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Gordon Tollin

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TOP 3
Amanda C Davis; Robert E Berry; Matthew J Cornelison; Kimberly T Meyers; Asha Rajapakshe; Gordon Tollin; John H Enemark
Effects of mutating aromatic surface residues of the heme domain of human sulfite oxidase on its heme midpoint potential, intramolecular electron transfer, and steady-state kinetics.
Asha Rajapakshe; Gordon Tollin; John H Enemark
Kinetic and thermodynamic effects of mutations of human sulfite oxidase.
Asha Rajapakshe; Gordon Tollin; Robert E Berry; Kimberly T Meyers; John H Enemark
Intramolecular electron transfer in sulfite-oxidizing enzymes: probing the role of aromatic amino acids.

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2013: Amanda C Davis; Robert E Berry; Matthew J Cornelison; Kimberly T Meyers; Asha Rajapakshe; Gordon Tollin; John H Enemark
Effects of mutating aromatic surface residues of the heme domain of human sulfite oxidase on its heme midpoint potential, intramolecular electron transfer, and steady-state kinetics.
Dalton transactions (Cambridge, England : 2003) 2013;42(9):3043-9.
2012: Asha Rajapakshe; Gordon Tollin; John H Enemark
Kinetic and thermodynamic effects of mutations of human sulfite oxidase.
Chemistry & biodiversity 2012;9(9):1621-34.
2012: Asha Rajapakshe; Gordon Tollin; Robert E Berry; Kimberly T Meyers; John H Enemark
Intramolecular electron transfer in sulfite-oxidizing enzymes: probing the role of aromatic amino acids.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 2012;17(3):345-52.
2011: Changjian Feng; Dipak K Ghosh; J Guy Guillemette; Valentina Taiakina; Gordon Tollin
Intraprotein electron transfer between the FMN and heme domains in endothelial nitric oxide synthase holoenzyme.
Biochimica et biophysica acta 2011;1814(12):1997-2002.
2011: Changjian Feng; Weihong Fan; Dipak K Ghosh; Gordon Tollin
Role of an isoform-specific substrate access channel residue in CO ligand accessibilities of neuronal and inducible nitric oxide synthase isoforms.
Biochimica et biophysica acta 2011;1814(3):405-8.
2010: Kayunta Johnson-Winters; Anna R Nordstrom; Amanda C Davis; Gordon Tollin; John H Enemark
Effects of large-scale amino acid substitution in the polypeptide tether connecting the heme and molybdenum domains on catalysis in human sulfite oxidase.
Metallomics : integrated biometal science 2010;2(11):766-70.
2010: Changjian Feng; Weihong Fan; Andrea Dupont; J Guy Guillemette; Dipak K Ghosh; Gordon Tollin
Electron transfer in a human inducible nitric oxide synthase oxygenase/FMN construct co-expressed with the N-terminal globular domain of calmodulin.
FEBS letters 2010;584(20):4335-8.
2010: Kayunta Johnson-Winters; Gordon Tollin; John H Enemark
Elucidating the catalytic mechanism of sulfite oxidizing enzymes using structural, spectroscopic, and kinetic analyses.
Biochemistry 2010;49(34):7242-54.
2010: Victor J Hruby; Isabel Alves; Scott M Cowell; Zdzislaw Salamon; Gordon Tollin
Use of plasmon waveguide resonance (PWR) spectroscopy for examining binding, signaling and lipid domain partitioning of membrane proteins.
Life sciences 2010;86(15-16):569-74.
2010: Kayunta Johnson-Winters; Anna R Nordstrom; Safia Emesh; Andrei V Astashkin; Asha Rajapakshe; Robert E Berry; Gordon Tollin; John H Enemark
Effects of interdomain tether length and flexibility on the kinetics of intramolecular electron transfer in human sulfite oxidase.
Biochemistry 2010;49(6):1290-6.
2009: Changjian Feng; Gordon Tollin
Regulation of interdomain electron transfer in the NOS output state for NO production.
Dalton transactions (Cambridge, England : 2003) 2009;(34):6692-700.
2009: Zdzislaw Salamon; John Fitch; Minying Cai; Suneeta Tumati; Edita Navratilova; Gordon Tollin
Plasmon-waveguide resonance studies of ligand binding to integral proteins in membrane fragments derived from bacterial and mammalian cells.
Analytical biochemistry 2009;387(1):95-101.
2009: Safia Emesh; Trevor D Rapson; Asha Rajapakshe; Ulrike Kappler; Paul V Bernhardt; Gordon Tollin; John H Enemark
Intramolecular electron transfer in sulfite-oxidizing enzymes: elucidating the role of a conserved active site arginine.
Biochemistry 2009;48(10):2156-63.
2009: Isabel D Alves; Isabelle Correia; Chen Yu Jiao; Emmanuelle Sachon; Sandrine Sagan; Solange Lavielle; Gordon Tollin; Gérard Chassaing
The interaction of cell-penetrating peptides with lipid model systems and subsequent lipid reorganization: thermodynamic and structural characterization.
Journal of peptide science : an official publication of the European Peptide Society 2009;15(3):200-9.
2009: Zdzislaw Salamon; Gordon Tollin; Isabel Alves; Victor Hruby
Chapter 6. Plasmon resonance methods in membrane protein biology applications to GPCR signaling.
Methods in enzymology 2009;461():123-46.
2009: Changjian Feng; Andrea L Dupont; Nickolas J Nahm; Donald E Spratt; James T Hazzard; J Brice Weinberg; J Guy Guillemette; Gordon Tollin; Dipak K Ghosh
Intraprotein electron transfer in inducible nitric oxide synthase holoenzyme.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 2009;14(1):133-42.
2008: Xiaohui Hu; Changjian Feng; James T Hazzard; Gordon Tollin; William R Montfort
Binding of YC-1 or BAY 41-2272 to soluble guanylyl cyclase induces a geminate phase in CO photolysis.
Journal of the American Chemical Society 2008;130(47):15748-9.
2008: Eva V Varga; Teodora Georgieva; S Tumati; Isabel D Alves; Zdzislaw Salamon; Gordon Tollin; Henry I Yamamura; William R Roeske
Functional selectivity in cannabinoid signaling.
Current molecular pharmacology 2008;1(3):273-84.
2008: Changjian Feng; Linda Roman; James T Hazzard; Dipak K Ghosh; Gordon Tollin; Bettie Sue Masters
Deletion of the autoregulatory insert modulates intraprotein electron transfer in rat neuronal nitric oxide synthase.
FEBS letters 2008;582(18):2768-72.
2008: Teodora Georgieva; Savitha Devanathan; Dagmar Stropova; chad park; Zdzislaw Salamon; Gordon Tollin; Victor J Hruby; William R Roeske; Henry I Yamamura; Eva Varga
Unique agonist-bound cannabinoid CB1 receptor conformations indicate agonist specificity in signaling.
European journal of pharmacology 2008;581(1-2):19-29.
2007: Victor J Hruby; Gordon Tollin
Plasmon-waveguide resonance (PWR) spectroscopy for directly viewing rates of GPCR/G-protein interactions and quantifying affinities.
Current opinion in pharmacology 2007;7(5):507-14.
2007: Savitha Devanathan; Zdzislaw Salamon; Gordon Tollin; John C Fitch; Terry E Meyer; E A Berry; Michael A Cusanovich
Plasmon waveguide resonance spectroscopic evidence for differential binding of oxidized and reduced Rhodobacter capsulatus cytochrome c2 to the cytochrome bc1 complex mediated by the conformation of the Rieske iron-sulfur protein.
Biochemistry 2007;46(24):7138-45.
2007: Changjian Feng; Gordon Tollin; James T Hazzard; Nickolas J Nahm; J Guy Guillemette; John Salerno; Dipak K Ghosh
Direct measurement by laser flash photolysis of intraprotein electron transfer in a rat neuronal nitric oxide synthase.
Journal of the American Chemical Society 2007;129(17):5621-9.
2007: Changjian Feng; Gordon Tollin; John H Enemark
Sulfite oxidizing enzymes.
Biochimica et biophysica acta 2007;1774(5):527-39.
2007: Zdzislaw Salamon; Savitha Devanathan; Gordon Tollin
Plasmon-waveguide resonance spectroscopy studies of lateral segregation in solid-supported proteolipid bilayers.
Methods in molecular biology (Clifton, N.J.) 2007;398():159-78.
2006: Ulrike Kappler; Susan Bailey; Changjian Feng; Michael J Honeychurch; Graeme R Hanson; Paul V Bernhardt; Gordon Tollin; John H Enemark
Kinetic and structural evidence for the importance of Tyr236 for the integrity of the Mo active site in a bacterial sulfite dehydrogenase.
Biochemistry 2006;45(32):9696-705.
2006: Changjian Feng; Gordon Tollin; Michael A Holliday; Clayton Thomas; John Salerno; John H Enemark; Dipak K Ghosh
Intraprotein electron transfer in a two-domain construct of neuronal nitric oxide synthase: the output state in nitric oxide formation.
Biochemistry 2006;45(20):6354-62.
2006: Isabel D Alves; Diane Delaroche; Bernard Mouillac; Zdzislaw Salamon; Gordon Tollin; Victor J Hruby; Solange Lavielle; Sandrine Sagan
The two NK-1 binding sites correspond to distinct, independent, and non-interconvertible receptor conformational states as confirmed by plasmon-waveguide resonance spectroscopy.
Biochemistry 2006;45(16):5309-18.
2006: Savitha Devanathan; Zdzislaw Salamon; Göran Lindblom; Gerhard Gröbner; Gordon Tollin
Effects of sphingomyelin, cholesterol and zinc ions on the binding, insertion and aggregation of the amyloid Abeta(1-40) peptide in solid-supported lipid bilayers.
The FEBS journal 2006;273(7):1389-402.
2006: Changjian Feng; Clayton Thomas; Michael A Holliday; Gordon Tollin; John Salerno; Dipak K Ghosh; John H Enemark
Direct measurement by laser flash photolysis of intramolecular electron transfer in a two-domain construct of murine inducible nitric oxide synthase.
Journal of the American Chemical Society 2006;128(11):3808-11.
2006: Victor J Hruby; Frank Porreca; Henry I Yamamura; Gordon Tollin; Richard S Agnes; Yeon Sun Lee; Minying Cai; Isabel D Alves; Scott M Cowell; Eva Varga; Peg Davis; Zdzislaw Salamon; William R Roeske; Todd W Vanderah; Josephine Lai
New paradigms and tools in drug design for pain and addiction.
The AAPS journal 2006;8(3):E450-60.
2005: Changjian Feng; Heather L Wilson; Gordon Tollin; Andrei V Astashkin; James T Hazzard; KV Rajagopalan; John H Enemark
The pathogenic human sulfite oxidase mutants G473D and A208D are defective in intramolecular electron transfer.
Biochemistry 2005;44(42):13734-43.
2005: Isabel D Alves; Zdzislaw Salamon; Victor J Hruby; Gordon Tollin
Ligand modulation of lateral segregation of a G-protein-coupled receptor into lipid microdomains in sphingomyelin/phosphatidylcholine solid-supported bilayers.
Biochemistry 2005;44(25):9168-78.
2005: Muthu Dhanasekaran; Michael M Palian; Isabel D Alves; Larisa Yeomans; Charles M Keyari; Peg Davis; Edward J Bilsky; Richard D Egleton; Henry I Yamamura; Neil E Jacobsen; Gordon Tollin; Victor J Hruby; Frank Porreca; Robin Polt
Glycopeptides related to beta-endorphin adopt helical amphipathic conformations in the presence of lipid bilayers.
Journal of the American Chemical Society 2005;127(15):5435-48.
2005: Varuni Subramaniam; Isabel D Alves; Gilmar F J Salgado; Pick-Wei Lau; Ronald J Wysocki; Zdzislaw Salamon; Gordon Tollin; Victor J Hruby; Michael F Brown; S Scott Saavedra
Rhodopsin reconstituted into a planar-supported lipid bilayer retains photoactivity after cross-linking polymerization of lipid monomers.
Journal of the American Chemical Society 2005;127(15):5320-1.
2005: Savitha Devanathan; Zdzislaw Salamon; Anoop Nagar; Subhash Narang; Donald Schleich; Paul Darman; Victor J Hruby; Gordon Tollin
Subpicomolar sensing of delta-opioid receptor ligands by molecular-imprinted polymers using plasmon-waveguide resonance spectroscopy.
Analytical chemistry 2005;77(8):2569-74.
2005: Zdzislaw Salamon; Savitha Devanathan; Isabel D Alves; Gordon Tollin
Plasmon-waveguide resonance studies of lateral segregation of lipids and proteins into microdomains (rafts) in solid-supported bilayers.
The Journal of biological chemistry 2005;280(12):11175-84.
2005: Laura Santagostini; Michele Gullotti; James T Hazzard; Silvana Maritano; Gordon Tollin; Augusto Marchesini
Inhibition of intramolecular electron transfer in ascorbate oxidase by Ag+: redox state dependent binding.
Journal of inorganic biochemistry 2005;99(2):600-5.
2005: Isabel D Alves; Gilmar F J Salgado; Zdzislaw Salamon; Michael F Brown; Gordon Tollin; Victor J Hruby
Phosphatidylethanolamine enhances rhodopsin photoactivation and transducin binding in a solid supported lipid bilayer as determined using plasmon-waveguide resonance spectroscopy.
Biophysical journal 2005;88(1):198-210.
2004: Savitha Devanathan; Zdzislaw Salamon; Gordon Tollin; John C Fitch; Terry E Meyer; Michael A Cusanovich
Binding of oxidized and reduced cytochrome c2 to photosynthetic reaction centers: plasmon-waveguide resonance spectroscopy.
Biochemistry 2004;43(51):16405-15.
2004: Savitha Devanathan; Mark C Walker; Zdzislaw Salamon; Gordon Tollin
Plasmon-waveguide resonance spectroscopy applied to three potential drug targets: cyclooxygenase-2, hepatitis C virus RNA polymerase and integrin alpha V beta 3.
Journal of pharmaceutical and biomedical analysis 2004;36(4):711-9.
2004: Isabel D Alves; Kathy A Ciano; Valentina Boguslavski; Eva Varga; Zdzislaw Salamon; Henry I Yamamura; Victor J Hruby; Gordon Tollin
Selectivity, cooperativity, and reciprocity in the interactions between the delta-opioid receptor, its ligands, and G-proteins.
The Journal of biological chemistry 2004;279(43):44673-82.
2004: Isabel Nogués; Jesus Tejero; John K Hurley; Darío Paladini; Susana Frago; Gordon Tollin; Stephen G Mayhew; Carlos Gómez-Moreno; Eduardo A Ceccarelli; Néstor Carrillo; Milagros Medina
Role of the C-terminal tyrosine of ferredoxin-nicotinamide adenine dinucleotide phosphate reductase in the electron transfer processes with its protein partners ferredoxin and flavodoxin.
Biochemistry 2004;43(20):6127-37.
2004: Isabel D Alves; Scott M Cowell; Zdzislaw Salamon; Savitha Devanathan; Gordon Tollin; Victor J Hruby
Different structural states of the proteolipid membrane are produced by ligand binding to the human delta-opioid receptor as shown by plasmon-waveguide resonance spectroscopy.
Molecular pharmacology 2004;65(5):1248-57.
2004: Zdzislaw Salamon; Gordon Tollin
Graphical analysis of mass and anisotropy changes observed by plasmon-waveguide resonance spectroscopy can provide useful insights into membrane protein function.
Biophysical journal 2004;86(4):2508-16.
2004: Savitha Devanathan; Zhiping Yao; Zdzislaw Salamon; Brian Kobilka; Gordon Tollin
Plasmon-waveguide resonance studies of ligand binding to the human beta 2-adrenergic receptor.
Biochemistry 2004;43(11):3280-8.
2004: John A Kyndt; John K Hurley; Bart Devreese; Terry E Meyer; Michael A Cusanovich; Gordon Tollin; Jozef J Van Beeumen
Rhodobacter capsulatus photoactive yellow protein: genetic context, spectral and kinetics characterization, and mutagenesis.
Biochemistry 2004;43(7):1809-20.
2004: Masakazu Hirasawa; Luis M Rubio; Jeannie L Griffin; Enrique Flores; Antonia Herrero; Jun Li; Sung-Kun Kim; John K Hurley; Gordon Tollin; David B Knaff
Complex formation between ferredoxin and Synechococcus ferredoxin: nitrate oxidoreductase.
Biochimica et biophysica acta 2004;1608(2-3):155-62.
2003: Isabel D Alves; Zdzislaw Salamon; Eva Varga; Henry I Yamamura; Gordon Tollin; Victor J Hruby
Direct observation of G-protein binding to the human delta-opioid receptor using plasmon-waveguide resonance spectroscopy.
The Journal of biological chemistry 2003;278(49):48890-7.
2003: Jesus Tejero; Marta Martínez-Julvez; Tomas Mayoral; Alejandra Luquita; Julia Sanz-Aparicio; Juan A Hermoso; John K Hurley; Gordon Tollin; Carlos Gómez-Moreno; Milagros Medina
Involvement of the pyrophosphate and the 2'-phosphate binding regions of ferredoxin-NADP+ reductase in coenzyme specificity.
The Journal of biological chemistry 2003;278(49):49203-14.
2003: Changjian Feng; Ulrike Kappler; Gordon Tollin; John H Enemark
Intramolecular electron transfer in a bacterial sulfite dehydrogenase.
Journal of the American Chemical Society 2003;125(48):14696-7.
2003: Gordon Tollin; Zdzislaw Salamon; Victor J Hruby
Techniques: plasmon-waveguide resonance (PWR) spectroscopy as a tool to study ligand-GPCR interactions.
Trends in pharmacological sciences 2003;24(12):655-9.
2003: Gordon Tollin; Zdzislaw Salamon; Scott M Cowell; Victor J Hruby
Plasmon-waveguide resonance spectroscopy: a new tool for investigating signal transduction by G-protein coupled receptors.
Life sciences 2003;73(26):3307-11.
2003: Changjian Feng; Heather L Wilson; John K Hurley; James T Hazzard; Gordon Tollin; KV Rajagopalan; John H Enemark
Essential role of conserved arginine 160 in intramolecular electron transfer in human sulfite oxidase.
Biochemistry 2003;42(42):12235-42.
2003: Berthold Borucki; Harald Otto; Chandra P Joshi; Chiara Gasperi; Michael A Cusanovich; Savitha Devanathan; Gordon Tollin; Maarten P Heyn
pH Dependence of the photocycle kinetics of the E46Q mutant of photoactive yellow protein: protonation equilibrium between I1 and I2 intermediates, chromophore deprotonation by hydroxyl uptake, and protonation relaxation of the dark state.
Biochemistry 2003;42(29):8780-90.
2003: Terry E Meyer; Savitha Devanathan; TT Woo; Elizabeth D Getzoff; Gordon Tollin; Michael A Cusanovich
Site-specific mutations provide new insights into the origin of pH effects and alternative spectral forms in the photoactive yellow protein from Halorhodospira halophila.
Biochemistry 2003;42(11):3319-25.
2003: Zdzislaw Salamon; Göran Lindblom; Gordon Tollin
Plasmon-waveguide resonance and impedance spectroscopy studies of the interaction between penetratin and supported lipid bilayer membranes.
Biophysical journal 2003;84(3):1796-807.
2003: Isabel Nogués; Marta Martínez-Júlvez; José A Navarro; Manuel Hervás; Lorena Armenteros; Miguel A De la Rosa; Tammy B Brodie; John K Hurley; Gordon Tollin; Carlos Gómez-Moreno; Milagros Medina
Role of hydrophobic interactions in the flavodoxin mediated electron transfer from photosystem I to ferredoxin-NADP+ reductase in Anabaena PCC 7119.
Biochemistry 2003;42(7):2036-45.
2003: Changjian Feng; Heather L Wilson; John K Hurley; James T Hazzard; Gordon Tollin; KV Rajagopalan; John H Enemark
Role of conserved tyrosine 343 in intramolecular electron transfer in human sulfite oxidase.
The Journal of biological chemistry 2003;278(5):2913-20.
2002: Zdzislaw Salamon; Victor J Hruby; Gordon Tollin; Scott M Cowell
Binding of agonists, antagonists and inverse agonists to the human delta-opioid receptor produces distinctly different conformational states distinguishable by plasmon-waveguide resonance spectroscopy.
The journal of peptide research : official journal of the American Peptide Society 2002;60(6):322-8.
2002: Berthold Borucki; Savitha Devanathan; Harald Otto; Michael A Cusanovich; Gordon Tollin; Maarten P Heyn
Kinetics of proton uptake and dye binding by photoactive yellow protein in wild type and in the E46Q and E46A mutants.
Biochemistry 2002;41(31):10026-37.
2002: Merche Faro; John K Hurley; Milagros Medina; Gordon Tollin; Carlos Gómez-Moreno
Flavin photochemistry in the analysis of electron transfer reactions: role of charged and hydrophobic residues at the carboxyl terminus of ferredoxin-NADP(+) reductase in the interaction with its substrates.
Bioelectrochemistry (Amsterdam, Netherlands) 2002;56(1-2):19-21.
2002: Changjian Feng; Rohit V Kedia; James T Hazzard; John K Hurley; Gordon Tollin; John H Enemark
Effect of solution viscosity on intramolecular electron transfer in sulfite oxidase.
Biochemistry 2002;41(18):5816-21.
2002: John K Hurley; Renaud Morales; Marta Martínez-Júlvez; Tammy B Brodie; Milagros Medina; Carlos Gómez-Moreno; Gordon Tollin
Structure-function relationships in Anabaena ferredoxin/ferredoxin:NADP(+) reductase electron transfer: insights from site-directed mutagenesis, transient absorption spectroscopy and X-ray crystallography.
Biochimica et biophysica acta 2002;1554(1-2):5-21.
2002: Sue A Roberts; Andrzej Weichsel; Gregor Grass; Keshari Thakali; James T Hazzard; Gordon Tollin; Christopher Rensing; William R Montfort
Crystal structure and electron transfer kinetics of CueO, a multicopper oxidase required for copper homeostasis in Escherichia coli.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(5):2766-71.
2001: Savitha Devanathan; S Lin; Michael A Cusanovich; Neal W Woodbury; Gordon Tollin
Early photocycle kinetic behavior of the E46A and Y42F mutants of photoactive yellow protein: femtosecond spectroscopy.
Biophysical journal 2001;81(4):2314-9.
2001: Irina F Sevrioukova; James T Hazzard; Gordon Tollin; Thomas L Poulos
Laser flash induced electron transfer in P450cam monooxygenase: putidaredoxin reductase-putidaredoxin interaction.
Biochemistry 2001;40(35):10592-600.
2001: Marta Martínez-Júlvez; Isabel Nogués; Merche Faro; John K Hurley; Tammy B Brodie; Tomas Mayoral; Julia Sanz-Aparicio; Juan A Hermoso; Marian T Stankovich; Milagros Medina; Gordon Tollin; Carlos Gómez-Moreno
Role of a cluster of hydrophobic residues near the FAD cofactor in Anabaena PCC 7119 ferredoxin-NADP+ reductase for optimal complex formation and electron transfer to ferredoxin.
The Journal of biological chemistry 2001;276(29):27498-510.
2001: Zdzislaw Salamon; Gordon Tollin
Optical anisotropy in lipid bilayer membranes: coupled plasmon-waveguide resonance measurements of molecular orientation, polarizability, and shape.
Biophysical journal 2001;80(3):1557-67.
2000: John K Hurley; Merche Faro; Tammy B Brodie; James T Hazzard; Milagros Medina; Carlos Gómez-Moreno; Gordon Tollin
Highly nonproductive complexes with Anabaena ferredoxin at low ionic strength are induced by nonconservative amino acid substitutions at Glu139 in Anabaena ferredoxin:NADP+ reductase.
Biochemistry 2000;39(45):13695-702.
2000: Ronald Brudler; Terry E Meyer; Ulrich K Genick; Savitha Devanathan; TT Woo; David P Millar; Klaus Gerwert; Michael A Cusanovich; Gordon Tollin; Elizabeth D Getzoff
Coupling of hydrogen bonding to chromophore conformation and function in photoactive yellow protein.
Biochemistry 2000;39(44):13478-86.
2000: T Masciangioli; Savitha Devanathan; Michael A Cusanovich; Gordon Tollin; Mostafa A El-Sayed
Probing the primary event in the photocycle of photoactive yellow protein using photochemical hole-burning technique.
Photochemistry and photobiology 2000;72(5):639-44.
2000: Zdzislaw Salamon; Scott M Cowell; Eva Varga; Henry I Yamamura; Victor J Hruby; Gordon Tollin
Plasmon resonance studies of agonist/antagonist binding to the human delta-opioid receptor: new structural insights into receptor-ligand interactions.
Biophysical journal 2000;79(5):2463-74.
2000: Savitha Devanathan; S Lin; Michael A Cusanovich; Neal W Woodbury; Gordon Tollin
Early intermediates in the photocycle of the Glu46Gln mutant of photoactive yellow protein: femtosecond spectroscopy.
Biophysical journal 2000;79(4):2132-7.
2000: Zdzislaw Salamon; Göran Lindblom; Leif Rilfors; K Linde; Gordon Tollin
Interaction of phosphatidylserine synthase from E. coli with lipid bilayers: coupled plasmon-waveguide resonance spectroscopy studies.
Biophysical journal 2000;78(3):1400-12.
1999: Irina F Sevrioukova; James T Hazzard; Gordon Tollin; Thomas L Poulos
The FMN to heme electron transfer in cytochrome P450BM-3. Effect of chemical modification of cysteines engineered at the FMN-heme domain interaction site.
The Journal of biological chemistry 1999;274(51):36097-106.
1999: Savitha Devanathan; Ronald Brudler; Benedikt Hessling; TT Woo; Klaus Gerwert; Elizabeth D Getzoff; Michael A Cusanovich; Gordon Tollin
Dual photoactive species in Glu46Asp and Glu46Ala mutants of photoactive yellow protein: a pH-driven color transition.
Biochemistry 1999;38(41):13766-72.
1999: Andrew Pacheco; James T Hazzard; Gordon Tollin; John H Enemark
The pH dependence of intramolecular electron transfer rates in sulfite oxidase at high and low anion concentrations.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 1999;4(4):390-401.
1999: John K Hurley; James T Hazzard; Marta Martínez-Júlvez; Milagros Medina; Carlos Gómez-Moreno; Gordon Tollin
Electrostatic forces involved in orienting Anabaena ferredoxin during binding to Anabaena ferredoxin:NADP+ reductase: site-specific mutagenesis, transient kinetic measurements, and electrostatic surface potentials.
Protein science : a publication of the Protein Society 1999;8(8):1614-22.
1999: Savitha Devanathan; Andrew Pacheco; L Ujj; Michael A Cusanovich; Gordon Tollin; Su Lin; Neal W Woodbury
Femtosecond spectroscopic observations of initial intermediates in the photocycle of the photoactive yellow protein from Ectothiorhodospira halophila.
Biophysical journal 1999;77(2):1017-23.
1999: Z Jiang; Lee R Swem; Brenda G Rushing; Savitha Devanathan; Gordon Tollin; Carl E Bauer
Bacterial photoreceptor with similarity to photoactive yellow protein and plant phytochromes.
Science (New York, N.Y.) 1999;285(5426):406-9.
1999: Zdzislaw Salamon; Michael F Brown; Gordon Tollin
Plasmon resonance spectroscopy: probing molecular interactions within membranes.
Trends in biochemical sciences 1999;24(6):213-9.
1998: Marta Martínez-Júlvez; Juan A Hermoso; John K Hurley; Tomas Mayoral; Julia Sanz-Aparicio; Gordon Tollin; Carlos Gómez-Moreno; Milagros Medina
Role of Arg100 and Arg264 from Anabaena PCC 7119 ferredoxin-NADP+ reductase for optimal NADP+ binding and electron transfer.
Biochemistry 1998;37(51):17680-91.
1998: Carlos Gómez-Moreno; Marta Martínez-Júlvez; Milagros Medina; John K Hurley; Gordon Tollin
Protein-protein interaction in electron transfer reactions: the ferredoxin/flavodoxin/ferredoxin:NADP+ reductase system from Anabaena.
Biochimie 1998;80(10):837-46.
1998: Zdzislaw Salamon; D Huang; William A Cramer; Gordon Tollin
Coupled plasmon-waveguide resonance spectroscopy studies of the cytochrome b6f/plastocyanin system in supported lipid bilayer membranes.
Biophysical journal 1998;75(4):1874-85.
1998: Marta Martínez-Júlvez; Milagros Medina; John K Hurley; R Hafezi; Tammy B Brodie; Gordon Tollin; Carlos Gómez-Moreno
Lys75 of Anabaena ferredoxin-NADP+ reductase is a critical residue for binding ferredoxin and flavodoxin during electron transfer.
Biochemistry 1998;37(39):13604-13.
1998: Savitha Devanathan; Ulrich K Genick; IL Canestrelli; Terry E Meyer; Michael A Cusanovich; Elizabeth D Getzoff; Gordon Tollin
New insights into the photocycle of Ectothiorhodospira halophila photoactive yellow protein: photorecovery of the long-lived photobleached intermediate in the Met100Ala mutant.
Biochemistry 1998;37(33):11563-8.
1998: AM Weber-Main; John K Hurley; H Cheng; B Xia; Y K Chae; John Lute Markley; M Martinez-Júlvez; C Gomez-Moreno; Marian T Stankovich; Gordon Tollin
An electrochemical, kinetic, and spectroscopic characterization of [2Fe-2S] vegetative and heterocyst ferredoxins from Anabaena 7120 with mutations in the cluster binding loop.
Archives of biochemistry and biophysics 1998;355(2):181-8.
1998: L Ujj; Savitha Devanathan; Terry E Meyer; Michael A Cusanovich; Gordon Tollin; GH Atkinson
New photocycle intermediates in the photoactive yellow protein from Ectothiorhodospira halophila: picosecond transient absorption spectroscopy.
Biophysical journal 1998;75(1):406-12.
1998: Masakazu Hirasawa; M M Dose; S Kleis-SanFrancisco; John K Hurley; Gordon Tollin; David B Knaff
A conserved tryptophan at the ferredoxin-binding site of ferredoxin:nitrite oxidoreductase.
Archives of biochemistry and biophysics 1998;354(1):95-101.
1998: K Klarskov; Gonzalez Van Driessche; K Backers; Chantal Dumortier; Terry E Meyer; Gordon Tollin; Michael A Cusanovich; Jozef J Van Beeumen
Ligand binding and covalent structure of an oxygen-binding heme protein from Rhodobacter sphaeroides, a representative of a new structural family of c-type cytochromes.
Biochemistry 1998;37(17):5995-6002.
1998: Stanislav D Zakharov; M Lindeberg; YV Griko; Zdzislaw Salamon; Gordon Tollin; F G Prendergast; William A Cramer
Membrane-bound state of the colicin E1 channel domain as an extended two-dimensional helical array.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(8):4282-7.
1998: Milagros Medina; M Martinez-Júlvez; John K Hurley; Gordon Tollin; Carlos Gómez-Moreno
Involvement of glutamic acid 301 in the catalytic mechanism of ferredoxin-NADP+ reductase from Anabaena PCC 7119.
Biochemistry 1998;37(9):2715-28.
1998: Masakazu Hirasawa; John K Hurley; Zdzislaw Salamon; Gordon Tollin; John Lute Markley; H Cheng; B Xia; David B Knaff
The role of aromatic and acidic amino acids in the electron transfer reaction catalyzed by spinach ferredoxin-dependent glutamate synthase.
Biochimica et biophysica acta 1998;1363(2):134-46.
1997: John K Hurley; AM Weber-Main; A E Hodges; Marian T Stankovich; Matthew M Benning; Hazel M Holden; H Cheng; B Xia; John Lute Markley; C Genzor; C Gomez-Moreno; R Hafezi; Gordon Tollin
Iron-sulfur cluster cysteine-to-serine mutants of Anabaena -2Fe-2S- ferredoxin exhibit unexpected redox properties and are competent in electron transfer to ferredoxin:NADP+ reductase.
Biochemistry 1997;36(49):15109-17.
1997: Zdzislaw Salamon; HA Macleod; Gordon Tollin
Coupled plasmon-waveguide resonators: a new spectroscopic tool for probing proteolipid film structure and properties.
Biophysical journal 1997;73(5):2791-7.
1997: John K Hurley; AM Weber-Main; Marian T Stankovich; Matthew M Benning; James B Thoden; Janeen L Vanhooke; Hazel M Holden; Y K Chae; B Xia; H Cheng; John Lute Markley; M Martinez-Júlvez; Carlos Gómez-Moreno; James Schmeits; Gordon Tollin
Structure-function relationships in Anabaena ferredoxin: correlations between X-ray crystal structures, reduction potentials, and rate constants of electron transfer to ferredoxin:NADP+ reductase for site-specific ferredoxin mutants.
Biochemistry 1997;36(37):11100-17.
1997: Zdzislaw Salamon; HA Macleod; Gordon Tollin
Surface plasmon resonance spectroscopy as a tool for investigating the biochemical and biophysical properties of membrane protein systems. II: Applications to biological systems.
Biochimica et biophysica acta 1997;1331(2):131-52.
1997: Zdzislaw Salamon; HA Macleod; Gordon Tollin
Surface plasmon resonance spectroscopy as a tool for investigating the biochemical and biophysical properties of membrane protein systems. I: Theoretical principles.
Biochimica et biophysica acta 1997;1331(2):117-29.
1997: H Rémigy; Michel Jaquinod; Y Pétillot; Jean Gagnon; H Cheng; B Xia; John Lute Markley; John K Hurley; Gordon Tollin; Eric Forest
Probing the influence of mutations on the stability of a ferredoxin by mass spectrometry.
Journal of protein chemistry 1997;16(5):527-32.
1997: Zdzislaw Salamon; Gordon Tollin
Interaction of horse heart cytochrome c with lipid bilayer membranes: effects on redox potentials.
Journal of bioenergetics and biomembranes 1997;29(3):211-21.
1997: Savitha Devanathan; Ulrich K Genick; Elizabeth D Getzoff; Terry E Meyer; Michael A Cusanovich; Gordon Tollin
Preparation and properties of a 3,4-dihydroxycinnamic acid chromophore variant of the photoactive yellow protein.
Archives of biochemistry and biophysics 1997;340(1):83-9.
1997: James T Hazzard; S Govindaraj; Thomas L Poulos; Gordon Tollin
Electron transfer between the FMN and heme domains of cytochrome P450BM-3. Effects of substrate and CO.
The Journal of biological chemistry 1997;272(12):7922-6.
1997: James T Hazzard; Silvana Maritano; Gordon Tollin; Augusto Marchesini
Laser flash photolysis experiments on the effects of freezing and salt addition on intramolecular electron transfer within one-electron reduced ascorbate oxidase.
Archives of biochemistry and biophysics 1997;339(1):24-32.
1997: Ulrich K Genick; Savitha Devanathan; Terry E Meyer; IL Canestrelli; E Williams; Michael A Cusanovich; Gordon Tollin; Elizabeth D Getzoff
Active site mutants implicate key residues for control of color and light cycle kinetics of photoactive yellow protein.
Biochemistry 1997;36(1):8-14.
1996: Marta Martínez-Júlvez; John K Hurley; Gordon Tollin; Carlos Gómez-Moreno; María F Fillat
Overexpression in E. coli of the complete petH gene product from Anabaena: purification and properties of a 49 kDa ferredoxin-NADP+ reductase.
Biochimica et biophysica acta 1996;1297(2):200-6.
1996: John K Hurley; James Schmeits; C Genzor; Carlos Gómez-Moreno; Gordon Tollin
Charge reversal mutations in a conserved acidic patch in Anabaena ferredoxin can attenuate or enhance electron transfer to ferredoxin:NADP+ reductase by altering protein/protein orientation within the intermediate complex.
Archives of biochemistry and biophysics 1996;333(1):243-50.
1996: Zdzislaw Salamon; Gordon Tollin
Surface plasmon resonance studies of complex formation between cytochrome c and bovine cytochrome c oxidase incorporated into a supported planar lipid bilayer. II. Binding of cytochrome c to oxidase-containing cardiolipin/phosphatidylcholine membranes.
Biophysical journal 1996;71(2):858-67.
1996: Zdzislaw Salamon; Gordon Tollin
Surface plasmon resonance studies of complex formation between cytochrome c and bovine cytochrome c oxidase incorporated into a supported planar lipid bilayer. I. Binding of cytochrome c to cardiolipin/phosphatidylcholine membranes in the absence of oxidase.
Biophysical journal 1996;71(2):848-57.
1996: Zdzislaw Salamon; Y Wang; Jose L Soulages; Michael F Brown; Gordon Tollin
Surface plasmon resonance spectroscopy studies of membrane proteins: transducin binding and activation by rhodopsin monitored in thin membrane films.
Biophysical journal 1996;71(1):283-94.
1996: Masakazu Hirasawa; John K Hurley; Zdzislaw Salamon; Gordon Tollin; David B Knaff
Oxidation-reduction and transient kinetic studies of spinach ferredoxin-dependent glutamate synthase.
Archives of biochemistry and biophysics 1996;330(1):209-15.
1996: Carlos Gómez-Moreno; Marta Martínez-Júlvez; María F Fillat; John K Hurley; Gordon Tollin
Molecular recognition in protein complexes involved in electron transfer.
Biochemical Society transactions 1996;24(1):111-6.
1995: Zdzislaw Salamon; Gordon Tollin; Masakazu Hirasawa; L Gardet-Salvi; A L Stritt-Etter; David B Knaff; Peter Schürmann
The oxidation-reduction properties of spinach thioredoxins f and m and of ferredoxin:thioredoxin reductase.
Biochimica et biophysica acta 1995;1230(3):114-8.
1995: Jose L Soulages; Zdzislaw Salamon; Michael A Wells; Gordon Tollin
Low concentrations of diacylglycerol promote the binding of apolipophorin III to a phospholipid bilayer: a surface plasmon resonance spectroscopy study.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(12):5650-4.
1995: Gordon Tollin
Use of flavin photochemistry to probe intraprotein and interprotein electron transfer mechanisms.
Journal of bioenergetics and biomembranes 1995;27(3):303-9.
1995: Terry E Meyer; Komei Shirabe; T Yubisui; M Takeshita; M T Bes; Michael A Cusanovich; Gordon Tollin
Transient kinetics of intracomplex electron transfer in the human cytochrome b5 reductase-cytochrome b5 system: NAD+ modulates protein-protein binding and electron transfer.
Archives of biochemistry and biophysics 1995;318(2):457-64.
1995: Zdzislaw Salamon; Terry E Meyer; Gordon Tollin
Photobleaching of the photoactive yellow protein from Ectothiorhodospira halophila promotes binding to lipid bilayers: evidence from surface plasmon resonance spectroscopy.
Biophysical journal 1995;68(2):648-54.
1995: John K Hurley; María F Fillat; Carlos Gómez-Moreno; Gordon Tollin
Structure-function relationships in the ferredoxin/ferredoxin: NADP+ reductase system from Anabaena.
Biochimie 1995;77(7-8):539-48.
1995: John K Hurley; Michael Caffrey; John Lute Markley; H Cheng; B Xia; Young Kee Chae; Hazel M Holden; Gordon Tollin
Mutations of surface residues in Anabaena vegetative and heterocyst ferredoxin that affect thermodynamic stability as determined by guanidine hydrochloride denaturation.
Protein science : a publication of the Protein Society 1995;4(1):58-64.
1994: Zdzislaw Salamon; Y Wang; Michael F Brown; H A Macleod; Gordon Tollin
Conformational changes in rhodopsin probed by surface plasmon resonance spectroscopy.
Biochemistry 1994;33(46):13706-11.
1994: James T Hazzard; C A McDonough; Gordon Tollin
Intramolecular electron transfer in yeast flavocytochrome b2 upon one-electron photooxidation of the fully reduced enzyme: evidence for redox state control of heme-flavin communication.
Biochemistry 1994;33(45):13445-54.
1994: Zdzislaw Salamon; Y Wang; Gordon Tollin; H A Macleod
Assembly and molecular organization of self-assembled lipid bilayers on solid substrates monitored by surface plasmon resonance spectroscopy.
Biochimica et biophysica acta 1994;1195(2):267-75.
1994: J A Watkins; Michael A Cusanovich; Terry E Meyer; Gordon Tollin
A "parallel plate" electrostatic model for bimolecular rate constants applied to electron transfer proteins.
Protein science : a publication of the Protein Society 1994;3(11):2104-14.
1994: James T Hazzard; Augusto Marchesini; P Curir; Gordon Tollin
Direct measurement by laser flash photolysis of intramolecular electron transfer in the three-electron reduced form of ascorbate oxidase from zucchini.
Biochimica et biophysica acta 1994;1208(1):166-70.
1994: José A Navarro; Manuel Hervás; J J Pueyo; Milagros Medina; Carlos Gómez-Moreno; Miguel A De la Rosa; Gordon Tollin
Laser flash-induced photoreduction of photosynthetic ferredoxins and flavodoxin by 5-deazariboflavin and by a viologen analogue.
Photochemistry and photobiology 1994;60(3):231-6.
1994: John K Hurley; Milagros Medina; C Gomez-Moreno; Gordon Tollin
Further characterization by site-directed mutagenesis of the protein-protein interface in the ferredoxin/ferredoxin:NADP+ reductase system from Anabaena: requirement of a negative charge at position 94 in ferredoxin for rapid electron transfer.
Archives of biochemistry and biophysics 1994;312(2):480-6.
1994: Carlos Gómez-Moreno; Milagros Medina; John K Hurley; Michael A Cusanovich; John Lute Markley; H Cheng; B Xia; Young Kee Chae; Gordon Tollin
Protein engineering for the elucidation of the mechanism of electron transfer in redox proteins.
Biochemical Society transactions 1994;22(3):796-800.
1994: Antonio Jesús Díaz Quintana; Manuel Hervás; José A Navarro; Miguel A De la Rosa; Gordon Tollin
A thermodynamic study by laser-flash photolysis of plastocyanin and cytochrome c6 oxidation by photosystem I from the green alga Monoraphidium braunii.
European journal of biochemistry / FEBS 1994;222(3):1001-7.
1994: Masakazu Hirasawa; Gordon Tollin; Zdzislaw Salamon; David B Knaff
Transient kinetic and oxidation-reduction studies of spinach ferredoxin:nitrite oxidoreductase.
Biochimica et biophysica acta 1994;1185(3):336-45.
1994: G Cheddar; Gordon Tollin
Comparison of electron transfer kinetics between redox proteins free in solution and electrostatically complexed to a lipid bilayer membrane.
Archives of biochemistry and biophysics 1994;310(2):392-6.
1994: Hazel M Holden; B L Jacobson; John K Hurley; Gordon Tollin; B H Oh; L Skjeldal; Young Kee Chae; H Cheng; B Xia; John Lute Markley
Structure-function studies of [2Fe-2S] ferredoxins.
Journal of bioenergetics and biomembranes 1994;26(1):67-88.
1994: T E Meyer; Gordon Tollin; M A Cusanovich
Protein interaction sites obtained via sequence homology. The site of complexation of electron transfer partners of cytochrome c revealed by mapping amino acid substitutions onto three-dimensional protein surfaces.
Biochimie 1994;76(6):480-8.
1993: Gordon Tollin; Terry E Meyer; Michael A Cusanovich; P Curir; Augusto Marchesini
Oxidative turnover increases the rate constant and extent of intramolecular electron transfer in the multicopper enzymes, ascorbate oxidase and laccase.
Biochimica et biophysica acta 1993;1183(2):309-14.
1993: Gordon Tollin; John K Hurley; James T Hazzard; Terry E Meyer
Use of laser flash photolysis time-resolved spectrophotometry to investigate interprotein and intraprotein electron transfer mechanisms.
Biophysical chemistry 1993;48(2):259-79.
1993: E P Sullivan; James T Hazzard; Gordon Tollin; John H Enemark
Electron transfer in sulfite oxidase: effects of pH and anions on transient kinetics.
Biochemistry 1993;32(46):12465-70.
1993: Terry E Meyer; Michael A Cusanovich; Gordon Tollin
Transient proton uptake and release is associated with the photocycle of the photoactive yellow protein from the purple phototrophic bacterium Ectothiorhodospira halophila.
Archives of biochemistry and biophysics 1993;306(2):515-7.
1993: Zdzislaw Salamon; James T Hazzard; Gordon Tollin
Direct measurement of cyclic current-voltage responses of integral membrane proteins at a self-assembled lipid-bilayer-modified electrode: cytochrome f and cytochrome c oxidase.
Proceedings of the National Academy of Sciences of the United States of America 1993;90(14):6420-3.
1993: R G Bartsch; Michael Caffrey; J J Van Beeumen; Zdzislaw Salamon; Gordon Tollin; Terry E Meyer; Michael A Cusanovich
Purification and properties of an unusual membrane-derived cytochrome b-561 from the purple phototrophic bacterium Rhodobacter capsulatus, which is structurally related to the bacteriochlorophyll-binding protein, LHII beta.
Archives of biochemistry and biophysics 1993;304(1):117-22.
1993: Terry E Meyer; R G Bartsch; Michael A Cusanovich; Gordon Tollin
Kinetics of photooxidation of soluble cytochromes, HiPIP, and azurin by the photosynthetic reaction center of the purple phototrophic bacterium Rhodopseudomonas viridis.
Biochemistry 1993;32(18):4719-26.
1993: Terry E Meyer; Z G Zhao; Michael A Cusanovich; Gordon Tollin
Transient kinetics of electron transfer from a variety of c-type cytochromes to plastocyanin.
Biochemistry 1993;32(17):4552-9.
1993: Milagros Medina; Antonio Jesús Díaz Quintana; Manuel Hervás; José A Navarro; Carlos Gómez-Moreno; Miguel A De la Rosa; Gordon Tollin
A comparative laser-flash absorption spectroscopy study of Anabaena PCC 7119 plastocyanin and cytochrome c6 photooxidation by photosystem I particles.
European journal of biochemistry / FEBS 1993;213(3):1133-8.
1993: A F Corin; R A Hake; George L McLendon; James T Hazzard; Gordon Tollin
Effects of surface amino acid replacements in cytochrome c peroxidase on intracomplex electron transfer from cytochrome c.
Biochemistry 1993;32(11):2756-62.
1993: Terry E Meyer; M Rivera; F Ann Walker; Marcia R Mauk; A Grant Mauk; Michael A Cusanovich; Gordon Tollin
Laser flash photolysis studies of electron transfer to the cytochrome b5-cytochrome c complex.
Biochemistry 1993;32(2):622-7.
1992: Milagros Medina; C Gomez-Moreno; Gordon Tollin
Effects of chemical modification of Anabaena flavodoxin and ferredoxin-NADP+ reductase on the kinetics of interprotein electron transfer reactions.
European journal of biochemistry / FEBS 1992;210(2):577-83.
1992: Milagros Medina; Manuel Hervás; José A Navarro; Miguel A De la Rosa; Carlos Gómez-Moreno; Gordon Tollin
A laser flash absorption spectroscopy study of Anabaena sp. PCC 7119 flavodoxin photoreduction by photosystem I particles from spinach.
FEBS letters 1992;313(3):239-42.
1992: Zdzislaw Salamon; F K Gleason; Gordon Tollin
Direct electrochemistry of thioredoxins and glutathione at a lipid bilayer-modified electrode.
Archives of biochemistry and biophysics 1992;299(1):193-8.
1992: James T Hazzard; A Grant Mauk; Gordon Tollin
Laser flash photolysis studies of electron transfer mechanisms in cytochromes: an aromatic residue at position 82 is not required for cytochrome c reduction by flavin semiquinones or electron transfer from cytochrome c to cytochrome oxidase.
Archives of biochemistry and biophysics 1992;298(1):91-5.
1992: Zdzislaw Salamon; Gordon Tollin
Direct electrochemistry of spinach plastocyanin at a lipid bilayer-modified electrode: cyclic voltammetry as a probe of membrane-protein interactions.
Archives of biochemistry and biophysics 1992;294(2):382-7.
1992: G Cheddar; Gordon Tollin
Electrostatic modulation of the kinetics of electron transfer from cytochrome c to cobalt phenanthroline by binding to lipid bilayers: effects of ionic strength and extent of incorporation of various negatively charged lipids.
Archives of biochemistry and biophysics 1992;294(1):188-92.
1992: M C Walker; Gordon Tollin
Laser flash photolysis study of the kinetics of electron transfer reactions of flavocytochrome b2 from Hansenula anomala: further evidence for intramolecular electron transfer mediated by ligand binding.
Biochemistry 1992;31(10):2798-805.
1992: Manuel Hervás; Miguel A De la Rosa; Gordon Tollin
A comparative laser-flash absorption spectroscopy study of algal plastocyanin and cytochrome c552 photooxidation by photosystem I particles from spinach.
European journal of biochemistry / FEBS 1992;203(1-2):115-20.
1991: Z G Zhao; Gordon Tollin
Chlorophyll photosensitized electron transfer reactions in lipid vesicles: enhancement in yield of vectorial electron transfer across the bilayer from reduced cytochrome c to oxidized ferredoxin by addition of valinomycin plus potassium ion.
Photochemistry and photobiology 1991;54(5):827-31.
1991: José A Navarro; Miguel A De la Rosa; Gordon Tollin
Transient kinetics of flavin-photosensitized oxidation of reduced redox proteins. Comparison of c-type cytochromes and plastocyanins.
European journal of biochemistry / FEBS 1991;199(1):239-43.
1991: M C Walker; James T Hazzard; Gordon Tollin; Dale E Edmondson
Kinetic comparison of reduction and intramolecular electron transfer in milk xanthine oxidase and chicken liver xanthine dehydrogenase by laser flash photolysis.
Biochemistry 1991;30(24):5912-7.
1991: M C Walker; Gordon Tollin
Laser flash photolysis studies of the kinetics of electron-transfer reactions of Saccharomyces flavocytochrome b2: evidence for conformational gating of intramolecular electron transfer induced by pyruvate binding.
Biochemistry 1991;30(22):5546-55.
1991: M C Walker; J J Pueyo; José A Navarro; Carlos Gómez-Moreno; Gordon Tollin
Laser flash photolysis studies of the kinetics of reduction of ferredoxins and ferredoxin-NADP+ reductases from Anabaena PCC 7119 and spinach: electrostatic effects on intracomplex electron transfer.
Archives of biochemistry and biophysics 1991;287(2):351-8.
1991: Gordon Tollin; James T Hazzard
Intra- and intermolecular electron transfer processes in redox proteins.
Archives of biochemistry and biophysics 1991;287(1):1-7.
1991: Terry E Meyer; Augusto Marchesini; Michael A Cusanovich; Gordon Tollin
Direct measurement of intramolecular electron transfer between type I and type III copper centers in the multi-copper enzyme ascorbate oxidase and its type II copper-depleted and cyanide-inhibited forms.
Biochemistry 1991;30(18):4619-23.
1991: James T Hazzard; W S McIntire; Gordon Tollin
Laser flash photolysis study of intermolecular and intramolecular electron transfer in trimethylamine dehydrogenase.
Biochemistry 1991;30(18):4559-64.
1991: Terry E Meyer; Gordon Tollin; T P Causgrove; P Cheng; R E Blankenship
Picosecond decay kinetics and quantum yield of fluorescence of the photoactive yellow protein from the halophilic purple phototrophic bacterium, Ectothiorhodospira halophila.
Biophysical journal 1991;59(5):988-91.
1991: G Cheddar; Gordon Tollin
Electrostatic effects on the kinetics of electron transfer reactions of cytochrome c caused by binding to negatively charged lipid bilayer vesicles.
Archives of biochemistry and biophysics 1991;286(1):201-6.
1991: José A Navarro; F K Gleason; Michael A Cusanovich; J A Fuchs; Terry E Meyer; Gordon Tollin
Kinetics of electron transfer from thioredoxin reductase to thioredoxin.
Biochemistry 1991;30(8):2192-5.
1991: James T Hazzard; S Y Rong; Gordon Tollin
Ionic strength dependence of the kinetics of electron transfer from bovine mitochondrial cytochrome c to bovine cytochrome c oxidase.
Biochemistry 1991;30(1):213-22.
1990: V G Chamupathi; D M Moezzi; Gordon Tollin
Redox proteins as electron acceptors from chlorophyll triplet state in lipid bilayer vesicles: kinetics of reduction of membrane reconstituted cytochrome c oxidase mediated by 2,5-di-t-butyl benzoquinone and cytochrome c.
Photochemistry and photobiology 1990;52(4):883-91.
1990: Mercedes Roncel; Manuel Hervás; José A Navarro; Miguel A De la Rosa; Gordon Tollin
Flavin-photosensitized oxidation of reduced c-type cytochromes. Reaction mechanism and comparison with photoreduction of oxidized cytochromes by flavin semiquinones.
European journal of biochemistry / FEBS 1990;191(3):531-6.
1990: M C Walker; J J Pueyo; Carlos Gómez-Moreno; Gordon Tollin
Comparison of the kinetics of reduction and intramolecular electron transfer in electrostatic and covalent complexes of ferredoxin-NADP+ reductase and flavodoxin from Anabaena PCC 7119.
Archives of biochemistry and biophysics 1990;281(1):76-83.
1990: José A Navarro; Mercedes Roncel; Gordon Tollin
Steady-state and laser flash induced photoreduction of yeast glutathione reductase by 5-deazariboflavin and by a viologen analogue: stabilization of flavin adenine dinucleotide semiquinone species by complexation.
Biochemistry 1990;29(25):6102-7.
1990: Terry E Meyer; V Cannac; J Fitch; R G Bartsch; D Tollin; Gordon Tollin; Michael A Cusanovich
Soluble cytochromes and ferredoxins from the marine purple phototrophic bacterium, Rhodopseudomonas marina.
Biochimica et biophysica acta 1990;1017(2):125-38.
1990: Terry E Meyer; J C Fitch; R G Bartsch; Gordon Tollin; Michael A Cusanovich
Soluble cytochromes and a photoactive yellow protein isolated from the moderately halophilic purple phototrophic bacterium, Rhodospirillum salexigens.
Biochimica et biophysica acta 1990;1016(3):364-70.
1990: G Cheddar; Gordon Tollin
Electrostatic effects on the spectral and redox properties of Clostridium pasteurianum flavodoxin: effects of salt concentration and polylysine.
Archives of biochemistry and biophysics 1990;278(1):265-8.
1989: Terry E Meyer; Gordon Tollin; J H Hazzard; Michael A Cusanovich
Photoactive yellow protein from the purple phototrophic bacterium, Ectothiorhodospira halophila. Quantum yield of photobleaching and effects of temperature, alcohols, glycerol, and sucrose on kinetics of photobleaching and recovery.
Biophysical journal 1989;56(3):559-64.
1989: G Cheddar; Terry E Meyer; Michael A Cusanovich; C D Stout; Gordon Tollin
Redox protein electron-transfer mechanisms: electrostatic interactions as a determinant of reaction site in c-type cytochromes.
Biochemistry 1989;28(15):6318-22.
1989: José A Navarro; G Cheddar; Gordon Tollin
Laser flash photolysis studies of the kinetics of reduction of spinach and Clostridium ferredoxins by a viologen analogue: electrostatically controlled nonproductive complex formation and differential reactivity among the iron-sulfur clusters.
Biochemistry 1989;28(14):6057-65.
1989: Terry E Meyer; Gordon Tollin; Michael A Cusanovich; J C Freeman; R E Blankenship
In vitro kinetics of reduction of cytochrome c554 isolated from the reaction center of the green phototrophic bacterium, Chloroflexus aurantiacus.
Archives of biochemistry and biophysics 1989;272(1):254-61.
1989: J Fitch; V Cannac; Terry E Meyer; Michael A Cusanovich; Gordon Tollin; J Van Beeumen; M A Rott; Timothy J Donohue
Expression of a cytochrome c2 isozyme restores photosynthetic growth of Rhodobacter sphaeroides mutants lacking the wild-type cytochrome c2 gene.
Archives of biochemistry and biophysics 1989;271(2):502-7.
1989: V Senthilathipan; Gordon Tollin
Laser flash photolysis as a probe of redox protein-membrane interactions: effect of binding of spinach plastocyanin and horse cytochrome c to lipid bilayer vesicles on the kinetics of reduction by flavin semiquinone.
Biochemistry 1989;28(3):1133-8.
1988: Lindsay D Eltis; A Grant Mauk; James T Hazzard; Michael A Cusanovich; Gordon Tollin
Kinetics of flavin semiquinone reduction of the components of the cytochrome c-cytochrome b5 complex.
Biochemistry 1988;27(15):5455-60.
1988: James T Hazzard; George L McLendon; Michael A Cusanovich; G Das; F Sherman; Gordon Tollin
Effects of amino acid replacements in yeast iso-1 cytochrome c on heme accessibility and intracomplex electron transfer in complexes with cytochrome c peroxidase.
Biochemistry 1988;27(12):4445-51.
1988: C A Kipke; Michael A Cusanovich; Gordon Tollin; Roger A Sunde; John H Enemark
Chicken liver sulfite oxidase. Kinetics of reduction by laser-photoreduced flavins and intramolecular electron transfer.
Biochemistry 1988;27(8):2918-26.
1988: James T Hazzard; S J Moench; James E Erman; James D Satterlee; Gordon Tollin
Kinetics of intracomplex electron transfer and of reduction of the components of covalent and noncovalent complexes of cytochrome c and cytochrome c peroxidase by free flavin semiquinones.
Biochemistry 1988;27(6):2002-8.
1988: James T Hazzard; George L McLendon; Michael A Cusanovich; Gordon Tollin
Formation of electrostatically-stabilized complex at low ionic strength inhibits interprotein electron transfer between yeast cytochrome c and cytochrome c peroxidase.
Biochemical and biophysical research communications 1988;151(1):429-34.
1988: J Szebeni; Gordon Tollin
Interaction of cytochrome c with liposomes: covalent labeling of externally bound protein by the fluorescent probe, azidonaphthalenedisulfonic acid, enclosed in the inner aqueous compartment of unilamellar vesicles.
Biochimica et biophysica acta 1988;932(1):153-9.
1988: Michael A Cusanovich; James T Hazzard; Terry E Meyer; Gordon Tollin
Intramolecular and intracomplex electron transfer in redox proteins.
Progress in clinical and biological research 1988;274():401-18.
1987: Terry E Meyer; Michael A Cusanovich; D W Krogmann; R G Bartsch; Gordon Tollin
Kinetics of reduction by free flavin semiquinones of algal cytochromes and plastocyanin.
Archives of biochemistry and biophysics 1987;258(2):307-14.
1986: G Cheddar; Terry E Meyer; Michael A Cusanovich; C D Stout; Gordon Tollin
Electron-transfer reactions between flavodoxin semiquinone and c-type cytochromes: comparisons between various flavodoxins.
Biochemistry 1986;25(21):6502-7.
1972: J R Harbour; Gordon Tollin
In Vitro Photoreactions of Chlorophyll and Photosynthetic Energy Conversion: Chlorophyll-Quinone-Ethanol at Low Temperature as an Analog of Photosystems I and II.
Proceedings of the National Academy of Sciences of the United States of America 1972;69(8):2066-8.