urea has been researched along with serine in 126 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 83 (65.87) | 18.7374 |
| 1990's | 15 (11.90) | 18.2507 |
| 2000's | 17 (13.49) | 29.6817 |
| 2010's | 11 (8.73) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Honda, A; Kanke, Y; Mori, Y | 1 |
| Miles, EW | 1 |
| Petrova, M; Philippsen, P; Zachau, HG | 1 |
| Doi, Y; Kataura, A | 1 |
| Gundalakh, AI; Mel'k, MV; Shcheglova, SA; Volkova, ZA | 1 |
| Jaenicke, R; Risse, B; Rudolph, R; Schumacher, G; Stempfer, G | 1 |
| Chaffotte, A; Lascu, I; Limbourg-Bouchon, B; Véron, M | 1 |
| Fersht, AR; Hirshberg, M; Sancho, J; Serrano, L | 1 |
| Amorim, A; Ferrand, N; Kömpf, J; Ritter, H; Rocha, J | 1 |
| Albajar, M; Hems, R; Klim, RA; Williamson, DH | 1 |
| Clary, GL; Guynn, RW | 1 |
| Kopple, JD; Wolfson, M | 1 |
| Imanishi, Y; Ito, T; Mori, A; Sakaoku, K | 1 |
| Allen, RG; Barrett, JT | 1 |
| Jöchle, W; Stöckl, W | 1 |
| Gibson, D; Levanon, M; Smithies, O | 1 |
| Katunuma, N; Kobayashi, K; Kuroda, Y; Matsuda, Y | 1 |
| Roberts, PJ | 1 |
| Bauer, CA; Löfqvist, B | 1 |
| Bridgers, WF | 1 |
| Brandt, KD; Muir, H | 1 |
| Traugh, JA; Traut, RR | 1 |
| Appleton, HD; Narayanan, S | 1 |
| Desvages, G; Kassab, R; Pradel, LA | 1 |
| Asafov, GB; Ekisenina, NI; Ivanova, LM; Lumel'skiĭ, VIa; Smagin, VG | 1 |
| Brocklehurst, K; Cornish-Bowden, A; Crook, EM; Wharton, CW | 1 |
| Fittler, F; Kruppa, J; Zachau, HG | 1 |
| Schneider, D; Solfert, R; von der Haar, F | 1 |
| Austic, RE; Nesheim, MC; Wang, SH | 1 |
| Brown, JL | 1 |
| Clarke, SJ; Kalousek, F; Konigsberg, WH; Waterson, RM | 1 |
| Hayashi, R; Moore, S; Stein, WH | 1 |
| Cramer, F; Maelicke, A; Prinz, H | 1 |
| Bossinger, J; Cooper, TG; Lawther, RP | 1 |
| Kröner, H; Metz, T; Nogaj, U; Staib, W | 1 |
| Creach, Y; Vellas, F | 1 |
| Betz, AL; Gilboe, DD | 1 |
| Wintermeyer, W; Zachau, HG | 1 |
| Bade, ML | 1 |
| Cooper, AJ; Meister, A | 1 |
| Golban-Moghadam, N; Rahbar, S; Saoodi, H | 1 |
| Blouquit, Y; Cohen-Solal, M; Garel, MC; Rosa, J | 1 |
| Boling, JA; Bradley, NW; Cross, DL; Ludwick, RL | 1 |
| Abita, JP; Ailhaud, G; Lazdunski, M | 1 |
| Balhorn, R; Chalkley, R; Rieke, WO | 1 |
| Bloemendal, H; Gerding, JJ; Schoenmakers, JG | 1 |
| Heeb, MJ; Sander, EG | 1 |
| Dolif, D; Jürgens, P | 1 |
| Crawford, IP; Maurer, R | 1 |
| Kawasaki, H; Sato, H; Suzuki, M | 1 |
| Barrio, A; Carlisky, NJ | 1 |
| Metz, T; Nogaj, U; Staib, W | 1 |
| Betz, B; D'Angelo, JM; Groth, DP; Mingioli, ES; Vogler, WR | 1 |
| Normand, IC; Olver, RE; Reynolds, EO; Strang, LB | 1 |
| Hoadley, EC; Hutson, DH; Pickering, BA | 1 |
| Gold, MB; Reynold, JM; Scriver, CR | 1 |
| Chan, W; Horecker, BL; Morse, DE | 1 |
| Tews, JK | 1 |
| D'Alagni, M; Pispisa, B | 1 |
| Kanatsuna, T; Kimura, H; Miura, S; Nakagawa, H | 1 |
| Gordon, WG; Groves, ML | 1 |
| Garg, GK; Virupaksha, TK | 1 |
| Booker, LK; Edwards, CH; Ganapathy, SN; Rumph, CH; Wright, WG | 1 |
| Kerly, M; Spruyt, JE | 1 |
| Kloss, G; Schwarz, E | 1 |
| Neelin, JM | 1 |
| Lehmann, RP; Oltjen, RR | 1 |
| Brown, HH | 1 |
| Schwartz, AC | 1 |
| Hosken, R; Sleigh, R; Smith, MB; Thompson, EO | 1 |
| Campbell, JW | 1 |
| Richmond, V | 1 |
| Carver, MJ; Ryan, WL | 1 |
| Lovell, RA; Tews, JK | 1 |
| Estes, FL; Wetzel, RL | 1 |
| Hatfield, EE; Hinds, FC; Schelling, GT | 1 |
| Bier, DM; Conway, JM; Matthews, DE; Young, VR | 1 |
| Meister, A; Wellner, D | 1 |
| Inomata, K; Kusano, Y; Yamagata, Y | 1 |
| Casanello-Ertl, D; Duducgian-Vartavarian, L; Jones, MR; Kopple, JD; Pardridge, WM | 1 |
| Al-Naama, MM; Rowsell, EV; Rowsell, KV | 1 |
| Anderson, JW; Hammen, PK; Klevit, RE; Scholtz, JM; Waygood, EB | 1 |
| Dehareng, D; Godeau, JM; Ndibualonji, BB | 1 |
| Deville-Bonne, D; Glaser, P; Lascu, I; Véron, M | 1 |
| Dooley, S; Engel, M; Lacombe, ML; Seib, T; Theisinger, B; Véron, M; Welter, C | 1 |
| Cornell, RB; Veitch, DP | 1 |
| Klevit, RE; Nicholson, EM; Rajagopal, P; Scholtz, JM; Thapar, R; Waygood, EB | 1 |
| Hennecke, F; Krebber, C; Plückthun, A | 1 |
| Honegger, A; Langedijk, AC; Maat, J; Planta, RJ; Plückthun, A; van Schaik, RC | 1 |
| Dauter, Z; Giletto, A; Hebert, EJ; Pace, CN; Sevcik, J; Urbanikova, L; Wilson, KS | 1 |
| Klevit, RE; Nicholson, EM; Peterson, RW; Scholtz, JM; Thapar, R | 1 |
| Fan, YX; McPhie, P; Miles, EW | 1 |
| Okudaira, M; Osanai, M | 1 |
| Hardesty, B; Horowitz, P; Kramer, G; Ramachandiran, V | 1 |
| Armstrong, RN; Codreanu, SG; Dirr, HW; Hornby, JA | 1 |
| Burkett, E; Dierker, L; Gruca, LL; Kalhan, SC; O'Brien, A; Parimi, PS | 1 |
| Berndt, KD; Chiaraluce, R; Consalvi, V; Ladenstein, R; Lebbink, JH | 1 |
| Agalarov, R; Brettel, K; Carmeli, C; Gong, XM | 1 |
| LAVERACK, MS | 1 |
| CORTINAGREUS, P | 1 |
| HARRINGTON, H; SAKAMI, W | 1 |
| ROGERS, S | 1 |
| CANDLISH, JK; TRISTRAM, GR | 1 |
| Aoki, T; Igarashi, K; Kawano, K; Matsubara, K; Matsuura, A; Mizuguchi, M; Nagadome, H; Shinohara, Y; Takeuchi, M; Terada, Y | 1 |
| Belorgey, D; Crowther, DC; Johansson, J; Lomas, DA; Onda, M; Sharp, LK | 1 |
| Lock, EA; Williams, RE | 1 |
| Hayase, K; Lyou, S; Sano, A; Tujioka, K; Yokogoshi, H | 1 |
| Beach, M; Colón, W; Meinhold, D; Osuna, R; Shao, Y | 1 |
| Knappenberger, JA; Kuriakose, SA; Lecomte, JT; Nothnagel, HJ; Vu, BC; Vuletich, DA | 1 |
| Adamovicz, JJ; Clark, PK; Enama, JT; Giardina, SL; Goodin, JL; Michiel, DF; Nellis, DF; Powell, BS; Vyas, VV; Wang, LC | 1 |
| Benson, DR; Cowley, AB; Wang, L | 1 |
| Bauchwitz, RP; Chen, S; Jope, RS; Min, WW; Sikorski, C; Yan, Q; Yuskaitis, CJ | 1 |
| Bennett, C; Dasarathy, S; Duenas, C; Edmison, JM; Gruca, LL; Hanson, RW; Kalhan, SC; Kasumov, T; Marczewski, S; McCullough, AJ | 1 |
| Chiou, SJ; Hong, YR; Hsu, CN; Huang, TJ; Hwang, CC | 1 |
| Hiller, S; Hünenberger, PH; Kräutler, V | 1 |
| Ierapetritou, MG; Roth, CM; Yang, H | 1 |
| Hayase, K; Ohsumi, M; Tujioka, K; Yokogoshi, H | 1 |
| AMIR, SM; ATASSI, MZ; BARKER, SA; BRIMACOMBE, JS; KEITH, MC | 1 |
| Brown, E; Chakrabartty, A; Khan, MQ; Pai, EF; Sweeting, B | 1 |
| Alamo, L; Biasutto, A; Craig, R; Méndez, F; Padrón, R; Pinto, A; Riggs, C; Sulbarán, G | 1 |
| Denison, FC; Ferl, RJ; Gökirmak, T | 1 |
| Gao, M; Maixner, DW; Weng, HR | 1 |
| Dahanayaka, S; Dai, Z; Hu, S; Jia, S; Lin, G; Wang, W; Wu, G; Wu, Z | 1 |
| Álvarez, E; Fernández, R; Lassaletta, JM; Monge, D; Serrano, I | 1 |
| Gui, Y; Li, L; Shi, Z; Singh, P; Walsh, MP; Yin, H; Yu, YN; Zheng, XL; Zhou, YX | 1 |
| Bai, Y; Hou, P; Xu, Q; Yang, L; Yang, W; Zhao, J; Zhou, L; Zuo, Z | 1 |
5 review(s) available for urea and serine
| Article | Year |
|---|---|
Dietary factors influencing amino acid degradation.
Topics: Amino Acids; Aminoisobutyric Acids; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Arginase; Arginine; Chickens; Creatine; Diet; Feces; Glycine; Kidney; Lysine; Nutritional Requirements; Rats; Serine; Urea | 1972 |
A survey of inborn errors of amino acid metabolism and transport in man.
Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Amino Acids, Branched-Chain; Biological Transport; Cystinosis; Female; Glutathione; Glycine; Homocystinuria; Humans; Hydroxyproline; Infant; Infant, Newborn; Lysine; Maple Syrup Urine Disease; Phenylalanine; Proline; Serine; Tyrosine; Urea; Valine | 1981 |
[Biosynthesis of nonessential amino acids and the urea-cycle in silkworms].
Topics: Alanine; Ammonia; Animals; Bombyx; Fibroins; Glycine; Isotope Labeling; Magnetic Resonance Spectroscopy; Serine; Urea | 2001 |
AMINO ACID METABOLISM.
Topics: Amino Acid Oxidoreductases; Amino Acids; Carboxy-Lyases; Glutamates; Glycine; Hydroxyproline; Lysine; Peroxidases; Phenylalanine; Proline; Proteins; Pyridoxal Phosphate; Research; Serine; Threonine; Transaminases; Tryptophan; Tyrosine; Urea | 1963 |
SHOPE PAPILLOMA VIRUS: CONCERNING ITS RELATION TO CELL DIVISION.
Topics: Animals; Arginase; Arginine; Cell Division; Cottontail rabbit papillomavirus; DNA; DNA, Viral; Genetics; Ornithine; Papilloma; Papillomaviridae; Polyomavirus; Proteins; Rabbits; Research; Serine; Tumor Virus Infections; Urea | 1964 |
1 trial(s) available for urea and serine
| Article | Year |
|---|---|
Utilization of wheat by adult man: nitrogen metabolism, plasma amino acids and lipids.
Topics: Adult; Amino Acids; Aminobutyrates; Blood Pressure; Blood Urea Nitrogen; Body Weight; Cholesterol; Diet; Feces; Glutamates; Glycerides; Hemoglobins; Histidine; Humans; Lipids; Male; Nitrogen; Oryza; Phospholipids; Plant Proteins; Serine; Triticum; Urea | 1971 |
120 other study(ies) available for urea and serine
| Article | Year |
|---|---|
Biochemical study of cardiac valvular tissue. The isolation of glycoproteins and proteoglycans from salt-insoluble materials of bovine heart valve.
Topics: Amino Acids; Animals; Cattle; Fucose; Galactose; Glucose; Glycoproteins; Glycosaminoglycans; Heart Valves; Hexosamines; Mannose; Microbial Collagenase; Molecular Weight; Proteins; Proteoglycans; Serine; Sialic Acids; Threonine; Urea; Uronic Acids | 1975 |
Effects of modification of the beta 2 subunit and of the alpha2beta2 complex of tryptophan synthase by alpha-cyanoglycine, a substrate analog.
Topics: Catalysis; Dialysis; Enzyme Activation; Escherichia coli; Glycine; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Mathematics; Nitriles; Pyridoxal Phosphate; Serine; Spectrophotometry; Temperature; Tryptophan Synthase; Urea | 1975 |
Partial degradation of transfer RNAs by different preparations of snake venom exonuclease.
Topics: Animals; Base Sequence; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Electrophoresis, Polyacrylamide Gel; Exonucleases; Oligonucleotides; Ribonucleases; RNA, Transfer; Saccharomyces cerevisiae; Serine; Snake Venoms; Species Specificity; Urea | 1975 |
A comparison of free amino acid components in the human adenoid and palatine tonsil.
Topics: Adenoids; Amino Acids; Child; Child, Preschool; Female; Glutamates; Humans; Hydroxyproline; Male; Palatine Tonsil; Serine; Urea | 1975 |
[Some indices of nitrogen metabolism in patients with viral hepatitis].
Topics: Adolescent; Adult; Alanine; Ammonia; Asparagine; Chronic Disease; Cysteine; Cystinuria; Glutamates; Glycine; Hepatitis A; Humans; Isoleucine; Leucine; Methionine; Middle Aged; Nitrogen; Phenylalanine; Serine; Threonine; Urea; Valine | 1975 |
Characterization of the stabilizing effect of point mutations of pyruvate oxidase from Lactobacillus plantarum: protection of the native state by modulating coenzyme binding and subunit interaction.
Topics: Alanine; Amino Acid Sequence; Asparagine; Enzyme Stability; Flavin-Adenine Dinucleotide; Hydrogen-Ion Concentration; Kinetics; Lactobacillus; Molecular Sequence Data; Mutagenesis, Site-Directed; Point Mutation; Proline; Protein Denaturation; Pyruvate Oxidase; Recombinant Proteins; Serine; Spectrophotometry, Ultraviolet; Thiamine Pyrophosphate; Urea; Valine | 1992 |
A Pro/Ser substitution in nucleoside diphosphate kinase of Drosophila melanogaster (mutation killer of prune) affects stability but not catalytic efficiency of the enzyme.
Topics: Amino Acids; Animals; Catalysis; Chromatography, Gel; Drosophila melanogaster; Drosophila Proteins; Enzyme Activation; Enzyme Stability; Insect Hormones; Isoelectric Focusing; Kinetics; Mutation; Nucleoside-Diphosphate Kinase; Proline; Protein Denaturation; Serine; Spectrometry, Fluorescence; Temperature; Urea | 1992 |
Alpha-helix stability in proteins. I. Empirical correlations concerning substitution of side-chains at the N and C-caps and the replacement of alanine by glycine or serine at solvent-exposed surfaces.
Topics: Alanine; Bacterial Proteins; Enzyme Stability; Glycine; Mutagenesis; Protein Denaturation; Ribonucleases; Serine; Solvents; Thermodynamics; Urea | 1992 |
Separation of human alloalbumin variants by isoelectric focusing.
Topics: Europe; Genetic Variation; Heterozygote; Humans; Hydrogen-Ion Concentration; Isoelectric Focusing; Serine; Serum Albumin; Urea | 1991 |
Effects of chronic uraemia on the formation of glucose and urea plus ammonia from L-alanine, L-glutamine and L-serine in isolated rat hepatocytes.
Topics: Acidosis; Alanine; Amino Acids; Ammonia; Animals; Gluconeogenesis; Glutaminase; Glutamine; In Vitro Techniques; L-Serine Dehydratase; Liver; Male; Phlorhizin; Rats; Rats, Inbred Strains; Serine; Urea; Uremia | 1986 |
Gluconeogenesis from serine in rabbit hepatocytes.
Topics: Animals; Cells, Cultured; Gluconeogenesis; Lactates; Lactic Acid; Liver; Male; NAD; Pyruvates; Pyruvic Acid; Rabbits; Serine; Urea | 1987 |
The effects of vitamin B-6 deficiency in chronically azotemic and sham-operated rats.
Topics: Alanine; Animals; Asparagine; Aspartate Aminotransferases; Chronic Disease; Creatinine; Erythrocytes; Glycine; Rats; Serine; Urea; Uremia; Vitamin B 6 Deficiency | 1987 |
Effect of thermal treatment on the structure and the biomedical properties of polyetherurethane film containing dipeptides of L-serine.
Topics: Blood Coagulation; Dipeptides; Hot Temperature; Humans; Hydrogen Bonding; In Vitro Techniques; Microscopy, Electron; Oxygen; Permeability; Polyurethanes; Serine; Surface Properties; Time Factors; Urea | 1985 |
Antigenic determinants in bovine alpha-chymotrypsin.
Topics: Amino Acids; Animals; Antigens; Cattle; Chymotrypsin; Cross Reactions; Epitopes; Histidine; Immune Sera; Ketones; Methionine; Precipitin Tests; Serine; Sulfonamides; Toluene; Urea | 1970 |
Corticosteroid induced changes in plasma amino acids and thyroid activity in dairy cows treated early or late during lactation.
Topics: Adrenal Cortex Hormones; Amino Acids; Animals; Body Weight; Cattle; Dexamethasone; Female; Flumethasone; Glutamine; Glycerol; Iodine; Isoleucine; Lactation; Methionine; Phenylalanine; Pregnancy; Serine; Thyroid Function Tests; Thyroid Gland; Tyrosine; Urea; Valine | 1971 |
Heterogeneity of normal human immunoglobulin light chains. Nonallelic variation in the constant region of lambda chains.
Topics: Acetamides; Amino Acids; Autoanalysis; Bence Jones Protein; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cysteamine; Disulfides; Dithiothreitol; Fluoroacetates; gamma-Globulins; Glycine; Humans; Hydrazines; Immunoglobulin G; Immunoglobulins; Iodoacetates; Methods; Peptides; Polymorphism, Genetic; Protein Denaturation; Serine; Sulfides; Trypsin; Urea | 1971 |
Comparative studies on glutamine, serine, and glycine metabolisms in ureotelic and uricotelic animals.
Topics: Ammonia; Animals; Carbon Dioxide; Carbon Isotopes; Chickens; Columbidae; Dietary Proteins; Glucose; Glutamate-Ammonia Ligase; Glutamates; Glutaminase; Glutamine; Glycine; Humans; L-Serine Dehydratase; Liver; Male; Pentosyltransferases; Quail; Rats; Serine; Transferases; Urea; Uric Acid | 1973 |
Glutamate, GABA and the direct cortical response in the rat.
Topics: Aminobutyrates; Animals; Carbon Isotopes; Cortical Spreading Depression; Electric Stimulation; Electroencephalography; Evoked Potentials; Glutamates; Glycine; Neurotransmitter Agents; Rats; Serine; Tritium; Urea; Visual Cortex | 1973 |
Studies of the heterogeneity of Streptomyces griseus protease. Isolation and characterization of an alkaline serine protease from commercial pronase-P derived from Streptomyces griseus K1.
Topics: Amino Acids; Calcium; Chromatography, Gel; Chromatography, Ion Exchange; Chymotrypsin; Electrophoresis, Polyacrylamide Gel; Freeze Drying; Hydrogen-Ion Concentration; Isoflurophate; Molecular Weight; Pancreatic Elastase; Peptide Hydrolases; Phosphorus Radioisotopes; Pronase; Protease Inhibitors; Serine; Streptomyces griseus; Temperature; Time Factors; Urea | 1973 |
Mouse brain phosphoserine phosphohydrolase and phosphotransferase.
Topics: Animals; Brain; Carbon Isotopes; Chromatography, Gel; In Vitro Techniques; Mice; Phosphoric Monoester Hydrolases; Phosphotransferases; Serine; Urea | 1967 |
Heterogeneity of protein-polysaccharides of porcine articular cartilage. The chondroitin sulphate proteins associaterd with collagen.
Topics: Acetates; Animals; Cartilage, Articular; Chondroitin; Collagen; Galactosamine; Glycoproteins; Glycosaminoglycans; Hexosamines; Hexoses; Hydroxyproline; Microbial Collagenase; Pentoses; Serine; Sulfates; Swine; Threonine; Urea; Uronic Acids | 1971 |
Phosphorylation of ribosomal proteins of Escherichia coli by protein kinase from rabbit skeletal muscle.
Topics: Acrylamides; Adenosine Triphosphate; Ammonium Chloride; Animals; Autoradiography; Bacterial Proteins; Cyclic AMP; Electrophoresis; Enzyme Activation; Escherichia coli; Kinetics; Molecular Weight; Muscles; Phosphoproteins; Phosphorus Isotopes; Phosphotransferases; Rabbits; Ribosomes; Serine; Sodium Dodecyl Sulfate; Threonine; Urea | 1972 |
Specificity studies on human intestinal alkaline phosphatase.
Topics: Adenosine Triphosphate; Alkaline Phosphatase; Binding Sites; Binding, Competitive; Diphosphates; Fructosephosphates; Glucosephosphates; Hot Temperature; Humans; Hydrogen-Ion Concentration; Intestinal Mucosa; Kinetics; Nitrophenols; Organophosphorus Compounds; Phenylalanine; Phosphoproteins; Serine; Structure-Activity Relationship; Urea | 1972 |
Separation of the two non-identical subunits of lombricine kinase from Lumbricus terrestris muscle by chromatography on sepharose-mercurial. Isolation of the tryptic peptide containing its essential thiol group.
Topics: Amino Acid Sequence; Amino Acids; Animals; Benzene Derivatives; Binding Sites; Carbon Radioisotopes; Carboxypeptidases; Chromatography, Affinity; Chromatography, Gel; Chromatography, Thin Layer; Ethylmaleimide; Guanidines; Iodoacetates; Molecular Weight; Muscles; Oligochaeta; Peptide Fragments; Phosphotransferases; Phosphotransferases (Nitrogenous Group Acceptor); Polysaccharides; Protein Binding; Protein Conformation; Serine; Sulfhydryl Compounds; Trypsin; Urea | 1974 |
[Amino acid levels in the blood serum of patients with chronic colitis].
Topics: Adult; Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Betaine; Chronic Disease; Citrulline; Colitis; Glutamates; Glutamine; Glycine; Histidine; Humans; Middle Aged; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tryptophan; Tyrosine; Urea | 1974 |
Kinetics of the hydrolysis of N-benzoyl-L-serine methyl ester catalysed by bromelain and by papain. Analysis of modifier mechanisms by lattice nomography, computational methods of parameter evaluation for substrate-activated catalyses and consequences of
Topics: Binding Sites; Bromelains; Catalysis; Chromatography, Gel; Chromatography, Ion Exchange; Computers; Guanidines; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Mathematics; Models, Chemical; Papain; Serine; Sulfhydryl Compounds; Urea | 1974 |
Two fractionation methods for transfer RNAs.
Topics: Alanine; Amino Acyl-tRNA Synthetases; Benzoates; Carbon Isotopes; Chromatography, DEAE-Cellulose; Countercurrent Distribution; Escherichia coli; Evaluation Studies as Topic; Hydrogen-Ion Concentration; Methods; Nucleic Acid Conformation; RNA, Bacterial; RNA, Transfer; Saccharomyces cerevisiae; Serine; Spectrophotometry, Ultraviolet; Transfer RNA Aminoacylation; Tritium; Urea | 1972 |
Large scale purification of tRNA ser , tRNA tyr and tRNA phe from Baker's yeast.
Topics: Acylation; Adenosine Triphosphate; Amino Acyl-tRNA Synthetases; Chelating Agents; Chromatography, Ion Exchange; Cytosine Nucleotides; Electrophoresis, Polyacrylamide Gel; Nucleotidyltransferases; Phenylalanine; RNA, Transfer; Saccharomyces cerevisiae; Serine; Tyrosine; Urea | 1972 |
Purification and properties of dipeptidase M from Escherichia coli B.
Topics: Alanine; Ammonium Sulfate; Bacterial Proteins; Cations, Divalent; Chloromercuribenzoates; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Dipeptidases; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hydrogen-Ion Concentration; Iodoacetates; Kinetics; Macromolecular Substances; Methionine; Methods; Molecular Weight; Peptide Chain Initiation, Translational; Serine; Sodium Dodecyl Sulfate; Structure-Activity Relationship; Sulfhydryl Compounds; Urea | 1973 |
Seryl transfer ribonucleic acid synthetase from Escherichia coli. Substrate binding and chemical modification of cysteinyl residues.
Topics: Adenosine Triphosphate; Alkylation; Amides; Amino Acids; Amino Acyl-tRNA Synthetases; Benzoates; Binding Sites; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Affinity; Cysteine; Disulfides; Escherichia coli; Iodoacetates; Isoelectric Focusing; Mercuribenzoates; Phosphorus Isotopes; Protein Binding; Serine; Structure-Activity Relationship; Sulfhydryl Compounds; Urea | 1973 |
Serine at the active center of yeast carboxypeptidase.
Topics: Acetamides; Amino Acid Sequence; Amino Acids; Binding Sites; Carboxypeptidases; Chromatography, Gel; Chromatography, Paper; Electrophoresis, Paper; Endopeptidases; Hot Temperature; Hydroxymercuribenzoates; Iodoacetates; Isoflurophate; Pepsin A; Phosphopeptides; Phosphoproteins; Phosphorus Radioisotopes; Protein Denaturation; Saccharomyces cerevisiae; Serine; Thiocyanates; Urea | 1973 |
Unfolding of yeast transfer ribonucleic acid species caused by addition of organic solvents and studied by circular dichroism.
Topics: Arsenicals; Buffers; Circular Dichroism; Crystallization; Dioxins; Ethanol; Glycols; Hexanols; Isoleucine; Magnesium; Nucleic Acid Conformation; Nucleic Acid Denaturation; Phenylalanine; RNA, Transfer; Saccharomyces cerevisiae; Serine; Sodium Chloride; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Temperature; Tyrosine; Urea; Valine | 1974 |
Nitrogen repression of the allantoin degradative enzymes in Saccharomyces cerevisiae.
Topics: Alanine; Allantoin; Amidohydrolases; Amino Acids; Ammonia; Arginase; Arginine; Asparagine; Carboxylic Acids; Enzyme Repression; Glucose; Lactates; Nitrogen; Saccharomyces cerevisiae; Serine; Time Factors; Urea | 1974 |
[Studies on regulation of serine gluconeogenesis under hormone and diet influence].
Topics: Animals; Betamethasone; Carboxy-Lyases; Dietary Proteins; Gluconeogenesis; In Vitro Techniques; Liver; Perfusion; Pyruvates; Quinolines; Rats; Serine; Starvation; Urea | 1972 |
[Importance of purine metabolism in urea biosynthesis in the common carp (Cyprinus carpio L)].
Topics: Animals; Arginine; Bicarbonates; Carbon Isotopes; Cyprinidae; Formates; Purines; Serine; Sodium; Time Factors; Urea | 1972 |
Effect of pentobarbital on amino acid and urea flux in the isolated dog brain.
Topics: Amino Acids; Anesthesia, General; Animals; Asparagine; Aspartic Acid; Brain; Cerebrovascular Circulation; Dipeptides; Dogs; Glutamates; Glutamine; Glycine; Halothane; Isoleucine; Leucine; Methoxyflurane; Nitrogen; Pentobarbital; Proline; Serine; Taurine; Urea; Valine | 1973 |
[Mg 2+ -catalyzed specific splitting of tRNA].
Topics: Electrophoresis, Disc; Hydrogen-Ion Concentration; Kinetics; Magnesium; Nucleic Acid Conformation; Oligonucleotides; Phenylalanine; RNA, Transfer; Serine; Spectrophotometry, Ultraviolet; Urea; Uridine | 1973 |
Protein assay in the microgram range: modifications of the Hiraoka-Glick method.
Topics: Animals; Caseins; Cattle; Fluorescent Dyes; Glucose; Glycine; Mathematics; Mercaptoethanol; Methods; Proteins; Serine; Serum Albumin, Bovine; Spectrometry, Fluorescence; Temperature; Time Factors; Urea | 1973 |
Action of liver glutamine transaminase and L-amino acid oxidase on several glutamine analogs. Preparation and properties of the 4-S, O, and NH analogs of alpha-ketoglutaramic acid.
Topics: Amidohydrolases; Amino Acid Oxidoreductases; Amino Acids, Diamino; Animals; Carbamates; Carboxylic Acids; Chemical Phenomena; Chemistry; Chromatography, Paper; Cysteine; Glutamine; Glyoxylates; Hydrogen Peroxide; Imidazoles; Lactams; Liver; Propionates; Rats; Semicarbazides; Serine; Snakes; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Thiazoles; Transaminases; Urea; Venoms | 1973 |
Hemoglobin Lepore Boston in two Iranian families.
Topics: Alanine; Amino Acids; Blood Protein Electrophoresis; Boston; Child; Chromatography, DEAE-Cellulose; Electrophoresis, Starch Gel; Fetal Hemoglobin; Glucosephosphate Dehydrogenase; Hemoglobins, Abnormal; Humans; Hydroxymercuribenzoates; Iran; Mercaptoethanol; Peptides; Phosphoglycerate Kinase; Serine; Thalassemia; Trypsin; Urea | 1974 |
A method for isolation of abnormal haemoglobins with high oxygen affinity due to a frozen quaternary r-structure: application to Hb Creteil alpha 2 A beta 2 (F5) 89 ASN.
Topics: Amino Acids; Asparagine; Binding Sites; Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cystamine; Electrophoresis; Female; France; Hemoglobins, Abnormal; Humans; Iodoacetates; Methods; Oxygen; Oxyhemoglobins; Pedigree; Peptide Fragments; Protein Binding; Protein Conformation; Serine; Trypsin; Urea | 1974 |
Plasma and rumen fluid components of steers fed two sources and levels of nitrogen.
Topics: Administration, Oral; Amino Acids; Amino Acids, Essential; Ammonia; Animal Feed; Animals; Arginine; Blood Urea Nitrogen; Body Weight; Cattle; Fatty Acids, Volatile; Glutamates; Glycine; Glycine max; Lysine; Male; Nitrogen; Propionates; Rumen; Serine; Threonine; Urea; Zea mays | 1974 |
Structure-function relationships of the acyl-carrier protein of Escherichia coli.
Topics: Alkylation; Aminopeptidases; Aspartic Acid; Bacterial Proteins; Carbon Dioxide; Carrier Proteins; Chemical Phenomena; Chemistry; Coenzyme A; Escherichia coli; Iodoacetates; Malonates; Methionine; Nitro Compounds; Optical Rotatory Dispersion; Palmitic Acids; Peptides; Protein Binding; Protein Conformation; Protein Denaturation; Serine; Structure-Activity Relationship; Temperature; Tyrosine; Urea | 1971 |
Rapid electrophoretic analysis for histone phosphorylation. A reinvestigation of phosphorylation of lysine-rich histone during rat liver regeneration.
Topics: Alkaline Phosphatase; Animals; Chromatography, Ion Exchange; Densitometry; Electrophoresis; Escherichia coli; Hepatectomy; Histones; Kidney; Leucyl Aminopeptidase; Liver; Liver Regeneration; Methods; Phosphates; Phosphorus Isotopes; Pronase; Rats; Serine; Swine; Threonine; Time Factors; Urea | 1971 |
The subunit structure of alpha-crystallin. Isolation and characterization of the S-carboxymethylated acidic subunits from adult and embryonic origin.
Topics: Aging; Alkylation; Amino Acids; Animals; Aspartic Acid; Carbon Isotopes; Cattle; Chromatography, Ion Exchange; Crystallins; Electrophoresis; Gels; Immunodiffusion; Lens, Crystalline; Methionine; Molecular Weight; Peptides; Rabbits; Serine; Sulfhydryl Compounds; Ultracentrifugation; Urea | 1969 |
Purification and properties of dihydroorotase from Escherichia coli B.
Topics: Alkylating Agents; Amidohydrolases; Amino Acids; Arsenic; Buffers; Carbamates; Chromatography, Gel; Cobalt; Edetic Acid; Electrophoresis; Enzyme Activation; Escherichia coli; Glutamates; Glycine; Iodoacetates; Mercury; Molecular Weight; Nitrobenzenes; Organometallic Compounds; Orotic Acid; Phenylacetates; Phosphates; Serine; Silver Nitrate; Succinates; Sulfhydryl Compounds; Sulfonic Acids; Urea; Zinc | 1971 |
[Nitrogen metabolism in parenteral feeding].
Topics: Adult; Aged; Alanine; Amino Acids; Ammonia; Creatinine; Diet Therapy; Duodenal Ulcer; Female; Glycine; Humans; Male; Methionine; Middle Aged; Nitrogen; Parenteral Nutrition; Proline; Serine; Stomach Ulcer; Tryptophan; Urea | 1971 |
Properties and subunit structure of the B component of Pseudomonas putida tryptophan synthetase.
Topics: Alanine; Amino Acids; Borohydrides; Carboxypeptidases; Catalysis; Chemical Precipitation; Chromatography, Gel; Cross Reactions; Detergents; Drug Stability; Electrophoresis, Disc; Escherichia coli; Formates; Glycerophosphates; Hot Temperature; Hydro-Lyases; Immune Sera; Immunodiffusion; Indoles; Kinetics; Macromolecular Substances; Mercaptoethanol; Molecular Weight; Oxidation-Reduction; Pseudomonas; Pyridoxal Phosphate; Serine; Spectrophotometry; Sulfuric Acids; Tryptophan; Ultracentrifugation; Urea | 1971 |
Structural proteins in the egg-shell of the oriental garden cricket, Gryllus mitratus.
Topics: Amino Acids; Animals; Calcium; Chemical Precipitation; Cystine; Disulfides; Dithiothreitol; Edetic Acid; Electrophoresis; Female; Gels; Insecta; Magnesium; Molecular Weight; Ovum; Phosphates; Phosphoproteins; Proteins; Serine; Sodium; Ultracentrifugation; Urea | 1971 |
Nitrogen metabolism of the South American lungfish Lepidosiren paradoxa.
Topics: Acetates; Ammonia; Animals; Arginine; Aspartic Acid; Bicarbonates; Carbon Isotopes; Citrulline; Climate; Fasting; Fishes; Glutamates; Guanidines; Leucine; Liver; Manganese; Ornithine; Serine; Stereoisomerism; Urea | 1972 |
[Comparative studies on the influence of quinolinic acid on L-serine and L-alanine metabolism in the isolated perfused rat liver].
Topics: Alanine; Animals; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Gluconeogenesis; Glucose; In Vitro Techniques; Liver; Male; Perfusion; Quinolines; Rats; Serine; Urea | 1972 |
Selective metabolic effects of 1,3-bis(2-chloroethyl)-1-nitrosourea upon de novo purine biosynthesis.
Topics: Acute Disease; Amino Acids; Animals; Antineoplastic Agents; Ascitic Fluid; Carbon Isotopes; Carcinoma, Ehrlich Tumor; DNA; Formates; Histidine; Humans; In Vitro Techniques; Leukemia; Leukemia L1210; Leukocytes; Mice; Neoplasms; Nitroso Compounds; Purines; RNA; Serine; Thymine; Transferases; Urea | 1971 |
Permeability of lung capillaries and alveoli to non-electrolytes in the foetal lamb.
Topics: Alanine; Amino Acids; Animals; Capillary Permeability; Carbohydrate Metabolism; Erythritol; Female; Fetus; Injections, Intravenous; Inulin; Lipids; Lung; Lymph; Mannitol; Models, Biological; Permeability; Pregnancy; Pulmonary Alveoli; Serine; Sheep; Solubility; Sucrose; Thiourea; Urea; Water | 1971 |
The metabolic fate of (vinyl-i-14C)dichlorvos in the rat after oral and inhalation exposure.
Topics: Administration, Oral; Animals; Carbon Dioxide; Carbon Radioisotopes; Chlorine; Chromatography; Dichlorvos; Electrophoresis, Paper; Environmental Exposure; Feces; Female; Glucuronates; Glycine; Hippurates; Injections, Intraperitoneal; Liver; Male; Mass Spectrometry; Radioisotopes; Rats; Serine; Skin; Urea | 1971 |
The characterization of hereditary abnormalities of keratin: Clouston's ectodermal dysplasia.
Topics: Ectodermal Dysplasia; Genes, Dominant; Hair; Humans; Keratosis; Nails, Malformed; Phenylalanine; Proline; Serine; Sulfur; Tyrosine; Urea; Water | 1971 |
The subunit structure and carboxy-terminal sequence of rabbit muscle aldolase.
Topics: Amino Acid Sequence; Animals; Carbon Isotopes; Carboxypeptidases; Chromatography; Electrophoresis; Fructose-Bisphosphate Aldolase; Iodoacetates; Kinetics; Molecular Weight; Muscles; Rabbits; Serine; Spectrophotometry; Urea | 1967 |
Pyridoxine deficiency and brain amino acids.
Topics: Acetates; Alanine; Amino Acids; Aminobutyrates; Animals; Brain; Brain Chemistry; Diet; Glutamates; Glycine; Lactates; Methionine; Mice; Quaternary Ammonium Compounds; Seizures; Serine; Thiosemicarbazones; Tyrosine; Urea; Vitamin B 6 Deficiency | 1969 |
Effect of urea on the optical rotatory dispersion of diketopiperazines of L-serine, L-alanine, L-lysine, L-valine, and L-valylglycine.
Topics: Alanine; Amino Acids; Chemical Phenomena; Chemistry; Dipeptides; Glycine; Lysine; Methods; Optical Rotatory Dispersion; Peptides; Piperazines; Rotation; Serine; Spectrophotometry; Stereoisomerism; Ultraviolet Rays; Urea; Valine; Water | 1969 |
Studies on substrate induction of serine dehydratase of rat liver.
Topics: Adrenalectomy; Alanine; Amino Acids; Ammonia; Animals; Antibodies; Blood Glucose; Carbon Isotopes; Diabetes Mellitus, Experimental; Diet; Enzyme Activation; Hydro-Lyases; Insulin; L-Serine Dehydratase; Liver; Male; Nitrogen; Plasma; Proteins; Pyruvates; Rats; Serine; Time Factors; Triamcinolone; Urea | 1969 |
Evidence from amino acid analysis for a relationship in the biosynthesis of gamma- and beta-caseins.
Topics: Amino Acids; Animals; Arginine; Autoanalysis; Caseins; Cattle; Chemical Precipitation; Chromatography, DEAE-Cellulose; Computers; Electrophoresis, Disc; Glutamates; Hexoses; Histidine; Hydrogen-Ion Concentration; Lysine; Methods; Milk; Molecular Biology; Peptides; Phosphorus; Proline; Serine; Tryptophan; Urea | 1969 |
Acid protease from germinated sorghum. 1. Purification and characterization of the enzyme.
Topics: Albumins; Animals; Binding Sites; Cattle; Chelating Agents; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Crystallization; Cysteine; Electrophoresis, Disc; Endopeptidases; Hydrogen-Ion Concentration; Kinetics; Molecular Weight; Plants; Seeds; Serine; Serum Albumin, Bovine; Sulfhydryl Compounds; Temperature; Urea | 1970 |
Amino acid metabolism in the isolated perfused rat liver.
Topics: Alanine; Amino Acids; Ammonia; Animals; Aspartic Acid; Chromatography; Glutamates; Glycine; In Vitro Techniques; Liver; Lysine; Male; Methionine; Nitrogen Isotopes; Perfusion; Phenylalanine; Proline; Rats; Serine; Threonine; Tryptophan; Tyrosine; Urea | 1971 |
[Free amino acids and other ninhydrin-positive substances in the normal horny layer and in psoriasis scales].
Topics: Alanine; Amino Acids; Ammonia; Asparagine; Chromatography; Citrulline; Cysteine; Glycine; Histidine; Humans; Imidazoles; Phenylalanine; Proline; Psoriasis; Serine; Skin; Taurine; Threonine; Urea | 1967 |
Variability in cell-specific and common histones of avian erythrocytes.
Topics: Animals; Arginine; Birds; Bone Marrow; Bone Marrow Cells; Chickens; Columbidae; Ducks; Electrophoresis; Erythrocytes; Geese; Histones; Leukocytes; Mercaptoethanol; Phenylhydrazines; Serine; Species Specificity; Spleen; Turkeys; Urea | 1968 |
Effect of diethylstilbestrol on the blood plasma amino acid patterns of beef steers fed finishing diets.
Topics: Amino Acids; Animals; Autoanalysis; Body Weight; Cattle; Chromatography, Ion Exchange; Depression, Chemical; Diet; Diethylstilbestrol; Histidine; Male; Methionine; Serine; Triticum; Urea; Zea mays | 1968 |
A study of 2,4,6-trinitrobenzenesulfonic acid for automated amino acid chromatography.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Autoanalysis; Chromatography; Cystine; Glycine; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Isoleucine; Leucine; Lysine; Methionine; Methods; Nitrobenzenes; Phenylalanine; Proline; Serine; Spectrophotometry; Sulfonic Acids; Temperature; Threonine; Tryptophan; Tyrosine; Urea; Valine | 1968 |
[Growth of Propionibacterium shermanii with single amino acids as nitrogen source].
Topics: Amino Acids; Asparagine; Culture Media; Oxygen; Propionibacterium; Quaternary Ammonium Compounds; Serine; Urea | 1968 |
Chemical characterization of a non-covalently linked peptide from plakalbumin.
Topics: Alanine; Albumins; Amino Acid Sequence; Amino Acids; Aspartic Acid; Chemical Phenomena; Chemistry; Hydrazines; Methods; Ovalbumin; Peptides; Proline; Serine; Urea | 1969 |
Arginine and urea biosynthesis in the land planarian: its significance in biochemical evolution.
Topics: Alanine; Animals; Arginine; Aspartic Acid; Autoradiography; Carbon Dioxide; Chromatography, Paper; Citrulline; Glutamates; Glutamine; Glycine; Serine; Succinates; Turbellaria; Urea | 1965 |
Isolation of the B and C chains from S-sulfonated alpha-chymotrypsin.
Topics: Amino Acids; Autoanalysis; Chromatography; Chromatography, Gel; Chymotrypsin; Enzyme Precursors; Peptides; Phosphorus Isotopes; Serine; Solubility; Spectrophotometry; Sulfites; Trichloroacetic Acid; Urea | 1966 |
Free amino acids of human foetal and adult liver.
Topics: Adult; Alanine; Amino Acids; Aspartic Acid; Autoanalysis; Cystine; Female; Fetus; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Liver; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1966 |
The effect of a nutritional pyridoxine deficiency on free amino acids and related substances in mouse brain.
Topics: Alanine; Amino Acids; Aminobutyrates; Animals; Brain Chemistry; Chromatography, Ion Exchange; Diet; Glycine; In Vitro Techniques; Methionine; Mice; Serine; Urea; Vitamin B 6 Deficiency | 1967 |
The recovery of amino acids from acid hydrolysates of whole urine from patients with thermal burns.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Burns; Creatine; Glutamates; Glycine; Histidine; Humans; Hydroxyproline; Isoleucine; Leucine; Lysine; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1967 |
Effect of dietary protein levels, amino acid supplementation and nitrogen source upon the plasma free amino acid concentrations in growing lambs.
Topics: Amino Acids; Animals; Diet; Dietary Proteins; Glycine; Histidine; Lysine; Methionine; Nitrogen; Rumen; Serine; Sheep; Urea | 1967 |
Glycine nitrogen metabolism in man.
Topics: Adult; Amino Acids; Glycine; Humans; Kinetics; Male; Nitrogen; Nitrogen Isotopes; Proteins; Serine; Urea | 1981 |
Amino acids derivatives synthesis from nitrogen, carbon and water by electric discharges.
Topics: Amino Acids; Carbon; Chromatography, Gas; Diketopiperazines; Electricity; Glycine; Hydrolysis; Nitrogen; Piperazines; Pressure; Serine; Urea; Water | 1981 |
Arginine metabolism and urea synthesis in cultured rat skeletal muscle cells.
Topics: Ammonia; Animals; Arginase; Arginine; Cells, Cultured; Chromatography, Thin Layer; Creatine; Muscles; Ornithine; Rats; Serine; Urea | 1982 |
Glycine metabolism in rat kidney cortex slices.
Topics: Amino Acids; Ammonia; Animals; Benzoates; Benzoic Acid; Carbon Dioxide; Glycine; In Vitro Techniques; Kidney Cortex; Male; Rats; Rats, Inbred Strains; Serine; Tissue Distribution; Urea | 1982 |
Investigation of a side-chain-side-chain hydrogen bond by mutagenesis, thermodynamics, and NMR spectroscopy.
Topics: Bacterial Proteins; Base Sequence; Enzyme Stability; Escherichia coli; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Sequence Data; Mutagenesis; Phosphoenolpyruvate Sugar Phosphotransferase System; Protein Conformation; Protein Denaturation; Protein Structure, Secondary; Serine; Staphylococcus aureus; Thermodynamics; Urea | 1995 |
[Energetic and/or nitrogen underfeeding in the dry cow. Effects on volatile fatty acids in the rumen, some plasma metabolites and hormones and urinary excretion of 3-methylhistidine].
Topics: Alanine; Amino Acids; Animals; Blood Glucose; Cattle; Dietary Proteins; Energy Intake; Fatty Acids, Volatile; Female; Growth Hormone; Insulin; Methylhistidines; Nitrogen; Rumen; Serine; Time Factors; Urea | 1995 |
Equilibrium dissociation and unfolding of nucleoside diphosphate kinase from Dictyostelium discoideum. Role of proline 100 in the stability of the hexameric enzyme.
Topics: Amino Acid Sequence; Animals; Base Sequence; Chromatography, Gel; Circular Dichroism; Dictyostelium; Enzyme Stability; Glycine; Kinetics; Macromolecular Substances; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Nucleoside-Diphosphate Kinase; Oligodeoxyribonucleotides; Proline; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Recombinant Proteins; Serine; Spectrophotometry, Ultraviolet; Urea | 1993 |
A novel serine/threonine-specific protein phosphotransferase activity of Nm23/nucleoside-diphosphate kinase.
Topics: Amino Acids; Binding Sites; Humans; Kinetics; Monomeric GTP-Binding Proteins; NM23 Nucleoside Diphosphate Kinases; Nucleoside-Diphosphate Kinase; Phosphorylation; Phosphotransferases; Serine; Threonine; Transcription Factors; Tumor Cells, Cultured; Urea | 1995 |
Substitution of serine for glycine-91 in the HXGH motif of CTP:phosphocholine cytidylyltransferase implicates this motif in CTP binding.
Topics: Animals; Base Sequence; Cell Line; Choline-Phosphate Cytidylyltransferase; Chymotrypsin; Glycine; Hydrolysis; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Nucleotidyltransferases; Protein Denaturation; Serine; Substrate Specificity; Urea | 1996 |
Influence of N-cap mutations on the structure and stability of Escherichia coli HPr.
Topics: Bacterial Proteins; Circular Dichroism; Crystallography, X-Ray; Escherichia coli; Magnetic Resonance Spectroscopy; Models, Molecular; Mutagenesis; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Serine; Thermodynamics; Urea | 1996 |
Non-repetitive single-chain Fv linkers selected by selectively infective phage (SIP) technology.
Topics: Amino Acid Sequence; Antibody Affinity; Bacteriophages; Base Sequence; Binding Sites, Antibody; Enzyme-Linked Immunosorbent Assay; Fluorescein-5-isothiocyanate; Glycine; Immunoglobulin Fragments; Immunoglobulin Variable Region; Molecular Sequence Data; Mutagenesis; Peptide Library; Polymerase Chain Reaction; Protein Conformation; Protein Denaturation; Protein Engineering; Protein Folding; Recombinant Fusion Proteins; Serine; Solubility; Urea | 1998 |
The nature of antibody heavy chain residue H6 strongly influences the stability of a VH domain lacking the disulfide bridge.
Topics: Amino Acid Sequence; Amino Acid Substitution; Antibodies, Monoclonal; Disulfides; Hydrogen Bonding; Immunoglobulin Fragments; Immunoglobulin Heavy Chains; Immunoglobulin Variable Region; Indans; Models, Molecular; Molecular Sequence Data; Protein Denaturation; Protein Structure, Tertiary; Serine; Urea | 1998 |
Contribution of a conserved asparagine to the conformational stability of ribonucleases Sa, Ba, and T1.
Topics: Asparagine; Bacterial Proteins; Conserved Sequence; Crystallography, X-Ray; Enzyme Stability; Hydrogen Bonding; Isoenzymes; Models, Molecular; Protein Conformation; Protein Denaturation; Ribonuclease T1; Ribonucleases; Serine; Urea | 1998 |
Increased helix and protein stability through the introduction of a new tertiary hydrogen bond.
Topics: Amino Acid Substitution; Bacterial Proteins; Escherichia coli; Hydrogen Bonding; Kinetics; Models, Molecular; Mutation; Nuclear Magnetic Resonance, Biomolecular; Phosphoenolpyruvate Sugar Phosphotransferase System; Protein Conformation; Protein Denaturation; Protein Engineering; Protein Folding; Protein Structure, Secondary; Protons; Serine; Solvents; Temperature; Thermodynamics; Urea | 1999 |
Guanidine hydrochloride exerts dual effects on the tryptophan synthase alpha 2 beta 2 complex as a cation activator and as a modulator of the active site conformation.
Topics: Binding Sites; Cations, Monovalent; Chromatography, Gel; Crystallography, X-Ray; Dose-Response Relationship, Drug; Enzyme Activation; Guanidine; Macromolecular Substances; Models, Chemical; Protein Conformation; Serine; Spectrometry, Fluorescence; Spectrophotometry; Tryptophan Synthase; Urea | 1999 |
An additional serine residue at the C terminus of rhodanese destabilizes the enzyme.
Topics: Animals; Arginine; Cattle; Cell-Free System; Chaperonin 10; Chaperonin 60; Codon; Enzyme Stability; Escherichia coli; Kinetics; Leucine; Mutagenesis, Site-Directed; Mutation; Protein Conformation; Protein Denaturation; Protein Folding; Serine; Sodium Chloride; Temperature; Thiosulfate Sulfurtransferase; Thiosulfates; Urea | 2001 |
Molecular recognition at the dimer interface of a class mu glutathione transferase: role of a hydrophobic interaction motif in dimer stability and protein function.
Topics: Amino Acid Motifs; Arginine; Chromatography, Gel; Dimerization; Enzyme Stability; Glutamic Acid; Glutathione Transferase; Hydrophobic and Hydrophilic Interactions; Mutagenesis, Site-Directed; Nanotechnology; Phenylalanine; Protein Denaturation; Protein Folding; Serine; Spectrometry, Fluorescence; Spectrometry, Mass, Electrospray Ionization; Structure-Activity Relationship; Urea | 2002 |
Serine metabolism in human pregnancy.
Topics: Adult; Carbon Isotopes; Fasting; Female; Glutamine; Glycine; Humans; Isoleucine; Kinetics; Leucine; Nitrogen Isotopes; Oxidation-Reduction; Pregnancy; Serine; Urea; Valine | 2003 |
Structural and thermodynamic studies on a salt-bridge triad in the NADP-binding domain of glutamate dehydrogenase from Thermotoga maritima: cooperativity and electrostatic contribution to stability.
Topics: Alanine; Arginine; Binding Sites; Crystallography, X-Ray; Cysteine; Enzyme Stability; Glutamate Dehydrogenase; Glutamic Acid; Guanidine; Lysine; Mutagenesis, Site-Directed; NADP; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Recombinant Proteins; Salts; Serine; Static Electricity; Structure-Activity Relationship; Thermodynamics; Thermotoga maritima; Urea | 2002 |
Control of electron transport in photosystem I by the iron-sulfur cluster FX in response to intra- and intersubunit interactions.
Topics: Chlorophyll; Cyanobacteria; Cysteine; Electrochemistry; Electron Transport; Gene Deletion; Iron-Sulfur Proteins; Kinetics; Light; Light-Harvesting Protein Complexes; Models, Molecular; Mutagenesis, Site-Directed; Oxidation-Reduction; Photosynthetic Reaction Center Complex Proteins; Photosystem I Protein Complex; Serine; Urea; Vitamin K 1 | 2003 |
ASPECTS OF CHEMORECEPTION IN CRUSTACEA.
Topics: Aminobutyrates; Animals; Aspartic Acid; Crustacea; Cysteine; Electrophysiology; Glutamates; Glutathione; Glycine; Glycogen; Histamine; Indoles; Leucine; Methionine; Muscles; Pharmacology; Research; Sensory Receptor Cells; Serine; Tyrosine; Urea | 1963 |
[CONTRIBUTION TO THE STUDY OF EXPERIMENTAL HEPATIC UREOGENESIS].
Topics: Alanine; Dogs; Glycine; Liver; Proteins; Research; Serine; Urea | 1963 |
SALTS AND AMINO ACIDS AS STABILISING AGENTS FOR RECONSTITUTED COLLAGEN FIBRES.
Topics: Amino Acids; Animals; Cattle; Collagen; Excipients; Pharmacology; Potassium Iodide; Research; Salts; Serine; Skin; Spectrophotometry; Urea | 1964 |
Biophysical analyses of the transthyretin variants, Tyr114His and Tyr116Ser, associated with familial amyloidotic polyneuropathy.
Topics: Amino Acid Substitution; Amyloid; Amyloid Neuropathies, Familial; Dimerization; Electrophoresis, Polyacrylamide Gel; Genetic Variation; Histidine; Humans; Hydrogen-Ion Concentration; Prealbumin; Protein Isoforms; Protein Structure, Quaternary; Serine; Spectrometry, Fluorescence; Tryptophan; Tyrosine; Urea | 2003 |
Neuroserpin Portland (Ser52Arg) is trapped as an inactive intermediate that rapidly forms polymers: implications for the epilepsy seen in the dementia FENIB.
Topics: Amino Acid Substitution; Arginine; Biopolymers; Catalysis; Circular Dichroism; Dementia; Epilepsy; Humans; Hydrolysis; Inclusion Bodies; Models, Molecular; Neuropeptides; Neuroserpin; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Serine; Serpins; Spectrometry, Fluorescence; Temperature; Tissue Plasminogen Activator; Urea | 2004 |
Sodium benzoate attenuates D-serine induced nephrotoxicity in the rat.
Topics: Animals; Creatinine; D-Amino-Acid Oxidase; Disease Models, Animal; Dose-Response Relationship, Drug; Injections, Intraperitoneal; Kidney; Kidney Diseases; Kidney Tubules, Proximal; Male; Necrosis; Rats; Rats, Inbred Strains; Serine; Sodium Benzoate; Time Factors; Urea; Urine | 2005 |
Changes in tissue protein synthesis are involved in regulating urea synthesis in rats given proteins of different quality.
Topics: Alanine; Amino Acids; Ammonia; Animals; Caseins; Dietary Proteins; Egg Proteins; Glutamic Acid; Glutens; Homeostasis; Kinetics; Liver; Male; Protein Biosynthesis; Rats; Serine; Urea | 2004 |
The location of an engineered inter-subunit disulfide bond in factor for inversion stimulation (FIS) affects the denaturation pathway and cooperativity.
Topics: Circular Dichroism; Crystallography, X-Ray; Cysteine; Disulfides; DNA; Factor For Inversion Stimulation Protein; Fluorescence; Guanidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Models, Molecular; Mutation; Oxidation-Reduction; Protein Binding; Protein Denaturation; Protein Engineering; Protein Subunits; Serine; Structure-Activity Relationship; Urea; Valine | 2006 |
Proximal influences in two-on-two globins: effect of the Ala69Ser replacement on Synechocystis sp. PCC 6803 hemoglobin.
Topics: Alanine; Amino Acid Sequence; Amino Acid Substitution; Cyanides; Ferric Compounds; Globins; Heme; Histidine; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Myoglobin; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Protein Denaturation; Recombinant Proteins; Serine; Sperm Whale; Structure-Activity Relationship; Synechocystis; Temperature; Urea | 2006 |
Purification and protective efficacy of monomeric and modified Yersinia pestis capsular F1-V antigen fusion proteins for vaccination against plague.
Topics: Amino Acid Sequence; Amino Acid Substitution; Animals; Animals, Outbred Strains; Antigens, Bacterial; Bacterial Proteins; Bacterial Vaccines; Buffers; Chromatography, Gel; Chromatography, Ion Exchange; Drug Evaluation, Preclinical; Escherichia coli; Female; Hydrogen-Ion Concentration; Inclusion Bodies; Light; Limulus Test; Mice; Molecular Sequence Data; Peptide Mapping; Plague; Plague Vaccine; Recombinant Fusion Proteins; Scattering, Radiation; Serine; Solubility; Survival Rate; Treatment Outcome; Urea; Vaccination; Vaccines, Synthetic; Yersinia pestis | 2007 |
Enhancing the thermal stability of mitochondrial cytochrome b5 by introducing a structural motif characteristic of the less stable microsomal isoform.
Topics: Amino Acid Motifs; Apoenzymes; Arginine; Catalytic Domain; Cytochromes b5; Enzyme Stability; Glutamine; Histidine; Holoenzymes; Isoenzymes; Microsomes; Mitochondrial Membranes; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Denaturation; Serine; Spectrophotometry, Ultraviolet; Thermodynamics; Urea | 2007 |
Elevated glycogen synthase kinase-3 activity in Fragile X mice: key metabolic regulator with evidence for treatment potential.
Topics: Acoustic Stimulation; Analysis of Variance; Animals; Antimanic Agents; Brain; Citrates; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Administration Routes; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Exploratory Behavior; Fragile X Mental Retardation Protein; Gene Expression Regulation; Glycogen Synthase Kinase 3; Indoles; Lithium Chloride; Male; Maleimides; Mice; Mice, Knockout; Pyridines; Seizures; Serine; Thiazoles; Urea | 2009 |
Glycine and urea kinetics in nonalcoholic steatohepatitis in human: effect of intralipid infusion.
Topics: 3-Hydroxybutyric Acid; Adult; Aged; Case-Control Studies; Cystathionine; Fasting; Fat Emulsions, Intravenous; Fatty Acids, Nonesterified; Fatty Liver; Female; Glutathione; Glycine; Humans; Infusions, Intravenous; Kinetics; Liver; Male; Middle Aged; Oxidation-Reduction; Oxidative Stress; Postprandial Period; Serine; Urea; Young Adult | 2009 |
Interactions across the interface contribute the stability of homodimeric 3alpha-hydroxysteroid dehydrogenase/carbonyl reductase.
Topics: 3-alpha-Hydroxysteroid Dehydrogenase (B-Specific); Alanine; Amino Acid Sequence; Catalysis; Dimerization; Dose-Response Relationship, Drug; Enzyme Stability; Escherichia coli; Kinetics; Lysine; Models, Molecular; Molecular Sequence Data; Mutation; Protein Conformation; Protein Folding; Serine; Structural Homology, Protein; Substrate Specificity; Temperature; Transformation, Genetic; Urea | 2009 |
Residual structure in a peptide fragment of the outer membrane protein X under denaturing conditions: a molecular dynamics study.
Topics: Aspartic Acid; Bacterial Outer Membrane Proteins; Escherichia coli Proteins; Hydrolases; Hydrophobic and Hydrophilic Interactions; Magnetic Resonance Spectroscopy; Molecular Dynamics Simulation; Peptide Fragments; Protein Denaturation; Protein Structure, Secondary; Serine; Time Factors; Tryptophan; Tyrosine; Urea | 2010 |
Effects of amino acid transport limitations on cultured hepatocytes.
Topics: Alanine; Albumins; Amino Acids; Animals; Biological Transport; Cells, Cultured; Glutamine; Hepatocytes; Male; Models, Biological; Rats; Serine; Urea | 2010 |
Effect of the quality of dietary amino acids composition on the urea synthesis in rats.
Topics: Alanine; Amino Acids; Animals; Caseins; Dietary Proteins; Egg Proteins; Glutamates; Glutamic Acid; Glutens; Liver; Male; Methionine; Ornithine; Protein Biosynthesis; Rats; Rats, Wistar; Serine; Urea | 2011 |
Some Tetrahydropyranyl Derivatives of Glycine, Serine and Urea.
Topics: Glycine; Hydrogen-Ion Concentration; Hydrolysis; Pyrans; Serine; Urea; Water | 1961 |
N-terminal helix-cap in α-helix 2 modulates β-state misfolding in rabbit and hamster prion proteins.
Topics: Amino Acid Motifs; Amino Acid Sequence; Animals; Asparagine; Circular Dichroism; Cricetinae; Hydrogen-Ion Concentration; Models, Molecular; Molecular Sequence Data; Mutation; Prion Diseases; Prions; Protein Conformation; Protein Folding; Protein Structure, Secondary; Rabbits; Sequence Alignment; Serine; Urea | 2013 |
Different head environments in tarantula thick filaments support a cooperative activation process.
Topics: Actins; Amino Acid Sequence; Animals; Arachnida; Arthropod Proteins; Glycerol; Models, Molecular; Molecular Sequence Data; Myosin-Light-Chain Kinase; Myosins; Phosphorylation; Protein Kinase C; Serine; Urea | 2013 |
Phosphorylation-related modification at the dimer interface of 14-3-3ω dramatically alters monomer interaction dynamics.
Topics: 14-3-3 Proteins; Amino Acid Sequence; Arabidopsis; Arabidopsis Proteins; Cyclic AMP-Dependent Protein Kinases; Detergents; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Phosphorylation; Protein Multimerization; Protein Structure, Quaternary; Serine; Temperature; Urea | 2014 |
Glycogen synthase kinase 3 beta regulates glial glutamate transporter protein expression in the spinal dorsal horn in rats with neuropathic pain.
Topics: Amino Acid Transport System X-AG; Animals; Astrocytes; Disease Models, Animal; Drug Administration Routes; Enzyme Inhibitors; Excitatory Amino Acid Transporter 2; Gene Expression Regulation; Glial Fibrillary Acidic Protein; Glycogen Synthase Kinase 3; Glycogen Synthase Kinase 3 beta; Hyperalgesia; Interleukin-1beta; Male; Neurons; Oncogene Protein v-akt; Pain Measurement; Pain Threshold; Rats; Rats, Sprague-Dawley; Sciatica; Serine; Spinal Cord; Thiazoles; Time Factors; Urea | 2014 |
Glycine is a nutritionally essential amino acid for maximal growth of milk-fed young pigs.
Topics: Adenosine Triphosphatases; Amino Acid Transport Systems; Ammonia; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Animals, Newborn; Body Composition; Body Weight; Dietary Supplements; Glutamine; Glutathione; Glycine; Glycine Plasma Membrane Transport Proteins; Jejunum; Milk; Protein Transport; Random Allocation; RNA, Messenger; Serine; Swine; Urea; Weight Gain | 2014 |
Asymmetric organocatalytic synthesis of quaternary α-hydroxy phosphonates: en route to α-aryl phosphaisoserines.
Topics: Catalysis; Chemistry Techniques, Synthetic; Formaldehyde; Models, Molecular; Molecular Conformation; Organophosphonates; Serine; Stereoisomerism; Urea | 2015 |
Potential Role of Glycogen Synthase Kinase-3β in Regulation of Myocardin Activity in Human Vascular Smooth Muscle Cells.
Topics: Actins; Calcium-Binding Proteins; Calponins; Cell Differentiation; Cell Line; Gene Expression Regulation; Gene Knockout Techniques; Glycogen Synthase Kinase 3; Glycogen Synthase Kinase 3 beta; Humans; Membrane Proteins; Microfilament Proteins; Muscle Proteins; Myocytes, Smooth Muscle; Nuclear Proteins; Phosphoproteins; Promoter Regions, Genetic; Protein Kinase Inhibitors; Pyrimidines; Pyrroles; Recombinant Proteins; RNA, Small Interfering; Serine; Thiazoles; Threonine; Trans-Activators; Urea | 2016 |
Volatile organic compounds released from Microcystis flos-aquae under nitrogen sources and their toxic effects on Chlorella vulgaris.
Topics: Ammonium Chloride; Arginine; Chlorella vulgaris; Cyclohexanols; Cyclohexenes; Eucalyptol; Eutrophication; Limonene; Lysine; Microcystis; Monoterpenes; Nitrates; Nitrogen; Photosynthesis; Serine; Sodium Nitrite; Terpenes; Urea; Volatile Organic Compounds | 2017 |