hydrogen has been researched along with tryptophan in 125 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 33 (26.40) | 18.7374 |
| 1990's | 18 (14.40) | 18.2507 |
| 2000's | 41 (32.80) | 29.6817 |
| 2010's | 28 (22.40) | 24.3611 |
| 2020's | 5 (4.00) | 2.80 |
| Authors | Studies |
|---|---|
| Nakanishi, M; Tsuboi, M | 1 |
| Campbell, ID; Dobson, CM; Williams, JP | 1 |
| Nakanishi, M | 2 |
| Hirakwa, AY; Nakanishi, M; Takesada, H; Tsuboi, M | 1 |
| Punyiczki, M; Rosenberg, A | 1 |
| Bailey, CJ; Malthouse, JP | 1 |
| Appleman, JR; Beard, WA; Blakley, RL; Delcamp, TJ; Freisheim, JH; Huang, SM | 1 |
| Heelis, PF; Li, YF; Sancar, A | 1 |
| Aoba, T; Kawano, K; Moreno, EC | 1 |
| Llinás, M; Petros, AM; Ramesh, V | 1 |
| Harushima, Y; Sugai, S | 1 |
| O'Neil, JD; Sykes, BD | 1 |
| Delepierre, M; Dobson, CM; Karplus, M; Poulsen, FM; States, DJ; Wedin, RE | 1 |
| Goto, Y; Hamaguchi, K; Hayashi, F; Kawata, Y; Kobayashi, Y; Kyogoku, Y | 1 |
| Llinás, M; Ramesh, V; Simplaceanu, EL; Thewes, T | 1 |
| Chase, JW; Coleman, JE; Konigsberg, WH; Prigodich, RV; Shamoo, Y; Williams, KR | 1 |
| Harada, I; Miura, T; Takeuchi, H | 1 |
| Harushima, Y; Kuwajima, K; Sugai, S | 1 |
| Endo, T; Imoto, T; Ueda, T; Yamada, H | 1 |
| Aizawa, K; Hioka, K; Kato, K; Matsushita, K; Nishie, H; Ohhata, S; Ohsaka, A | 1 |
| Jones, RD; Karlin, DA; Lorentz, O; Mastromarino, AJ; Stroehlein, JR | 1 |
| Ayad, SR; Barker, GR; Weigold, J | 1 |
| Kornicker, WA; Vallee, BL | 1 |
| Allison, WS; Connors, MJ; White, HB | 1 |
| Holt, LA; Milligan, B | 1 |
| Billups, C; Strickland, EH | 1 |
| DeCicco, BT; Stukus, PE | 1 |
| Billups, C; Kay, E; Strickland, EH | 1 |
| Ashman, RF; Kaplan, AP; Metzger, H | 1 |
| Brown, PE | 1 |
| Mee, LK; Navon, G; Stein, G | 1 |
| Bentley, GA; Delepierre, M; Dobson, CM; Mason, SA; Poulsen, FM; Wedin, RE | 1 |
| Simon, I; Tüchsen, E; Woodward, C | 1 |
| Delepierre, M; Dobson, CM; Poulsen, FM; Selvarajah, S; Wedin, RE | 1 |
| Nakanishi, M; Shimizu, H; Tsuboi, M; Yamada, T | 1 |
| Delepierre, M; Dobson, CM; Poulsen, FM; Wedin, RE | 1 |
| Finucane, MD; Gryk, MR; Jardetzky, O; Zheng, Z | 1 |
| Kobayashi, J; Shigemori, H; Shinonaga, H | 1 |
| Hayashi, H; Hirotsu, K; Kagamiyama, H; Kuramitsu, S; Metzler, CM; Metzler, DE; Miyahara, I; Mollova, ET; Scott, RD; Yano, T | 1 |
| Banci, L; Bertini, I; Cambria, MT; Capozzi, F; Dikiy, A | 1 |
| Auger, M; Bouchard, M; Davis, JH | 1 |
| Gafni, A; Schlyer, BD; Steel, DG | 1 |
| Angiolillo, PJ; Vanderkooi, JM | 1 |
| Ash, EL; Bachovchin, WW; Bullock, PA; Günther, UL; Luo, X; Sudmeier, JL | 1 |
| Hirasawa, M; Jaquot, JP; Knaff, DB; Krimm, I; Lancelin, JM; Lemaire, S; Miginiac-Maslow, M; Ruelland, E | 1 |
| Jonasson, P; Jonsson, BH; Kjellsson, A; Sethson, I | 1 |
| Balashov, SP; Ebrey, TG; Gennis, RB; Maeda, A; Tomson, FL | 1 |
| Jones, RA; Lorigan, GA; McNamara, R; Opella, SJ | 1 |
| Chin, JK; Klinman, JP | 1 |
| Fischer, CJ; Gafni, A; Schauerte, JA; Steel, DG; Wisser, KC | 2 |
| Chung, EW; Dobson, CM; Jamin, M; Matagne, A; Radford, SE; Robinson, CV | 1 |
| Fuchs, D; Ledochowski, M; Propst-Braunsteiner, T; Sperner-Unterweger, B; Vogel, W; Widner, B | 1 |
| Park, MH; Wolff, EC; Wolff, J | 1 |
| Bair, H; Fuchs, D; Ledochowski, M; Probst, T; Widner, B | 1 |
| Garavito, RM; Lakkides, KM; Malkowski, MG; Micielli, R; Mulichak, AM; Rieke, CJ; Smith, WL; Sun, Y; Thuresson, ED; Wingerd, BA | 1 |
| Koellner, G; Steiner, T | 1 |
| Eckenhoff, RG; Liebman, PA; Tanner, JW | 1 |
| Jackson, JB; Quirk, PG; Rodrigues, DJ; Venning, JD | 1 |
| Gorbatyuk, VY; Huang, TH; Huang, YT; Liaw, YC | 1 |
| Klinman, JP; Tsai , S | 1 |
| Chen, R; Raj, V; Spiro, TG; Zhao, X | 1 |
| Effenberger, F; Förster, S; Kobler, C; Lauble, H; Miehlich, B; Wajant, H | 1 |
| Fukuzumi, S; Itoh, S | 1 |
| Bajaj, SP; Bode, W; Mather, T; Padmanabhan, K; Schmidt, AE; Underwood, MC | 1 |
| Blancafort, L; González, D; Olivucci, M; Robb, MA | 1 |
| Bhagavan, NV; Eckenhoff, RG; Ha, CE; Liu, R; Petersen, CE; Pidikiti, R | 1 |
| Crowhurst, KA; Forman-Kay, JD; Tollinger, M | 1 |
| Goto, Y; Gozu, M; Higurashi, T; Hoshino, M; Kato, H | 1 |
| Ahrens, T; Engel, J; Grzesiek, S; Häussinger, D; Pertz, O; Sass, HJ | 1 |
| Agasøster, AV; Frøystein, NA; Fuglebakk, E; Halskau, Ø; Holmsen, H; Martínez, A; Muga, A | 1 |
| Huang, Q; Jelsch, C; Liu, Q; Niu, L; Teng, M; Weeks, CM; Zhang, R | 1 |
| Federici, L; Fersht, AR; Freund, SM; Lovell, SC; Luisi, BF; Mayor, U; Stollar, EJ | 1 |
| De Maeyer, M; Engelborghs, Y; Hao, Q; Hellings, M; Peumans, WJ; Van Damme, EJ; Verheyden, S | 1 |
| SCHELLENBERG, KA | 1 |
| Bergt, C; d'Avignon, A; Fu, X; Heinecke, JW; Huq, NP; Kao, JL; Kassim, SY; Mecham, RP; Parks, WC | 1 |
| Kazazić, S; Klasinc, L; Rozman, M; Srzić, D | 1 |
| Dick, RA; Kensler, TW | 1 |
| Russu, IM | 1 |
| Malthouse, JP; Níbeilliú, ME | 1 |
| Byron, O; Gilbert, R; Mitchell, T; Nöllmann, M; Sferrazza, M | 1 |
| Bai, Y; Feng, H; Vu, ND | 1 |
| Crocker, E; Eilers, M; Getmanova, EV; Khorana, HG; Patel, AB; Reeves, PJ; Smith, SO | 1 |
| Wong, MW | 1 |
| Lee, YT; Lin, MF; Ni, CK; Tseng, CM | 1 |
| Gerber, RB; Shemesh, D | 1 |
| Dyakov, YA; Lin, MF; Ni, CK; Tzeng, CM | 1 |
| Csontos, J; Hatfield, MP; Lovas, S; Murphy, RF; Palermo, NY | 1 |
| Huang, PY; Law, WS; Li, SF; Ong, CN; Ong, ES; Saw, S; Sethi, SK | 1 |
| Carrillo, R; López-Rodríguez, M; Martín, T; Martín, VS | 1 |
| Barat, M; Dedonder-Lardeux, C; Desfrançois, C; Fayeton, JA; Grégoire, G; Jouvet, C; Kang, H; Martrenchard, S; Schermann, JP | 1 |
| Baldini, L; Casnati, A; Kalenius, E; Neitola, R; Sansone, F; Torvinen, M; Ungaro, R; Vainiotalo, P | 1 |
| Domcke, W; Shemesh, D; Sobolewski, AL | 1 |
| Gregersen, JA; Tureček, F | 1 |
| Kolmakova-Partensky, L; Miller, C; Robertson, JL | 1 |
| Cavagnero, S; Lee, JH; Sekhar, A | 1 |
| González-Muñiz, R; Jiménez, MA; Pérez de Vega, MJ; Santiveri, CM | 1 |
| Costanzo, F; Della Valle, RG; Sprik, M; Sulpizi, M | 1 |
| Koča, J; Kozmon, S; Matuška, R; Spiwok, V | 1 |
| Gustafsson, FS; Meints, CE; Scrutton, NS; Wolthers, KR | 1 |
| Dela Cruz, R; Tsutsui, Y; Wintrode, PL | 1 |
| Allen, TW; de Jesus, AJ | 1 |
| Banfield, JF; Castelle, CJ; Hettich, RL; Lipton, MS; Long, PE; Miller, CS; Sharon, I; Thomas, BC; VerBerkmoes, NC; Wilkins, MJ; Williams, KH; Wrighton, KC | 1 |
| Dougherty, DA | 1 |
| Busch, S; Imberti, S; Johnston, AJ; McLain, SE; Pardo, LC; Zhang, YR | 1 |
| Happ, M; Hopkinson, AC; Lau, JK; Piatkivskyi, A; Ryzhov, V; Siu, KW | 1 |
| Jarzęcki, AA; Kruft, BI; Magliozzo, RS | 1 |
| Alvarez-Idaboy, JR; Muñoz-Rugeles, L | 1 |
| Kamaruddin, A; Karim, KA; Mohamed, AR; Salleh, SF; Uzir, MH | 1 |
| Debenedetti, PG; Gupta, DR; Kim, SB | 1 |
| Jones, D; Komolov, AS; Lazneva, EF; Modelli, A; Pshenichnyuk, SA | 1 |
| Datta, A; Karmakar, S | 1 |
| Ali, I; Alothman, ZA; Alwarthan, A; Badjah, AY; Khattab, RA | 1 |
| Berden, G; Hopkinson, AC; Lau, JK; Oomens, J; Piatkivskyi, A; Ryzhov, V; Siu, KM | 1 |
| Das, TK; Fu, J; Hageman, T; Kuehne, P; Leone, A; Ludwig, R; Tao, L; Wei, H; Zocher, M | 1 |
| Bartoccini, F; Mari, M; Piersanti, G; Retini, M; Venturi, S | 1 |
| Cavagnero, S; Yang, H | 1 |
| Inoue, M; Isozaki, T; Kashihara, W; Miyata, S; Sakai, K; Suzuki, T; Tanabe, S | 1 |
| Abian, O; Palomo, JM; Perez-Rizquez, C | 1 |
| Abdelkader, EH; Herath, ID; Huber, T; Otting, G; Qianzhu, H | 1 |
| Fujihara, A; Inoue, K | 3 |
| Fujihara, A; Nagai, D | 1 |
4 review(s) available for hydrogen and tryptophan
| Article | Year |
|---|---|
[Thermal fluctuation of protein structures (author's transl)].
Topics: Animals; Cattle; Deuterium; Hot Temperature; Hydrogen; Membrane Proteins; Protein Conformation; Tryptophan | 1978 |
[Hydrogen exchange studies of proteins (author's transl)].
Topics: Amino Acid Sequence; Chemical Phenomena; Chemistry; Energy Transfer; Fluorescence; Hydrogen; Ion Exchange; Models, Chemical; Peptides; Protein Conformation; Proteins; Tryptophan; Tyrosine | 1979 |
Hydrogen exchange and the dynamic structure of proteins.
Topics: Crystallization; Histidine; Hydrogen; Kinetics; Ligands; Models, Chemical; Myoglobin; Peptide Fragments; Protein Conformation; Proteins; Solvents; Structure-Activity Relationship; Thermodynamics; Trypsin; Trypsin Inhibitors; Tryptophan | 1982 |
Catalytic control of redox reactivities of coenzyme analogs by metal ions.
Topics: Catalysis; Flavins; Hydrogen; Indolequinones; Ions; Models, Chemical; Models, Molecular; Oxidation-Reduction; Quinones; Superoxide Dismutase; Tryptophan | 2001 |
1 trial(s) available for hydrogen and tryptophan
| Article | Year |
|---|---|
Fructose- and sorbitol-reduced diet improves mood and gastrointestinal disturbances in fructose malabsorbers.
Topics: Adolescent; Adult; Affect; Aged; Breath Tests; Colonic Diseases, Functional; Depression; Digestive System; Female; Fructose; Fructose Intolerance; Humans; Hydrogen; Male; Middle Aged; Quality of Life; Sorbitol; Tryptophan | 2000 |
120 other study(ies) available for hydrogen and tryptophan
| Article | Year |
|---|---|
Overall and localized fluctuation in the structure of a protein molecule.
Topics: Animals; Chemical Phenomena; Chemistry; Chickens; Chlorides; Deuterium; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Lithium; Muramidase; Ovalbumin; Peptides; Protein Conformation; Protein Denaturation; Proteins; Temperature; Thermodynamics; Tryptophan | 1979 |
Studies of exchangeable hydrogens in lysozyme by means of Fourier transform proton magnetic resonance.
Topics: Animals; Chickens; Deuterium; Female; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Muramidase; Protein Conformation; Spectrum Analysis; Tryptophan | 1975 |
Hydrogen-deuterium exchange of the tryptophan residues in bovine alpha-lactalbumin.
Topics: Animals; Deuterium; Hydrogen; In Vitro Techniques; Kinetics; Lactalbumin; Spectrum Analysis; Tryptophan | 1976 |
The effect of viscosity on the accessibility of the single tryptophan in human serum albumin.
Topics: Deuterium; Ethylene Glycol; Ethylene Glycols; Fluorescence; Glycerol; Humans; Hydrogen; Hydrogen-Ion Concentration; Protein Conformation; Serum Albumin; Spectrophotometry, Ultraviolet; Tryptophan; Viscosity | 1992 |
A proton-magnetic-resonance study of hydrogen-exchange reactions of yeast tryptophan synthase.
Topics: Hydrogen; Kinetics; Magnetic Resonance Spectroscopy; Mathematics; Radioisotope Dilution Technique; Saccharomyces cerevisiae; Serine; Tritium; Tryptophan; Tryptophan Synthase | 1991 |
Role of the conserved active site residue tryptophan-24 of human dihydrofolate reductase as revealed by mutagenesis.
Topics: Allosteric Regulation; Apoenzymes; Binding Sites; Humans; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Ligands; Mutation; NADP; Phenylalanine; Protein Denaturation; Tetrahydrofolate Dehydrogenase; Tetrahydrofolates; Tryptophan | 1991 |
Active site of DNA photolyase: tryptophan-306 is the intrinsic hydrogen atom donor essential for flavin radical photoreduction and DNA repair in vitro.
Topics: Binding Sites; Catalysis; Deoxyribodipyrimidine Photo-Lyase; DNA Repair; Energy Transfer; Escherichia coli; Flavin-Adenine Dinucleotide; Free Radicals; Hydrogen; Lasers; Mutagenesis, Site-Directed; Oxidation-Reduction; Photolysis; Sequence Homology, Nucleic Acid; Tryptophan | 1991 |
Molecular conformation of porcine amelogenins and its significance in protein-mineral interaction: 1H-NMR photo-CIDNP study.
Topics: Amelogenin; Amino Acid Sequence; Animals; Dental Enamel Proteins; Hydrogen; Magnetic Resonance Spectroscopy; Minerals; Molecular Sequence Data; Molecular Weight; Protein Conformation; Swine; Tooth Germ; Tryptophan; Tyrosine | 1990 |
1H NMR studies of aliphatic ligand binding to human plasminogen kringle 4.
Topics: Histidine; Humans; Hydrogen; Kinetics; Ligands; Lysine; Magnetic Resonance Spectroscopy; Phenylalanine; Plasminogen; Protein Binding; Protein Conformation; Tryptophan; Tyrosine | 1989 |
Hydrogen exchange of the tryptophan residues in bovine, goat, guinea pig, and human alpha-lactalbumin.
Topics: Animals; Cattle; Chemical Phenomena; Chemistry, Physical; Goats; Guinea Pigs; Humans; Hydrogen; Kinetics; Lactalbumin; Magnetic Resonance Spectroscopy; Spectrophotometry, Ultraviolet; Thermodynamics; Tryptophan | 1989 |
Side-chain dynamics of a detergent-solubilized membrane protein: measurement of tryptophan and glutamine hydrogen-exchange rates in M13 coat protein by 1H NMR spectroscopy.
Topics: Amino Acid Sequence; Capsid; Capsid Proteins; Detergents; Glutamine; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Membrane Proteins; Molecular Sequence Data; Solubility; Tryptophan | 1989 |
Electrostatic effects and hydrogen exchange behaviour in proteins. The pH dependence of exchange rates in lysozyme.
Topics: Amino Acid Sequence; Animals; Cytochrome c Group; Electrophysiology; Hydrogen; Hydrogen-Ion Concentration; Models, Biological; Muramidase; Poultry; Protein Conformation; Temperature; Tryptophan | 1987 |
Hydrogen-exchange kinetics of the indole NH proton of the buried tryptophan in the constant fragment of the immunoglobulin light chain.
Topics: Bence Jones Protein; Deuterium; Humans; Hydrogen; Hydrogen-Ion Concentration; Immunoglobulin Light Chains; Kinetics; Magnetic Resonance Spectroscopy; Papain; Protein Conformation; Protein Denaturation; Protons; Tryptophan | 1988 |
Analysis of the aromatic 1H-NMR spectrum of the kringle 5 domain from human plasminogen. Evidence for a conserved kringle fold.
Topics: Histidine; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Pepsin A; Peptide Fragments; Phenylalanine; Plasminogen; Protein Conformation; Tryptophan; Tyrosine | 1988 |
1H NMR (500 MHz) identification of aromatic residues of gene 32 protein involved in DNA binding by use of protein containing perdeuterated aromatic residues and by site-directed mutagenesis.
Topics: Amino Acid Sequence; Bacterial Proteins; DNA-Binding Proteins; Escherichia coli; Genes; Genes, Bacterial; Histidine; Hydrogen; Magnetic Resonance Spectroscopy; Mutation; Phenylalanine; Tryptophan; Tyrosine | 1986 |
Characterization of individual tryptophan side chains in proteins using Raman spectroscopy and hydrogen-deuterium exchange kinetics.
Topics: Deuterium; Hydrogen; Hydrogen Bonding; Kinetics; Muramidase; Protein Conformation; Spectrum Analysis, Raman; Tryptophan | 1988 |
Hydrogen exchange of the tryptophan residues in bovine alpha-lactalbumin studied by UV spectroscopy.
Topics: Animals; Cattle; Hydrogen; Lactalbumin; Protein Conformation; Spectrophotometry, Ultraviolet; Tryptophan | 1988 |
pH dependence of individual tryptophan N-1 hydrogen exchange rates in lysozyme and its chemically modified derivatives.
Topics: Deuterium; Hydrogen; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Models, Molecular; Muramidase; Protein Conformation; Tryptophan | 1987 |
In vitro study of the binding of terbium to tryptophan by 1H-NMR and fluorescence spectroscopy.
Topics: Hydrogen; Magnetic Resonance Spectroscopy; Spectrometry, Fluorescence; Terbium; Tryptophan | 1987 |
Fecal skatole and indole and breath methane and hydrogen in patients with large bowel polyps or cancer.
Topics: Bacteria; Breath Tests; Colon; Colonic Neoplasms; Colonic Polyps; Feces; Humans; Hydrogen; Indoles; Intestinal Absorption; Methane; Rectal Neoplasms; Skatole; Tryptophan | 1985 |
Fractionation of native and denatured transforming deoxyribonucleic acid from Bacillus subtilis.
Topics: Arginine; Bacillus subtilis; Centrifugation, Density Gradient; Chromatography; Deuterium; DNA, Bacterial; Genetic Code; Histidine; Hot Temperature; Hydrogen; Methylation; Nitrogen; Nucleic Acid Denaturation; Radioisotopes; Serum Albumin; Silicon Dioxide; Transformation, Genetic; Tryptophan | 1968 |
Metallocinium cations, nucleic acids and proteins.
Topics: Adenine; Chemical Phenomena; Chemistry, Physical; Chromium; Cobalt; Cobalt Isotopes; Electron Spin Resonance Spectroscopy; Electrons; Guanine; Hydrogen; Iron; Magnetic Resonance Spectroscopy; Nucleic Acids; Organometallic Compounds; Oxidation-Reduction; Proteins; RNA; Spectrum Analysis; Tryptophan; Tyrosine | 1969 |
Studies on the hydrogen-transfer reactions catalyzed by pyridine nucleotide linked dehydrogenases.
Topics: Alcohol Oxidoreductases; Amino Acid Sequence; Binding Sites; Chromatography, Gel; Chromatography, Ion Exchange; Glyceraldehyde-3-Phosphate Dehydrogenases; Hydrogen; L-Lactate Dehydrogenase; Muscles; NAD; Nephropidae; Tritium; Tryptophan | 1971 |
Hydrogen isotope exchange in tyrosine and tryptophan.
Topics: Chemical Phenomena; Chemistry; Hydrogen; Isotope Labeling; Tritium; Tryptophan; Tyrosine | 1972 |
Oscillator strengths of the 1La and 1Lb absorption bands of tryptophan and several other indoles.
Topics: Absorption; Circular Dichroism; Drug Stability; Electron Transport; Energy Transfer; Hydrogen; Indoles; Polarography; Solvents; Spectrometry, Fluorescence; Spectrum Analysis; Tryptophan | 1973 |
Autotrophic and heterotrophic metabolism of Hydrogenomonas. I. Growth yields and patterns under dual substrate conditions.
Topics: Acetates; Alanine; Amino Acids; Biological Assay; Histidine; Hydrogen; Lactobacillus; Mutation; Pseudomonas; Tryptophan | 1968 |
Effects of hydrogen bonding and solvents upon the tryptophanyl 1 L a absorption band. Studies using 2,3-dimethylindole.
Topics: Acetamides; Acetates; Amides; Butanols; Carboxylic Acids; Chemical Phenomena; Chemistry; Cold Temperature; Cyclohexanes; Fluorine; Histidine; Hydrocarbons, Halogenated; Hydrogen; Imidazoles; Indoles; Methane; Peptides; Proteins; Spectrophotometry; Tryptophan; Ultraviolet Rays | 1972 |
A search for conformational change on ligand binding in a human M macroglobulin. I. Circular dichroism and hydrogen exchange.
Topics: Aminocaproates; Binding Sites; Circular Dichroism; Humans; Hydrogen; Immunoglobulins; Kinetics; Macroglobulins; Nitrophenols; Protein Conformation; Tritium; Trypsin; Tryptophan; Tyrosine | 1971 |
The interaction of basic dipeptide methyl esters with DNA.
Topics: Animals; Arginine; Dipeptides; DNA; Esters; Histones; Hot Temperature; Hydrogen; Lysine; Male; Methanol; Models, Chemical; Nucleic Acid Denaturation; Nucleoproteins; Salmonidae; Spermatozoa; Tryptophan | 1970 |
The action of atomic hydrogen on trypsin in aqueous solution.
Topics: Chemical Phenomena; Chemistry; Hydrogen; Hydrogen-Ion Concentration; Solutions; Spectrophotometry; Sulfides; Trypsin; Tryptophan | 1965 |
Exchange of individual hydrogens for a protein in a crystal and in solution.
Topics: Animals; Chick Embryo; Crystallization; Hydrogen; Magnetic Resonance Spectroscopy; Muramidase; Scattering, Radiation; Solutions; Tryptophan | 1983 |
Correlation of hydrogen exchange behaviour and thermal stability of lysozyme.
Topics: Hydrogen; Indoles; Magnetic Resonance Spectroscopy; Muramidase; Protein Conformation; Temperature; Thermodynamics; Tryptophan | 1983 |
Environment of the tryptophan residues in a myosin head: a hydrogen-deuterium exchange study.
Topics: Adenine Nucleotides; Animals; Deuterium; Hydrogen; Kinetics; Muscles; Myosin Subfragments; Myosins; Protein Binding; Rabbits; Radioisotope Dilution Technique; Spectrophotometry, Ultraviolet; Tryptophan | 1981 |
Mechanisms of hydrogen exchange in proteins from nuclear magnetic resonance studies of individual tryptophan indole NH hydrogens in lysozyme.
Topics: Hydrogen; Indoles; Magnetic Resonance Spectroscopy; Muramidase; Temperature; Tryptophan | 1982 |
Investigation of protein amide-proton exchange by 1H longitudinal spin relaxation.
Topics: Algorithms; Amides; Bacterial Proteins; Chemical Phenomena; Chemistry, Physical; Escherichia coli; Hydrogen; Hydrogen-Ion Concentration; Image Enhancement; Ion Exchange; Kinetics; Magnetic Resonance Spectroscopy; Magnetics; Models, Chemical; Nitrogen; Proteins; Protons; Repressor Proteins; Tryptophan; Water | 1995 |
Konbamidin, a new indole alkaloid from the Okinawan marine sponge Ircinia sp.
Topics: Alkaloids; Animals; Carbon Isotopes; Hydrogen; Indicators and Reagents; Indoles; Magnetic Resonance Spectroscopy; Molecular Structure; Optical Rotation; Porifera; Spectrometry, Mass, Fast Atom Bombardment; Tryptophan | 1994 |
NMR studies of 1H resonances in the 10-18-ppm range for aspartate aminotransferase from Escherichia coli.
Topics: Alanine; Amino Acid Sequence; Asparagine; Aspartate Aminotransferases; Escherichia coli; Histidine; Hydrogen; Magnetic Resonance Spectroscopy; Models, Molecular; Mutagenesis, Site-Directed; Protein Conformation; Pyridoxal Phosphate; Recombinant Proteins; Sensitivity and Specificity; Tryptophan | 1994 |
1H one-dimensional and two-dimensional NMR studies of the ferricytochrome c 551 from Rhodocyclus gelatinosus.
Topics: Amino Acid Sequence; Bacterial Proteins; Cytochrome c Group; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Phenylalanine; Protein Conformation; Rhodospirillaceae; Thermodynamics; Tryptophan; X-Ray Diffraction | 1994 |
High-speed magic angle spinning solid-state 1H nuclear magnetic resonance study of the conformation of gramicidin A in lipid bilayers.
Topics: Biophysical Phenomena; Biophysics; Dimyristoylphosphatidylcholine; Gramicidin; Hydrogen; Kinetics; Lipid Bilayers; Magnetic Resonance Spectroscopy; Protein Conformation; Solvents; Tryptophan | 1995 |
Long time-scale probing of the protein globular core using hydrogen-exchange and room temperature phosphorescence.
Topics: Alkaline Phosphatase; Deuterium Oxide; Escherichia coli; Hydrogen; Kinetics; Luminescent Measurements; Protein Conformation; Temperature; Thermodynamics; Tryptophan | 1996 |
Hydrogen atoms are produced when tryptophan within a protein is irradiated with ultraviolet light.
Topics: Animals; Calcium; Electron Spin Resonance Spectroscopy; Fishes; Hydrogen; Parvalbumins; Photolysis; Proteins; Tryptophan; Ultraviolet Rays | 1996 |
HCN, a triple-resonance NMR technique for selective observation of histidine and tryptophan side chains in 13C/15N-labeled proteins.
Topics: 1-Phosphatidylinositol 4-Kinase; Carbon Isotopes; Histidine; Hydrogen; Image Processing, Computer-Assisted; Magnetic Resonance Spectroscopy; Nitrogen Isotopes; Phosphotransferases (Alcohol Group Acceptor); Tryptophan | 1996 |
The single mutation Trp35-->Ala in the 35-40 redox site of Chlamydomonas reinhardtii thioredoxin h affects its biochemical activity and the pH dependence of C36-C39 1H-13C NMR.
Topics: Animals; Binding Sites; Carbon Isotopes; Chlamydomonas reinhardtii; Hydrogen; Hydrogen-Ion Concentration; Malate Dehydrogenase; Malate Dehydrogenase (NADP+); Models, Molecular; Mutation; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Plant Proteins; Potentiometry; Recombinant Proteins; Thioredoxin h; Thioredoxins; Tryptophan | 1998 |
Denatured states of human carbonic anhydrase II: an NMR study of hydrogen/deuterium exchange at tryptophan-indole-H(N) sites.
Topics: Carbonic Anhydrases; Deuterium; Humans; Hydrogen; Indoles; Nuclear Magnetic Resonance, Biomolecular; Protein Conformation; Protein Denaturation; Protein Folding; Tryptophan | 1999 |
Chromophore-protein-water interactions in the L intermediate of bacteriorhodopsin: FTIR study of the photoreaction of L at 80 K.
Topics: Alanine; Amino Acid Substitution; Asparagine; Aspartic Acid; Bacteriorhodopsins; Cold Temperature; Halobacterium salinarum; Hydrogen; Models, Molecular; Oxygen; Photochemistry; Schiff Bases; Spectroscopy, Fourier Transform Infrared; Threonine; Tryptophan; Valine; Water | 1999 |
Magnitudes and orientations of the 15N chemical shift tensor of [1-15N]-2'-deoxyguanosine determined on a polycrystalline sample by two-dimensional solid-state NMR spectroscopy.
Topics: Ammonium Sulfate; Computer Simulation; Crystallization; Deoxyguanosine; Histidine; Hydrogen; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Models, Chemical; Nitrogen; Nitrogen Isotopes; Tryptophan | 1999 |
Probes of a role for remote binding interactions on hydrogen tunneling in the horse liver alcohol dehydrogenase reaction.
Topics: Alcohol Dehydrogenase; Amino Acid Substitution; Animals; Binding Sites; Deuterium; Horses; Hydrogen; Isoleucine; Kinetics; Liver; Mutagenesis, Site-Directed; Phenylalanine; Recombinant Proteins; Tritium; Tryptophan | 2000 |
Hydrogen exchange at the core of Escherichia coli alkaline phosphatase studied by room-temperature tryptophan phosphorescence.
Topics: Alkaline Phosphatase; Buffers; Deuterium; Escherichia coli; Hydrogen; Kinetics; Solutions; Spectrometry, Fluorescence; Temperature; Tryptophan; Water | 2000 |
Thermal unfolding of an intermediate is associated with non-Arrhenius kinetics in the folding of hen lysozyme.
Topics: Allosteric Regulation; Animals; Chickens; Circular Dichroism; Deuterium; Disulfides; Enzyme Stability; Female; Fluorescence; Hydrogen; Kinetics; Mass Spectrometry; Muramidase; Protein Denaturation; Protein Folding; Protein Renaturation; Protein Structure, Tertiary; Temperature; Thermodynamics; Tryptophan | 2000 |
Fructose malabsorption is associated with decreased plasma tryptophan.
Topics: Adolescent; Adult; Breath Tests; Depression; Female; Fructose; Humans; Hydrogen; Intestinal Absorption; Malabsorption Syndromes; Male; Middle Aged; Reference Values; Tryptophan | 1999 |
Deoxyhypusine synthase generates and uses bound NADH in a transient hydride transfer mechanism.
Topics: Hydrogen; NAD; Oxidoreductases Acting on CH-NH Group Donors; Spectrometry, Fluorescence; Tryptophan | 2000 |
Prostaglandin endoperoxide H synthase-1: the functions of cyclooxygenase active site residues in the binding, positioning, and oxygenation of arachidonic acid.
Topics: Amino Acids; Animals; Arachidonic Acid; Binding Sites; Blotting, Western; Catalysis; Cell Membrane; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; COS Cells; Cyclooxygenase 1; DNA Mutational Analysis; Dose-Response Relationship, Drug; Esters; Hydrogen; Isoenzymes; Kinetics; Leucine; Methionine; Models, Biological; Models, Chemical; Oxygen; Peroxidase; Phenylalanine; Prostaglandin-Endoperoxide Synthases; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Sheep; Time Factors; Transfection; Tryptophan | 2001 |
Hydrogen bonds with pi-acceptors in proteins: frequencies and role in stabilizing local 3D structures.
Topics: Animals; Carbon; Crystallography, X-Ray; Databases as Topic; Humans; Hydrogen; Hydrogen Bonding; Models, Molecular; Protein Structure, Secondary; Proteins; Thermodynamics; Tryptophan; Water | 2001 |
Cooperative binding of inhaled anesthetics and ATP to firefly luciferase.
Topics: Adenosine Triphosphate; Anesthetics, Inhalation; Fluorescence; Halothane; Hydrogen; Luciferases; Luminescent Measurements; Photoaffinity Labels; Protein Folding; Recombinant Proteins; Trihalomethanes; Tryptophan | 2001 |
A change in ionization of the NADP(H)-binding component (dIII) of proton-translocating transhydrogenase regulates both hydride transfer and nucleotide release.
Topics: Amino Acid Substitution; Binding Sites; Catalysis; Fluorescence; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Mutation; NADP; NADP Transhydrogenases; Nucleotides; Protein Conformation; Protein Subunits; Protons; Rhodospirillum rubrum; Spectrometry, Fluorescence; Tryptophan | 2001 |
Backbone dynamics of Escherichia coli thioesterase/protease I: evidence of a flexible active-site environment for a serine protease.
Topics: Anisotropy; Binding Sites; Crystallography, X-Ray; Diffusion; Escherichia coli; Hydrogen; Kinetics; Ligands; Magnetic Resonance Spectroscopy; Models, Molecular; Motion; Nitrogen; Pliability; Protein Structure, Secondary; Protein Structure, Tertiary; Rotation; Serine Endopeptidases; Structure-Activity Relationship; Thiolester Hydrolases; Tryptophan | 2001 |
Probes of hydrogen tunneling with horse liver alcohol dehydrogenase at subzero temperatures.
Topics: Acetonitriles; Alcohol Dehydrogenase; Amino Acid Substitution; Animals; Binding, Competitive; Deuterium; Dimethyl Sulfoxide; Dimethylformamide; Ethylene Glycol; Freezing; Horses; Hydrogen; Kinetics; Liver; Methanol; Phenylalanine; Propranolol; Protons; Solvents; Tryptophan | 2001 |
Differences in the pathways for unfolding and hydrogen exchange among mutants of Escherichia coli alkaline phosphatase.
Topics: Alkaline Phosphatase; Bacterial Proteins; Deuterium; Escherichia coli; Guanidine; Hydrogen; Hydrogen Bonding; Kinetics; Luminescent Measurements; Models, Molecular; Mutagenesis, Site-Directed; Protein Conformation; Protein Denaturation; Protein Folding; Recombinant Fusion Proteins; Thermodynamics; Tryptophan | 2001 |
Assignment of the 1511 cm(-1) UV resonance Raman marker band of hemoglobin to tryptophan.
Topics: Adult; Deuterium; Hemoglobins; Humans; Hydrogen; In Vitro Techniques; Nitrogen; Spectrum Analysis, Raman; Tryptophan | 2001 |
Structure determinants of substrate specificity of hydroxynitrile lyase from Manihot esculenta.
Topics: Aldehyde-Lyases; Binding Sites; Crystallography, X-Ray; Hydrogen; Kinetics; Manihot; Models, Chemical; Models, Molecular; Mutation; Protein Binding; Tryptophan | 2002 |
Thermodynamic linkage between the S1 site, the Na+ site, and the Ca2+ site in the protease domain of human activated protein C (APC). Sodium ion in the APC crystal structure is coordinated to four carbonyl groups from two separate loops.
Topics: 4-Aminobenzoic Acid; Calcium; Crystallography, X-Ray; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Factor Xa; Humans; Hydrogen; Hydrolysis; Ions; Kinetics; Leucine; Models, Chemical; Models, Molecular; Protein Binding; Protein C; Protein Structure, Tertiary; Serine; Single-Strand Specific DNA and RNA Endonucleases; Sodium; Substrate Specificity; Thermodynamics; Thrombin; Tryptophan; Valine | 2002 |
Quenching of tryptophan (1)(pi,pi*) fluorescence induced by intramolecular hydrogen abstraction via an aborted decarboxylation mechanism.
Topics: Fluorescence; Hydrogen; Molecular Structure; Tryptophan | 2002 |
The role of electrostatic interactions in human serum albumin binding and stabilization by halothane.
Topics: Amides; Anesthetics, Inhalation; Binding Sites; Cloning, Molecular; DNA, Complementary; Halothane; Humans; Hydrogen; Inhibitory Concentration 50; Ions; Liver; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Protein Binding; Protein Structure, Tertiary; Recombinant Proteins; Serum Albumin; Spectrometry, Fluorescence; Static Electricity; Time Factors; Tritium; Tryptophan | 2002 |
Cooperative interactions and a non-native buried Trp in the unfolded state of an SH3 domain.
Topics: Allosteric Regulation; Allosteric Site; Amino Acid Sequence; Circular Dichroism; Drosophila Proteins; Guanidine; Hydrogen; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Sequence Data; Protein Denaturation; Protein Folding; Spectrometry, Fluorescence; src Homology Domains; Temperature; Thermodynamics; Tryptophan | 2002 |
The interaction of beta(2)-glycoprotein I domain V with chaperonin GroEL: the similarity with the domain V and membrane interaction.
Topics: Amino Acid Sequence; beta 2-Glycoprotein I; Cell Membrane; Chaperonin 60; Disulfides; Fluorescence; Glycoproteins; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Membrane Proteins; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Protein Binding; Protein Structure, Tertiary; Protons; Tryptophan | 2002 |
Calcium-dependent homoassociation of E-cadherin by NMR spectroscopy: changes in mobility, conformation and mapping of contact regions.
Topics: Amino Acid Sequence; Animals; Binding Sites; Cadherins; Calcium; Carbon Isotopes; Crystallography, X-Ray; Diffusion; Dimerization; Escherichia coli; Hydrogen; Mice; Models, Molecular; Molecular Sequence Data; Nitrogen Isotopes; Nuclear Magnetic Resonance, Biomolecular; Proline; Protein Binding; Protein Conformation; Protein Structure, Secondary; Protein Structure, Tertiary; Rotation; Solutions; Tryptophan | 2002 |
The interaction of peripheral proteins and membranes studied with alpha-lactalbumin and phospholipid bilayers of various compositions.
Topics: Adsorption; Animals; Calcium; Calorimetry, Differential Scanning; Cattle; Cell Membrane; Circular Dichroism; Hydrogen; Hydrogen-Ion Concentration; Lactalbumin; Lipid Bilayers; Lipid Metabolism; Liposomes; Magnetic Resonance Spectroscopy; Models, Molecular; Phosphatidylglycerols; Protein Binding; Protein Conformation; Protons; Spectrometry, Fluorescence; Temperature; Tryptophan; Ultracentrifugation | 2003 |
The crystal structure of a novel, inactive, lysine 49 PLA2 from Agkistrodon acutus venom: an ultrahigh resolution, AB initio structure determination.
Topics: Agkistrodon; Amino Acid Sequence; Animals; Binding Sites; Catalysis; Catalytic Domain; Crystallography, X-Ray; Dimerization; Hemolysin Proteins; Hydrogen; Hydrogen Bonding; Lysine; Models, Molecular; Molecular Sequence Data; Phenylalanine; Phospholipases A; Phospholipases A2; Protein Conformation; Protein Structure, Secondary; Sequence Homology, Amino Acid; Snake Venoms; Tryptophan | 2003 |
Crystal structures of engrailed homeodomain mutants: implications for stability and dynamics.
Topics: Animals; Crystallography, X-Ray; Drosophila; Homeodomain Proteins; Humans; Hydrogen; Indoles; Leucine; Magnetic Resonance Spectroscopy; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Protein Conformation; Protein Structure, Tertiary; Software; Transcription Factors; Tryptophan; Urea; Water | 2003 |
The dead-end elimination method, tryptophan rotamers, and fluorescence lifetimes.
Topics: Acrylamide; Algorithms; Biophysics; Crystallography, X-Ray; Dose-Response Relationship, Drug; Electrons; Fluorescence; Hydrogen; Kinetics; Models, Statistical; Molecular Conformation; Mutation; Protein Conformation; Spectrometry, Fluorescence; Time Factors; Trichosanthes; Tryptophan | 2003 |
EVIDENCE FOR THE PARTICIPATION OF TRYPTOPHAN AS INTERMEDIATE IN TRANSFER OF HYDROGEN BETWEEN DIPHOSPHOPYRIDINE NUCLEOTIDE AND SUBSTRATE IN YEAST ALCOHOL DEHYDROGENASE.
Topics: Alcohol Dehydrogenase; Alcohol Oxidoreductases; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography; Coenzymes; Hydrogen; NAD; Oxidation-Reduction; Radiometry; Research; Tritium; Tryptophan | 1965 |
Oxidative cross-linking of tryptophan to glycine restrains matrix metalloproteinase activity: specific structural motifs control protein oxidation.
Topics: Amino Acid Motifs; Catalytic Domain; Chromatography, High Pressure Liquid; Cross-Linking Reagents; Deuterium; Glycine; Hydrogen; Hypochlorous Acid; Inflammation; Kinetics; Magnetic Resonance Spectroscopy; Mass Spectrometry; Matrix Metalloproteinase 7; Models, Chemical; Models, Molecular; Oxygen; Peptide Library; Peptides; Phagocytes; Spectrometry, Mass, Electrospray Ionization; Temperature; Tryptophan; Ultraviolet Rays | 2004 |
Kinetics of gas-phase hydrogen/deuterium exchange and gas-phase structure of protonated phenylalanine, proline, tyrosine and tryptophan.
Topics: Amino Acids; Computer Simulation; Cyclotrons; Deuterium; Deuterium Exchange Measurement; Gases; Hydrogen; Hydrogen Bonding; Kinetics; Models, Molecular; Phase Transition; Phenylalanine; Proline; Protein Conformation; Protons; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Spectroscopy, Fourier Transform Infrared; Tryptophan; Tyrosine | 2003 |
The catalytic and kinetic mechanisms of NADPH-dependent alkenal/one oxidoreductase.
Topics: Alcohol Dehydrogenase; Alcohol Oxidoreductases; Animals; Antioxidants; Carbon; Catalysis; Deuterium; Hydrogen; Hydrogen-Ion Concentration; Ketones; Kinetics; Magnetic Resonance Spectroscopy; Models, Chemical; NADH, NADPH Oxidoreductases; NADP; Oxygen; Phylogeny; Progesterone; Protein Binding; Rats; Recombinant Proteins; Spectrometry, Fluorescence; Spectrophotometry, Atomic; Stereoisomerism; Tryptophan; Zinc | 2004 |
Probing site-specific energetics in proteins and nucleic acids by hydrogen exchange and nuclear magnetic resonance spectroscopy.
Topics: Deuterium; Deuterium Exchange Measurement; Hemoglobins; Histidine; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Nucleic Acids; Proteins; Tryptophan; Water | 2004 |
The stereospecificity and catalytic efficiency of the tryptophan synthase-catalysed exchange of the alpha-protons of amino acids.
Topics: Alanine; Amino Acids; Aminobutyrates; Catalysis; Deuterium; Glycine Hydroxymethyltransferase; Hydrogen; Kinetics; Norleucine; Nuclear Magnetic Resonance, Biomolecular; Predictive Value of Tests; Protons; Serine; Stereoisomerism; Substrate Specificity; Tryptophan; Tryptophan Synthase; Valine | 2004 |
The role of cholesterol in the activity of pneumolysin, a bacterial protein toxin.
Topics: Amino Acid Motifs; Amino Acid Sequence; Bacterial Proteins; Bacterial Toxins; Cholesterol; Cytotoxins; Ergosterol; Hydrogen; Kinetics; Lanosterol; Lipid Bilayers; Liposomes; Models, Chemical; Models, Molecular; Molecular Sequence Data; Neutrons; Phosphatidylcholines; Sequence Homology, Amino Acid; Spectrometry, Fluorescence; Streptococcus pneumoniae; Streptolysins; Tryptophan; Virulence Factors; Water | 2004 |
Detection of a hidden folding intermediate of the third domain of PDZ.
Topics: Hydrogen; Kinetics; Models, Molecular; Mutation; Nerve Tissue Proteins; Phenylalanine; Protein Denaturation; Protein Engineering; Protein Folding; Protein Structure, Tertiary; Spectrum Analysis; Thermodynamics; Tryptophan | 2005 |
Changes in interhelical hydrogen bonding upon rhodopsin activation.
Topics: Cell Line; Crystallography, X-Ray; Histidine; Humans; Hydrogen; Hydrogen Bonding; Indoles; Mutation; Nitrogen; Nuclear Magnetic Resonance, Biomolecular; Protein Structure, Tertiary; Rhodopsin; Tryptophan; Zinc | 2005 |
Roles of C-H...O=S and pi-stacking interactions in the 2-bromoacrolein complex with N-tosyl-(S)-tryptophan-derived oxazaborolidinone catalyst.
Topics: Acrolein; Carbon; Catalysis; Hydrogen; Hydrogen Bonding; Molecular Conformation; Oxygen; Sulfur; Tryptophan | 2005 |
Photodissociation dynamics of indole in a molecular beam.
Topics: Amino Acids; Base Composition; Chemistry, Physical; Electrons; Hydrogen; Indoles; Ions; Light; Molecular Conformation; Photochemistry; Protons; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Time Factors; Tryptophan | 2005 |
Classical trajectory simulations of photoionization dynamics of tryptophan: intramolecular energy flow, hydrogen-transfer processes and conformational transitions.
Topics: Computer Simulation; Electron Transport; Hydrogen; Hydrogen Bonding; Models, Chemical; Models, Molecular; Protein Conformation; Tryptophan | 2006 |
Photostability of amino acids: internal conversion versus dissociation.
Topics: Amino Acids; Chemistry, Physical; Hydrogen; Light; Models, Chemical; Molecular Conformation; Photochemistry; Photons; Time Factors; Tryptophan; Ultraviolet Rays | 2007 |
Quantum chemical quantification of weakly polar interaction energies in the TC5b miniprotein.
Topics: Algorithms; Amides; Hydrocarbons, Acyclic; Hydrocarbons, Aromatic; Hydrogen; Magnetic Resonance Spectroscopy; Models, Chemical; Peptides; Quantum Theory; Recombinant Proteins; Thermodynamics; Tryptophan | 2008 |
Combination of 1H nuclear magnetic resonance spectroscopy and liquid chromatography/mass spectrometry with pattern recognition techniques for evaluation of metabolic profile associated with albuminuria.
Topics: Albuminuria; Chromatography, Liquid; Female; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Male; Pattern Recognition, Automated; Spectrometry, Mass, Electrospray Ionization; Tryptophan | 2009 |
Quantification of a CH-pi interaction responsible for chiral discrimination and evaluation of its contribution to enantioselectivity.
Topics: Carbon; Hydrogen; Picolinic Acids; Pyrans; Stereoisomerism; Tryptophan | 2009 |
Ultrafast deactivation mechanisms of protonated aromatic amino acids following UV excitation.
Topics: Amino Acids, Aromatic; Hydrogen; Kinetics; Mass Spectrometry; Models, Molecular; Protons; Tryptophan; Tyrosine; Ultraviolet Rays | 2005 |
Glucosylthioureidocalix[4]arenes: Synthesis, conformations and gas phase recognition of amino acids.
Topics: Amino Acids; Deuterium; Gases; Hydrogen; Hydrogen Bonding; Leucine; Magnetic Resonance Spectroscopy; Molecular Conformation; Phenylalanine; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared; Stereoisomerism; Tryptophan; Tyrosine | 2010 |
Role of excited-state hydrogen detachment and hydrogen-transfer processes for the excited-state deactivation of an aromatic dipeptide: N-acetyl tryptophan methyl amide.
Topics: Dipeptides; Hydrogen; Indoles; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Thermodynamics; Tryptophan | 2010 |
Mass-spectrometric and computational study of tryptophan radicals (Trp + H)˙ produced by collisional electron transfer to protonated tryptophan in the gas phase.
Topics: Electron Transport; Free Radicals; Gases; Hydrogen; Isomerism; Kinetics; Mass Spectrometry; Protons; Thermodynamics; Tryptophan | 2010 |
Design, function and structure of a monomeric ClC transporter.
Topics: Binding Sites; Chloride Channels; Chlorides; Crystallization; Crystallography, X-Ray; Escherichia coli; Escherichia coli Proteins; Hydrogen; Liposomes; Models, Molecular; Mutant Proteins; Phospholipids; Protein Conformation; Protein Engineering; Protein Multimerization; Protein Subunits; Tryptophan | 2010 |
1H-Detected 13C photo-CIDNP as a sensitivity enhancement tool in solution NMR.
Topics: Animals; Carbon Isotopes; Drosophila Proteins; Heat-Shock Proteins; Histidine; Hydrogen; Lasers; Magnetic Resonance Spectroscopy; Nitrogen Isotopes; Nuclear Magnetic Resonance, Biomolecular; Sigma Factor; Solutions; Tryptophan; Tyrosine | 2011 |
Trp-Trp pairs as β-hairpin stabilisers: hydrogen-bonded versus non-hydrogen-bonded sites.
Topics: Binding Sites; Hydrogen; Hydrogen Bonding; Models, Molecular; Protein Folding; Protein Structure, Secondary; Tryptophan | 2011 |
The oxidation of tyrosine and tryptophan studied by a molecular dynamics normal hydrogen electrode.
Topics: Electrodes; Electrons; Hydrogen; Molecular Dynamics Simulation; Oxidation-Reduction; Protons; Quantum Theory; Thermodynamics; Tryptophan; Tyrosine | 2011 |
Dispersion interactions of carbohydrates with condensate aromatic moieties: theoretical study on the CH-π interaction additive properties.
Topics: Carbon; Fucose; Glucose; Hydrogen; Mannose; Models, Theoretical; Naphthalenes; Tryptophan | 2011 |
Tryptophan 697 modulates hydride and interflavin electron transfer in human methionine synthase reductase.
Topics: Amino Acid Sequence; Amino Acid Substitution; Biocatalysis; Electron Transport; Ferredoxin-NADP Reductase; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Flavins; Flavoproteins; Humans; Hydrogen; Kinetics; Mutant Proteins; NAD; NADP; Oxidation-Reduction; Protein Binding; Recombinant Proteins; Sequence Alignment; Tryptophan | 2011 |
Folding mechanism of the metastable serpin α1-antitrypsin.
Topics: alpha 1-Antitrypsin; Chemistry; Humans; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Molecular Conformation; Polymers; Protein Conformation; Protein Denaturation; Protein Folding; Serpins; Solvents; Tandem Mass Spectrometry; Thermodynamics; Tryptophan | 2012 |
The role of tryptophan side chains in membrane protein anchoring and hydrophobic mismatch.
Topics: Biophysics; Cations; Cell Membrane; Glycerol; Hydrogen; Hydrophobic and Hydrophilic Interactions; Leucine; Lipid Bilayers; Lipids; Molecular Dynamics Simulation; Peptides; Protein Binding; Protein Conformation; Thermodynamics; Tryptophan; Water | 2013 |
Fermentation, hydrogen, and sulfur metabolism in multiple uncultivated bacterial phyla.
Topics: Amino Acid Sequence; Archaeal Proteins; Bacteria, Anaerobic; Codon, Terminator; DNA, Bacterial; Fermentation; Genome, Bacterial; Hydrogen; Hydrogenase; Molecular Sequence Data; Oxidation-Reduction; Phylogeny; Ribulose-Bisphosphate Carboxylase; Sulfur; Tryptophan | 2012 |
The cation-π interaction.
Topics: Anions; Benzene; Carbon; Cations; Hydrogen; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Models, Molecular; Phenylalanine; Proteins; Static Electricity; Tryptophan; Water | 2013 |
Amphipathic solvation of indole: implications for the role of tryptophan in membrane proteins.
Topics: Computer Simulation; Hydrogen; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Indoles; Membrane Proteins; Methanol; Models, Chemical; Neutron Diffraction; Oxygen; Solvents; Tryptophan; Water | 2015 |
Investigation of Fragmentation of Tryptophan Nitrogen Radical Cation.
Topics: Cations; Deuterium Exchange Measurement; Hydrogen; Mass Spectrometry; Models, Molecular; Nitrogen; Tryptophan | 2015 |
Density Functional Theory Insights into the Role of the Methionine-Tyrosine-Tryptophan Adduct Radical in the KatG Catalase Reaction: O2 Release from the Oxyheme Intermediate.
Topics: Bacterial Proteins; Carbon; Catalase; Catalysis; Electrons; Heme; Hydrogen; Hydrogen Bonding; Methionine; Models, Chemical; Mycobacterium tuberculosis; Nitrogen; Oxygen; Quantum Theory; Tryptophan; Tyrosine | 2015 |
A proton-electron sequential transfer mechanism: theoretical evidence about its biological relevance.
Topics: Butyric Acid; Electron Transport; Electrons; Hydrogen; Models, Theoretical; Proteins; Protons; Quantum Theory; Thermodynamics; Tryptophan; Uric Acid; Water | 2015 |
Investigation of the links between heterocyst and biohydrogen production by diazotrophic cyanobacterium A. variabilis ATCC 29413.
Topics: Culture Media; Cyanobacteria; Hydrogen; Nitrogenase; Tryptophan | 2016 |
Computational investigation of dynamical transitions in Trp-cage miniprotein powders.
Topics: Computational Biology; Hydrogen; Powders; Proteins; Temperature; Tryptophan; Water | 2016 |
Low-Energy Electron Interaction with Melatonin and Related Compounds.
Topics: Electrons; Hydrogen; Melatonin; Models, Molecular; Quantum Theory; Thermodynamics; Tryptophan | 2017 |
Understanding the Reactivity of CO
Topics: Amino Acids; Carbonates; Cysteine; Electron Transport; Free Radicals; Histidine; Hydrogen; Methionine; Nitric Oxide; Phenylalanine; Sulfur; Tryptophan; Tyrosine | 2017 |
Enantiomeric resolution and modeling of DL-alanine-DL-tryptophan dipeptide on amylose stationary phase.
Topics: Alanine; Amylose; Chromatography, High Pressure Liquid; Dipeptides; Hydrogen; Limit of Detection; Reproducibility of Results; Stereoisomerism; Tryptophan | 2018 |
Hydrogen atom transfer in the radical cations of tryptophan-containing peptides AW and WA studied by mass spectrometry, infrared multiple-photon dissociation spectroscopy, and theoretical calculations.
Topics: Cations; Free Radicals; Hydrogen; Mass Spectrometry; Models, Molecular; Peptides; Spectrophotometry, Infrared; Thermodynamics; Tryptophan | 2019 |
Impact of Tryptophan Oxidation in Complementarity-Determining Regions of Two Monoclonal Antibodies on Structure-Function Characterized by Hydrogen-Deuterium Exchange Mass Spectrometry and Surface Plasmon Resonance.
Topics: Antibodies, Monoclonal; Antigens; Complementarity Determining Regions; Deuterium; Deuterium Exchange Measurement; Hydrogen; Mass Spectrometry; Oxidation-Reduction; Structure-Activity Relationship; Surface Plasmon Resonance; Tryptophan | 2018 |
Total Synthesis of (-)-Clavicipitic Acid via γ,γ-Dimethylallyltryptophan (DMAT) and Chemoselective C-H Hydroxylation.
Topics: Carbon; Catalysis; Chemistry Techniques, Synthetic; Cyclization; Ergot Alkaloids; Hydrogen; Hydroxylation; Tryptophan | 2019 |
Improved sensitivity of laser-enhanced
Topics: Amino Acids; Animals; Carbon; Computer Simulation; Hydrogen; Lasers; Models, Theoretical; Nanotechnology; Nuclear Magnetic Resonance, Biomolecular; Photochemistry; Signal-To-Noise Ratio; Tryptophan | 2019 |
Hydrogen Abstraction of Ketoprofen in the Excited Triplet State with Indole and Methylindoles.
Topics: Anti-Inflammatory Agents, Non-Steroidal; Hydrogen; Indoles; Ketoprofen; Quantum Theory; Spectrum Analysis; Tryptophan | 2019 |
Site-selective modification of tryptophan and protein tryptophan residues through PdNP bionanohybrid-catalysed C-H activation in aqueous media.
Topics: Carbon; Catalysis; Hydrogen; Metal Nanoparticles; Palladium; Proteins; Temperature; Tryptophan; Water | 2019 |
Site-Specific Incorporation of 7-Fluoro-L-tryptophan into Proteins by Genetic Encoding to Monitor Ligand Binding by
Topics: Fluorine; Humans; Hydrogen; Ligands; Magnetic Resonance Spectroscopy; Proteins; Tryptophan; Zika Virus; Zika Virus Infection | 2022 |
Chemical properties of inner and surficial regions of hydrogen-bonded clusters of biological molecules: ultraviolet photodissociation and water adsorption analyses in the gas phase.
Topics: Adsorption; Alanine; Hydrogen; Tandem Mass Spectrometry; Tryptophan | 2023 |
Quantification of disaccharides in solution using isomer-selective ultraviolet photodissociation of hydrogen-bonded clusters in the gas phase.
Topics: Cellobiose; Disaccharides; Hydrogen; Maltose; Spectrometry, Mass, Electrospray Ionization; Stereoisomerism; Tryptophan | 2023 |
D-Amino acid recognition of tripeptides studied by ultraviolet photodissociation spectroscopy of hydrogen-bonded clusters.
Topics: Alanine; Amino Acids; Hydrogen; Spectrum Analysis; Tryptophan | 2023 |
Differentiation of free d-amino acids and amino acid isomers in solution using tandem mass spectrometry of hydrogen-bonded clusters.
Topics: Amino Acids; Hydrogen; Stereoisomerism; Tandem Mass Spectrometry; Tryptophan | 2023 |