Search Results - "Mattioli, T. A"
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The Influence of Hydrogen Bonds on the Electronic Structure of Light-Harvesting Complexes from Photosynthetic Bacteria
Published in Biochemistry (Easton) (16-02-2010)“…The influence of hydrogen bonds on the electronic structure of the light-harvesting I complex from Rhodobacter sphaeroides has been examined by site-directed…”
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2
Functional Implications of the Propionate 7−Arginine 220 Interaction in the FixLH Oxygen Sensor from Bradyrhizobium japonicum
Published in Biochemistry (Easton) (21-02-2006)“…BjFixL from Bradyrhizobium japonicum is a heme-based oxygen sensor implicated in the signaling cascade that enables the bacterium to adapt to fluctuating…”
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3
Correlation between Multiple Hydrogen Bonding and Alteration of the Oxidation Potential of the Bacteriochlorophyll Dimer of Reaction Centers from Rhodobacter sphaeroides
Published in Biochemistry (Easton) (09-05-1995)“…The electronic absorption and vibrational Raman spectra of mutant reaction centers from Rhodobacter sphaeroides bearing multiple site-specific mutations near…”
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4
Effects of Hydrogen Bonding to a Bacteriochlorophyll−Bacteriopheophytin Dimer in Reaction Centers from Rhodobacter sphaeroides
Published in Biochemistry (Easton) (28-05-1996)“…The properties of the primary electron donor in reaction centers from Rhodobacter sphaeroides have been investigated in mutants containing a…”
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5
Time-resolved and steady-state spectroscopic analysis of membrane-bound reaction centers from Rhodobacter sphaeroides. Comparisons with detergent-solubilized complexes
Published in Biochemistry (Easton) (14-11-1995)“…The spectroscopic analysis of the antenna-deficient Rhodobacter sphaeroides strain RCO1 has been extended to an investigation of the kinetics and spectroscopy…”
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6
Site-specific mutagenesis of the reaction centre from Rhodobacter sphaeroides studied by Fourier transform Raman spectroscopy: mutations at tyrosine M210 do not affect the electronic structure of the primary donor
Published in FEBS letters (14-02-1994)“…The effects of mutation of residue tyrosine M210 on the primary donor bacteriochlorophylls have been investigated by near infrared FT-Raman spectroscopy in…”
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Changes in primary donor hydrogen-bonding interactions in mutant reaction centers from Rhodobacter sphaeroides : identification of the vibrational frequencies of all the conjugated carbonyl groups
Published in Biochemistry (Easton) (22-02-1994)“…Specific changes in the hydrogen-bonding states of the primary donor, P, in reaction centers from Rhodobacter sphaeroides bearing mutations near P were…”
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8
Structure, spectroscopic, and redox properties of Rhodobacter sphaeroides reaction centers bearing point mutations near the primary electron donor
Published in Biochemistry (Easton) (30-11-1993)“…Single mutations of three amino acid residues in the vicinity of the primary electron donor, P, in the reaction center (RC) from Rhodobacter (Rb.) sphaeroides…”
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9
Primary donor structure and interactions in bacterial reaction centers from near-infrared Fourier transform resonance Raman spectroscopy
Published in Biochemistry (Easton) (01-05-1991)“…Preresonance Raman and resonance Raman spectra of the primary donor (P) from reaction centers of the Rhodobacter (Rb.) sphaeroides R26 carotenoidless strain in…”
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10
Site-Directed Mutations Near the L-Subunit D-Helix of the Purple Bacterial Reaction Center: A Partial Model for the Primary Donor of Photosystem II
Published in Biochemistry (Easton) (25-02-1997)“…We have engineered a photosynthetically competent mutant of the purple non-sulfur bacterium Rhodobacter capsulatus which seeks to mimic the behavior of the…”
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11
Resonance Raman Study of Bacillus subtilis NO Synthase-like Protein: Similarities and Differences with Mammalian NO Synthases
Published in Biochemistry (Easton) (07-02-2006)“…Bacterial NO synthase (NOS)-like proteins such as that from Bacillus subtilis (bsNOS) share a high degree of structural homology with the oxygenase domain of…”
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12
Direct Vibrational Structure of Protein Metal-Binding Sites from Near-Infrared Yb3+Vibronic Side Band Spectroscopy
Published in Proceedings of the National Academy of Sciences - PNAS (20-12-1994)“…Near-infrared Yb3+vibronic side band (VSB) spectroscopy is used to obtain structural information of metal binding sites in metalloproteins. This technique…”
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13
Resonance Raman characterization of Rhodobacter sphaeroides reaction centers bearing site-directed mutations at tyrosine M210
Published in Biochemistry (Easton) (01-02-1991)“…Resonance Raman (RR) spectroscopy and low-temperature absorption spectroscopy have been used to investigate the structural changes in the reaction centers…”
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14
Effects of Hydrogen Bonds on the Redox Potential and Electronic Structure of the Bacterial Primary Electron Donor
Published in Biochemistry (Easton) (25-08-1998)“…The primary donor, P, of photosynthetic bacterial reaction centers (RCs) is a dimer of excitonically interacting bacteriochlorophyll (BChl) molecules. The two…”
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15
Surface-enhanced Raman scattering and fluorescence spectroscopy reveal molecular interactions of all-trans retinoic acid and RARγ ligand-binding domain
Published in Biospectroscopy (New York, N.Y.) (1998)“…Surface‐enhanced Raman scattering and fluorescence were used to investigate the interactions of all‐trans retinoic acid with the gamma‐type retinoic acid…”
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16
Conformation of Bacteriochlorophyll Molecules in Photosynthetic Proteins from Purple Bacteria
Published in Biochemistry (Easton) (24-08-1999)“…Fourier transform near-infrared resonance Raman spectroscopy can be used to obtain information on the bacteriochlorophyll a (BChl a) molecules responsible for…”
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17
Calcium Binding to the Photosystem II Subunit CP29
Published in The Journal of biological chemistry (28-04-2000)“…We have identified a Ca2+-binding site of the 29-kDa chlorophylla/b-binding protein CP29, a light harvesting protein of photosystem II most likely involved in…”
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18
Red-band-excited resonance Raman spectra of Qy-band-excited nickel(II) pheophytin a
Published in Journal of physical chemistry (1952) (01-07-1989)Get full text
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19
Structure and Protein Binding Interactions of the Primary Donor of the Chloroflexus aurantiacus Reaction Center
Published in Biochemistry (Easton) (14-05-1996)“…Soret resonance, QX resonance, and QY near-infrared Fourier transform (FT) (pre)resonance Raman spectroscopies were used to determine pigment−protein…”
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Temperature-Dependent Behavior of Bacteriochlorophyll and Bacteriopheophytin in the Photosynthetic Reaction Center from Rhodobacter sphaeroides
Published in Biochemistry (Easton) (18-03-1997)“…We have reexamined the temperature dependence of resonance Raman (RR) spectra of the bacteriochlorin cofactors bound to reaction centers from Rhodobacter…”
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