Search Results - "McDermott, A.E."
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EXAFS structural study of Fx, the low-potential Fe-S center in photosystem I
Published in Biochemistry (Easton) (03-10-1989)“…We present iron extended X-ray absorption fine structure (EXAFS) spectra of a photosystem I core preparation containing FX, the very low potential iron-sulfur…”
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2
Structure of the manganese complex of photosystem II upon removal of the 33-kilodalton extrinsic protein: an x-ray absorption spectroscopy study
Published in Biochemistry (Easton) (22-09-1987)“…The structure of the Mn complex of photosystem II (PSII) was studied by X-ray absorption spectroscopy. Oxygen-evolving spinach PSII membranes containing 4-5…”
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3
Lineshape Fitting of Deuterium Magic Angle Spinning Spectra of Paramagnetic Compounds in Slow and Fast Limit Motion Regimes
Published in Journal of the American Chemical Society (28-07-1999)“…Deuterium solid-state NMR spectra of paramagnetic compounds can be used to study metal−ligand geometry, spin couplings, and conformational dynamics. We report…”
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4
NMR Spectroscopy in the Presence of Strong Ac Electric Fields: Degree of Alignment of Polar Molecules
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (28-10-1999)“…We report NMR spectra of nitrobenzene-d 5 recorded in the presence of strong ac electric fields using a home-built probe and electric field amplifier. Pulsed…”
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5
Annual review of physical chemistry, vol. 53 - Book Review
Published in IEEE Electrical Insulation Magazine (01-07-2004)Get full text
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Oxygen and structural effects on silicalite {sup 29}Si spin-lattice relaxation studied by high-resolution {sup 29}Si solid-state NMR
Published in Chemistry of materials (01-03-2000)“…Monodisperse silicate crystals (170 {micro}m x 40 {micro}m x 40 {micro}m) have been synthesized and the {sup 29}Si spin-lattice relaxation rates have been…”
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7
An unusual peptide conformation may precipitate amyloid formation in Alzheimer's disease: application of solid-state NMR to the determination of protein secondary structure
Published in Biochemistry (Easton) (29-10-1991)“…The formation of insoluble proteinaceous deposits is characteristic of many diseases which are collectively known as amyloidosis. There is very little…”
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8
Measurement of the g-tensor of the P700(+.) signal from deuterated cyanobacterial photosystem I particles
Published in Proceedings of the National Academy of Sciences - PNAS (15-10-1993)“…We report high-field continuous wave EPR spectra of P700+. in preparations obtained from deuterated cyanobacteria (Synechococcus lividus). Measurements were…”
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9
The S0 state of photosystem II induced by hydroxylamine: differences between the structure of the manganese complex in the S0 and S1 states determined by x-ray absorption spectroscopy
Published in Biochemistry (Easton) (16-01-1990)“…Hydroxylamine at low concentrations causes a two-flash delay in the first maximum flash yield of oxygen evolved from spinach photosystem II (PSII)…”
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10
Rotational resonance determination of the structure of an enzyme-inhibitor complex: phosphorylation of an (aminoalkyl)phosphinate inhibitor of D-alanyl-D-alanine ligase by ATP
Published in Biochemistry (Easton) (19-06-1990)“…We have used a newly developed solid-state NMR method, rotational resonance, to establish the structure of an inhibited complex formed upon reaction of…”
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11
Mechanism of proton pumping in bacterioring psin by solid-state NMR: The protonation state of tyrosine in the light-adapted and M states
Published in Biochemistry (Easton) (27-08-1991)“…Solid-state {sup 13}C NMR spectra were employed to characterize the ping nation state of tyrosine in the light-adapted (bR{sub 568}) and M states of…”
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12
Nitrogen ligation to manganese in the photosynthetic oxygen-evolving complex: Continuous-wave and pulsed EPR studies of Photosystem II particles containing sup 14 N or sup 15 N
Published in Biochemistry (Easton) (05-02-1991)“…The possibility of nitrogen ligation to the Mn in the oxygen-evolving complex from photosystem II was investigated with electron paramagnetic resonance (EPR)…”
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13
The S sub 0 state of photosystem II induced by hydroxylamine: Differences between the structure of the manganese complex in the S sub 0 and S sub 1 states determined by X-ray absorption spectroscopy
Published in Biochemistry (Easton) (16-01-1990)“…Hydroxylamine at low concentrations causes a two-flash delay in the first delay in the first maximum flash yield oxygen evolved from spinach photosystem II…”
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14
Solid-state sup 13 C NMR study of tyrosine protonation in dark-adapted bacteriorhodopsin
Published in Biochemistry (Easton) (12-06-1990)“…Solid-state 13C MAS NMR spectra were obtained for dark-adapted bacteriorhodopsin (bR) labeled with (4'-13C)Tyr. Difference spectra (labeled minus natural…”
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15
The S sub 3 state of photosystem II: Differences between the structure of the manganese complex in the S sub 2 and S sub 3 states determined by X-ray absorption spectroscopy
Published in Biochemistry (Easton) (16-01-1990)“…O{sub 2}-evolving photosystem II (PSII) membranes from spinach have been cryogenically stabilized in the S{sub 3} state of the oxygen-evolving complex. The…”
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16
Low-potential iron-sulfur centers in photosystem I: an x-ray absorption spectroscopy study
Published in Biochemistry (Easton) (31-05-1988)“…We have measured the X-ray absorption spectra of Fe in photosystem I (PS I) preparations from spinach and a thermophilic cyanobacterium, Synechococcus sp., to…”
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17
A Spectrometer for Dynamic Nuclear Polarization and Electron Paramagnetic Resonance at High Frequencies
Published in Journal of magnetic resonance. Series A (01-11-1995)“…A high-frequency dynamic nuclear polarization (DNP)/electron paramagnetic resonance spectrometer operating at 211 MHz for1H and 140 GHz forg= 2 paramagnetic…”
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18
Characterization of the manganese O2-evolving complex and the iron-quinone acceptor complex in photosystem II from a thermophilic cyanobacterium by electron paramagnetic resonance and X-ray absorption spectroscopy
Published in Biochemistry (Easton) (31-05-1988)“…The Mn donor complex in the S1 and S2 states and the iron-quinone acceptor complex (Fe2+-Q) in O2-evolving photosystem II (PS II) preparations from a…”
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