeld J and Griffin
RG. Biochemistry30, 8366-8371 (1991).
AbstractPDF
Solid State 13C NMR Study of Tyrosine Protonation in Dark-Adapted Bacteriorhodopsin.
Herzfeld J, Das Gupta SK, Farrar MR, Harbison GS, McDermott A, Pelletier SL, Raleigh DP,
Smith SO, Winkel C, Lugtenburg J and Griffin RG. Biochemistry29, 5567-5574 (1990).
AbstractPDF
Solid-State NMR Detection of Proton Exchange Between the Bacteriorhodopsin
Schiff Base and Bulk Water. Harbison GS, Roberts JE, Herzfeld J and Griffin RG.
J Am Chem Soc110, 7221-7223 (1988).PDF