pteridines has been researched along with riboflavin in 89 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 58 (65.17) | 18.7374 |
1990's | 6 (6.74) | 18.2507 |
2000's | 15 (16.85) | 29.6817 |
2010's | 9 (10.11) | 24.3611 |
2020's | 1 (1.12) | 2.80 |
Authors | Studies |
---|---|
Obika, M | 1 |
Glazunov, EA; Kukanova, AIa; Stepanov, AI; Zhdanov, VG | 1 |
Bacher, A; Ghisla, S; Harzer, G; Otto, MK; Rokos, H | 1 |
Mitsuda, H; Nakajima, K; Yamada, Y | 2 |
Mitsuda, H; Nadamoto, T; Nakajima, K | 1 |
Brunk, GR; Martin, KA; Nishimura, AM | 1 |
Kokolis, N | 1 |
Bacher, A; Volk, R | 1 |
Glazunov, EA; Gorinchuk, GF; Perumov, DA | 1 |
Bacher, A; Neuberger, G | 2 |
Kontorovskaia, NIu; Logvinenko, EM; Shavlovskiĭ, GM | 1 |
Kulinski, T; Lee, J; O'Kane, DJ; Visser, AJ | 1 |
Bacher, A; Bown, DH; Floss, HG; Fujii, I; Keller, PJ; Neuberger, G; Nielsen, P | 1 |
Eichelberg, D; Wessing, A | 1 |
Kühnle, HF; Renz, P | 1 |
Kokolis, N; Mylonas, N; Ziegler, I | 2 |
Bacher, A; Oltmanns, O | 1 |
Bacher, A; Baur, R; Lingens, F | 1 |
Bacher, A; Förster, S; Harders, H; Voelter, W | 1 |
Mitsuda, H; Nishikawa, Y; Suzuki, Y | 1 |
Nickla, H | 1 |
Bacher, A; Eggers, U; Lingens, F | 1 |
Gaill, F; Momzikoff, A | 1 |
Gurney, FW; Wood, HC; Wrigglesworth, R; Yeowell, DA | 1 |
Schlee, D; Zurnieden, K | 1 |
Bacher, A; Lingens, F | 3 |
Paterson, T; Wood, HC | 1 |
Mitsuda, H; Suzuki, Y | 1 |
Bacher, A; Lingens, F; Oltmanns, O; Zimmermann, FK | 1 |
Aogaichi, T; Beach, RL; Plaut, GW | 1 |
Beach, RL; Plaut, GW | 1 |
Rembold, H; Vaubel, A | 1 |
Rowan, T; Wood, HC | 1 |
Beach, R; Plaut, GW | 1 |
Sadique, J; Shanmugasundaram, ER; Shanmugasundaram, R | 1 |
Barra, D; Cerletti, P; Giovenco, MA; Giovenco, S; Strom, R | 1 |
Proksch, GJ; Taylor, JD | 1 |
Mitsuda, H; Nadamoto, T; Nakajima, K; Yamada, Y | 1 |
Bacher, A; Otto, MK | 1 |
Braman, JC; Brown, GM; Hollander, IJ | 1 |
Pogvinenko, EM; Shavlovskiĭ, GM; Zakal'skiĭ, AE; Zakhodilo, IV | 1 |
García-Ramírez, JJ; Revuelta, JL; Santos, MA | 1 |
Bacher, A; Kis, K | 1 |
Bacher, A; Cushman, M; Lee, J; Patel, H; Patrick, DA; Scheuring, J | 1 |
Bacher, A; Huber, R; Ladenstein, R; Richter, G; Ritsert, K | 1 |
Rajagopalan, KV | 1 |
Bacher, A; Kis, K; Kugelbrey, K | 1 |
Bacher, A; Eisenreich, W; Illarionov, B | 1 |
Bacher, A; Cushman, M; Eberhardt, S; Kemter, K; Richter, G; Zingler, N | 1 |
El-Sherief, HA; Hozien, ZA; Sarhan, AE | 1 |
Bacher, A; Fischer, M; Haase, I; Schramek, N | 1 |
Graham, DE; Li, H; White, RH; Xu, H | 1 |
ALBERT, A | 1 |
BAKER, H; FRANK, O; NATHAN, HA | 1 |
PLAUT, GW | 3 |
FURUNO, K; KAWASHIMA, M; SUZUOKI, Z | 1 |
ASAI, M; KUWADA, S; MIZUNO, K | 1 |
KAWAI, F; MITSUDA, H; SUZUKI, Y | 2 |
KAWAI, F; MITSUDA, H; MORITAKA, S | 1 |
KAWAI, F; MITSUDA, H; NAKAYAMA, Y; SUZUKI, Y | 2 |
Bacher, A; Cushman, M; Eisenreich, W; Feicht, R; Fischer, M; Gerhardt, S; Huber, R; Illarionov, B; Kemter, K; Richter, G; Schott, AK; Steinbacher, S | 1 |
Bacher, A; Eisenreich, W; Fischer, M; Illarionov, B; Lee, CY | 2 |
Nakajima, K | 2 |
Bacher, A; Feicht, R; Fischer, M; Haase, I; Köhler, P; Schieberle, P; Schramek, N | 1 |
Braden, BC; Goldbaum, FA; Guimarães, BG; Klinke, S; Vega, DR; Zylberman, V | 1 |
Augustin, M; Bacher, A; Cushman, M; Eisenreich, W; Fischer, M; Gerhardt, S; Huber, R; Illarionov, B; Krojer, T; Ramsperger, A; Schott, AK | 1 |
Bacher, A; Cushman, M; den Brulle, JV; Eisenreich, W; Fischer, M; Illarionov, B; Kaiser, J; Rohdich, F; Saller, S | 1 |
Dohmae, N; Miyatake, H; Noguchi, K; Odaka, M; Ohtaki, A; Sasaki, S; Sato, Y; Shimizu, S; Yohda, M | 1 |
Bacher, A; Cushman, M; Eisenreich, W; Fischer, M; Illarionov, B; Joshi, M; Kim, RR; Lee, CY | 1 |
Breugst, M; Eschenmoser, A; Houk, KN | 1 |
Bacher, A; Fischer, M; Ladenstein, R | 1 |
Bacher, A; Eisenreich, W; Fischer, M; Illarionov, B | 1 |
Aruna, P; Baludavid, M; Ganesan, S; Koteeswaran, D; Rajasekaran, R | 1 |
Bacher, A; Fischer, M; Illarionov, B; Kacprzak, S; Nohr, D; Paulus, B; Roellinger, G; Schleicher, E; Weber, S | 1 |
Bacher, A; Eisenreich, W; Fischer, M; Illarionov, B; Weber, S; Zhu, F | 1 |
De Block, J; Hendrickx, M; Van Poucke, C; Verhaeghe, T; Vlaemynck, G | 1 |
Choi, M; Lee, CY; Lee, E; Lim, S; Oh, E | 1 |
3 review(s) available for pteridines and riboflavin
Article | Year |
---|---|
[Biochemistry and physiology of the flavinogenesis in microorganisms].
Topics: Adenine; Bacteria; Biotransformation; Catalysis; Chemical Phenomena; Chemistry; Coenzymes; Enzyme Activation; Enzyme Repression; Flavonoids; Folic Acid; Fungi; Glycosides; Guanine Nucleotides; Lactates; Phosphates; Pteridines; Purines; Pyrimidines; Riboflavin; Ribose; RNA; Saccharomyces; Uracil; Xanthine Oxidase; Xanthines | 1970 |
Biosynthesis and processing of the molybdenum cofactors.
Topics: Biopterins; Coenzymes; Escherichia coli; Folic Acid; Metalloproteins; Molecular Structure; Molybdenum; Molybdenum Cofactors; Pteridines; Riboflavin; Sulfurtransferases | 1997 |
The lumazine synthase/riboflavin synthase complex: shapes and functions of a highly variable enzyme system.
Topics: Archaea; Bacteria; Escherichia coli Proteins; Fungi; Multienzyme Complexes; Plants; Pteridines; Riboflavin; Riboflavin Synthase; Schizosaccharomyces | 2013 |
86 other study(ies) available for pteridines and riboflavin
Article | Year |
---|---|
Reversible binding of riboflavin and pteridines to melanin in vitro.
Topics: Animals; Binding Sites; Bufo bufo; Dialysis; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Goldfish; Hydrogen-Ion Concentration; Kinetics; Melanins; Melanophores; Pteridines; Riboflavin; Skin; Species Specificity; Spectrometry, Fluorescence | 1976 |
[Analgos of riboflavin, lumiflavin and alloxazine derivatives. II. Effect of roseoflavin on 6,7-dimethyl-8-ribityllumazine and riboflavin synthetase synthesis and growth of Bacillus subtilis].
Topics: Bacillus subtilis; Chemical Phenomena; Chemistry; Flavins; Mutation; Pteridines; Riboflavin; Riboflavin Synthase; Ribose; Species Specificity; Structure-Activity Relationship; Sugar Alcohols; Transferases | 1977 |
Biosynthesis of riboflavin. 6,7-Dimethyl-8-ribityllumazine 5'-phosphate is not a substrate for riboflavin synthase.
Topics: Bacillus subtilis; Escherichia coli; Phosphotransferases; Pteridines; Riboflavin; Riboflavin Synthase; Ribose; Ribosemonophosphates; Substrate Specificity; Transferases | 1978 |
Studies on the intermediates in the biosynthetic pathway of riboflavin. I. Identification of a green fluorescent compound, compound G1, accumulated in non-growing cells of Eremothecium ashbyii by the addition of dimeric diacetyl.
Topics: Ascomycota; Butanones; Diacetyl; Glucose; Pentoses; Pteridines; Riboflavin; Riboflavin Synthase; Ribose; Saccharomycetales; Spectrometry, Fluorescence | 1977 |
Examination of the structure of an unknown green fluorescent compound, compound G2, accumulated in non-growing cells of Eremothecium ashbyii by the addition of dimeric diacetyl.
Topics: Ascomycota; Butanones; Diacetyl; Fluorescence; Pteridines; Pyrimidines; Riboflavin; Ribose; Saccharomycetales; Spectrophotometry | 1977 |
Reutilization of by-product for riboflavin formation in the riboflavin synthetase reaction.
Topics: Ascomycota; Diacetyl; Pteridines; Pyrimidines; Riboflavin; Riboflavin Synthase; Saccharomycetales; Transferases | 1976 |
A study of solvent effects on the phosphorescence properties of flavins.
Topics: Amino Acid Oxidoreductases; Flavin-Adenine Dinucleotide; Flavins; Luminescence; Pteridines; Riboflavin; Solvents | 1976 |
Studies on pteridines during tail regeneration in Amphibia.
Topics: Animals; Eye; Pteridines; Regeneration; Riboflavin; Skin; Tail; Triturus | 1976 |
Studies on the 4-carbon precursor in the biosynthesis of riboflavin. Purification and properties of L-3,4-dihydroxy-2-butanone-4-phosphate synthase.
Topics: Candida; Chromatography; Circular Dichroism; Enzymes; Formates; Intramolecular Transferases; Magnesium; Magnetic Resonance Spectroscopy; Molecular Structure; Molecular Weight; Protein Precursors; Pteridines; Riboflavin; Ribulosephosphates; Substrate Specificity; Sugar Phosphates | 1990 |
[Operon of riboflavin biosynthesis in Bacillus subtilis. XVII. A study of the regulatory functions of the intermediate products and their derivatives].
Topics: Bacillus subtilis; Enzyme Precursors; Enzyme Repression; Genes, Regulator; GTP Cyclohydrolase; Mutation; Operon; Pteridines; Riboflavin; Riboflavin Synthase; Spectrophotometry, Ultraviolet; Uridine | 1986 |
Biosynthesis of riboflavin. Enzymatic formation of 6,7-dimethyl-8-ribityllumazine by heavy riboflavin synthase from Bacillus subtilis.
Topics: Bacillus subtilis; Flavins; Macromolecular Substances; Models, Chemical; Pteridines; Riboflavin; Riboflavin Synthase; Ribulosephosphates; Transferases | 1986 |
[Biochemical functions of RIB5 and RIB6 gene products participating in riboflavin biosynthesis in the yeast Pichia guilliermondii].
Topics: Genes, Fungal; Mutation; Pichia; Pteridines; Riboflavin; Saccharomycetales | 1987 |
Spectroscopic investigations of the single tryptophan residue and of riboflavin and 7-oxolumazine bound to lumazine apoprotein from Photobacterium leiognathi.
Topics: Apoproteins; Bacterial Proteins; Carrier Proteins; Circular Dichroism; Luminescent Proteins; Photobacterium; Protein Binding; Protein Conformation; Pteridines; Riboflavin; Spectrometry, Fluorescence; Spectrophotometry; Tryptophan | 1987 |
Biosynthesis of riboflavin. An aliphatic intermediate in the formation of 6,7-dimethyl-8-ribityllumazine from pentose phosphate.
Topics: Candida; Chromatography, DEAE-Cellulose; Multienzyme Complexes; Mutation; Pentosephosphates; Pteridines; Riboflavin | 1985 |
Biosynthesis of riboflavin. Enzymatic formation of 6,7-dimethyl-8-ribityllumazine from pentose phosphates.
Topics: Candida; Carbon Radioisotopes; Magnetic Resonance Spectroscopy; Pentosephosphates; Pteridines; Riboflavin | 1986 |
[Fluorescing substances from the Malpighian tubules of wild-type and various eye color mutants of Drosophila melanogaster].
Topics: Animals; Chromatography, Paper; Drosophila; Eye; Fluorescence; Kynurenic Acid; Kynurenine; Malpighian Tubules; Molecular Biology; Mutation; Pigments, Biological; Pteridines; Riboflavin; Spectrophotometry; Tryptophan; Xanthurenates | 1968 |
Biosynthesis of 5,6-dimethylbenzimidazole. Precursor-function of 6,7-dimethyl-8-ribityllumazine.
Topics: Aerobiosis; Anaerobiosis; Benzimidazoles; Carbon; Carbon Isotopes; Hydrolysis; Methylation; Propionibacterium; Pteridines; Riboflavin; Ribose; Vitamin B 12 | 1971 |
Pteridine and riboflavin patterns during tail regeneration in Triturus species and the effects of chloramphenicol, isoxanthopterin and reserpine.
Topics: Animals; Chloramphenicol; Melanins; Propylene Glycols; Pteridines; Regeneration; Reserpine; Riboflavin; Tail; Triturus; Xanthopterin | 1972 |
Pteridine and riboflavin in tumor tissue and the effect of chloramphenicol and isoxanthopterin.
Topics: Animals; Carcinoma, Squamous Cell; Chloramphenicol; Female; Humans; Male; Neoplasm Transplantation; Propylene Glycols; Pteridines; Rats; Rats, Inbred Strains; Riboflavin; Skin Neoplasms; Submandibular Gland; Transplantation, Heterologous; Xanthopterin | 1972 |
Biosynthesis of riboflavine in Saccharomyces cerevisiae: the role of genes rib 1 and rib 7 .
Topics: Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Culture Media; Fermentation; Genes; Genetic Code; Genetic Complementation Test; Genetics, Microbial; Haploidy; Indicators and Reagents; Mutagens; Mutation; Phenotype; Pteridines; Pyrimidines; Riboflavin; Saccharomyces; Saccharomyces cerevisiae | 1972 |
The structural gene for riboflavin synthetase in Saccharomyces cerevisiae.
Topics: Culture Media; Fungal Proteins; Genes; Haploidy; Mutation; Pteridines; Riboflavin; Saccharomyces cerevisiae; Transferases | 1972 |
Bibliography of paper and thin-layer chromatography 1966-1969. Vitamins.
Topics: Ascorbic Acid; Bibliographies as Topic; Biotin; Chromatography; Chromatography, Paper; Chromatography, Thin Layer; Coenzyme A; Ergocalciferols; Fats; Flavins; Folic Acid; Growth Substances; Nicotinic Acids; Pantothenic Acid; Pteridines; Riboflavin; Solubility; Thiamine; Vitamin B 12; Vitamin E; Vitamin K; Vitamins; Water | 1972 |
Problems in electronic state assignment based on circular dichroism. Optical activity of flavines and 8-substituted lumazines.
Topics: Acetates; Arabinose; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Circular Dichroism; Flavins; Optical Rotatory Dispersion; Pteridines; Riboflavin; Ribose; Saccharomyces cerevisiae; Spectrophotometry; Spectrophotometry, Ultraviolet; Spectrum Analysis; Stereoisomerism; Xylose | 1974 |
Catalytic properties of riboflavin synthetase from a high-riboflavinogenic Eremothecium ashbyii.
Topics: Ammonium Sulfate; Ascomycota; Binding Sites; Enzyme Activation; Fractional Precipitation; Freezing; Hydrogen-Ion Concentration; Kinetics; Mathematics; Models, Chemical; Plants; Protein Binding; Pteridines; Riboflavin; Saccharomyces cerevisiae; Saccharomycetales; Species Specificity; Temperature; Thermodynamics; Transferases | 1974 |
Interaction between pteridine synthesis and riboflavin accumulation in Drosophila melanogaster.
Topics: Animals; Bromine; Chromatography, Paper; Drosophila melanogaster; Extrachromosomal Inheritance; Eye; Fluorescence; Genotype; Kynurenine; Larva; Malpighian Tubules; Methods; Mutation; Pteridines; Riboflavin; Sex Factors; Spectrophotometry; Xanthopterin | 1972 |
Genetic control of riboflavin synthetase in Bacillus subtilis.
Topics: Bacillus subtilis; Enzyme Precursors; Enzyme Repression; Genes, Regulator; Mutagens; Mutation; Pteridines; Riboflavin; Ribose; Time Factors; Transferases | 1973 |
[Demonstration of emission of isoxanthopterine and riboflavin by various species of Ascidians].
Topics: Amines; Chromatography, Paper; Photolysis; Pteridines; Riboflavin; Urochordata | 1973 |
Specific enzyme inhibitors in vitamin biosynthesis. II. Revised structures for some 8-substituted pyrido(2,3-d)pyrimidines.
Topics: Magnetic Resonance Spectroscopy; Photolysis; Pteridines; Pyridines; Pyrimidines; Riboflavin; Structure-Activity Relationship; Transferases; Vitamins | 1974 |
Biosynthesis of riboflavin. Formation of 6-hydroxy-2,4,5-triaminopyrimidine in rib 7 mutants of Saccharomyces cerevisiae.
Topics: Aldehydes; Butanones; Carbohydrate Metabolism; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Thin Layer; Culture Media; Fermentation; Genetics, Microbial; Genotype; Infrared Rays; Mass Spectrometry; Models, Chemical; Mutation; Pteridines; Pyrimidines; Riboflavin; Saccharomyces; Saccharomyces cerevisiae; Spectrophotometry; Ultraviolet Rays | 1971 |
The biosynthesis of pteridines. VI. Studies of the mechanism of riboflavin biosynthesis.
Topics: Energy Transfer; Magnetic Resonance Spectroscopy; Methods; Methylation; Protons; Pteridines; Riboflavin; Solvents | 1972 |
A second-order kinetic reaction catalyzed by riboflavin synthetase from a high-riboflavinogenic Eremothecium ashbyii.
Topics: Ammonium Sulfate; Ascomycota; Chemical Precipitation; Kinetics; Mathematics; Models, Biological; Oxidoreductases; Photometry; Pteridines; Riboflavin; Transferases | 1971 |
Biosynthesis of riboflavine.
Topics: Butanones; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography; Culture Media; Enterobacter; Genetics, Microbial; Guanine; Mutation; Nucleotides; Pteridines; Riboflavin; Saccharomyces; Xanthines | 1969 |
Biochemical and genetic classification of riboflavine deficient mutants of Saccharomyces cerevisiae.
Topics: Alleles; Genes; Genetic Complementation Test; Molecular Biology; Mutation; Pteridines; Pyrimidines; Riboflavin; Saccharomyces | 1969 |
Studies on the mechanism of elimination of protons from the methyl groups of 6,7-dimethyl-8-ribityllumazine by riboflavin synthetase.
Topics: Acetone; Amides; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Thin Layer; Deuterium; Dialysis; Ethanol; Freezing; Hydrogen; Hydrogen-Ion Concentration; Kinetics; Methods; Oxidoreductases; Pteridines; Quaternary Ammonium Compounds; Riboflavin; Saccharomyces; Sulfates; Sulfhydryl Compounds; Transferases; Tritium | 1970 |
Stereospecificity of the enzymatic synthesis of the o-xylene ring of riboflavin.
Topics: Chemical Phenomena; Chemistry; Ligases; Magnetic Resonance Spectroscopy; Pteridines; Riboflavin; Xylenes | 1970 |
Biosynthesis of riboflavin. Formation of 2,5-diamino-6-hydroxy-4-(1'-D-ribitylamino)pyrimidine in a riboflavin auxotroph.
Topics: Chromatography, Thin Layer; Culture Media; Esters; Infrared Rays; Models, Biological; Models, Chemical; Mutation; Phosphoric Acids; Pteridines; Pyrimidines; Riboflavin; Saccharomyces; Spectrum Analysis; Ultraviolet Rays | 1970 |
Energy-dependent transport of pteridines into the trypanosomid flagellate, Crithidia fasciculata.
Topics: Animals; Biological Transport; Cell Membrane; Chromatography; Cyanides; Dinitrophenols; Energy Transfer; Folic Acid; Folic Acid Antagonists; Potassium; Pteridines; Radioisotopes; Riboflavin; Trypanosoma; Vitamin B Complex | 1970 |
The biosynthesis of pteridines. V. The synthesis of riboflavin from pteridine precursors.
Topics: Chemical Phenomena; Chemistry; Chromatography; Pteridines; Riboflavin; Spectrum Analysis | 1968 |
The formation of riboflavin from 6,7-dimethyl-8-ribityllumazine in acid media.
Topics: Chromatography, Paper; Hydrogen-Ion Concentration; Pteridines; Riboflavin; Spectrophotometry | 1969 |
Isolation of 6,7-dimethyl-8-ribityl lumazine from a riboflavin-less mutant of Aspergillus nidulans.
Topics: Aspergillus; Chemical Phenomena; Chemistry; Chromatography; Molecular Biology; Mutation; Pteridines; Riboflavin | 1966 |
Assay of flavines and lumazines in the study of flavinogenesis in Ashbya gossypii.
Topics: Ascomycota; Cellulose; Chromatography, Paper; Flavins; Fluorescence; Pteridines; Riboflavin | 1967 |
Separation of riboflavin from sepiapterin by paper chromatography.
Topics: Chromatography, Paper; Pteridines; Riboflavin | 1967 |
Riboflavin synthetase from Eremothecium ashbyii and a salvage pathway of the by-product in the enzyme reaction.
Topics: Ascomycota; Bacillus subtilis; Chromatography, Paper; Kinetics; Methods; Pteridines; Riboflavin; Riboflavin Synthase; Saccharomycetales; Transferases | 1980 |
Ligand-binding studies on light riboflavin synthase from Bacillus subtilis.
Topics: Bacillus subtilis; Kinetics; Ligands; Macromolecular Substances; Mutagens; Protein Binding; Pteridines; Riboflavin; Riboflavin Synthase; Spectrometry, Fluorescence; Spectrophotometry; Structure-Activity Relationship; Transferases | 1981 |
Biosynthesis of riboflavin: enzymatic conversion of 5-amino-2,4-dioxy-6-ribitylaminopyrimidine to 6,7-dimethyl-8-ribityllumazine.
Topics: Escherichia coli; NAD; NADP; Pteridines; Pyrimidine Nucleosides; Riboflavin | 1980 |
[Biosynthesis of 6,7-dimethyl-8-ribityllumazine in yeast extracts of Pichia guilliermondii].
Topics: Ascomycota; Genotype; Mutagens; Mutation; Pichia; Pteridines; Riboflavin; Species Specificity | 1982 |
The Saccharomyces cerevisiae RIB4 gene codes for 6,7-dimethyl-8-ribityllumazine synthase involved in riboflavin biosynthesis. Molecular characterization of the gene and purification of the encoded protein.
Topics: Amino Acid Sequence; Bacteria; Base Sequence; Chromosome Mapping; Cloning, Molecular; DNA, Fungal; Genes, Fungal; Genetic Complementation Test; Molecular Sequence Data; Multienzyme Complexes; Mutation; Open Reading Frames; Protein Conformation; Pteridines; Riboflavin; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Species Specificity; Transformation, Genetic | 1995 |
Substrate channeling in the lumazine synthase/riboflavin synthase complex of Bacillus subtilis.
Topics: Bacillus subtilis; Kinetics; Pteridines; Pyrimidines; Riboflavin; Riboflavin Synthase | 1995 |
(Trifluoromethyl)lumazine derivatives as 19F NMR probes for lumazine protein.
Topics: Fluorine Compounds; Magnetic Resonance Spectroscopy; Molecular Structure; Photobacterium; Protein Precursors; Pteridines; Riboflavin; Riboflavin Synthase; Stereoisomerism | 1994 |
The lumazine synthase/riboflavin synthase complex of Bacillus subtilis. X-ray structure analysis of hollow reconstituted beta-subunit capsids.
Topics: Bacillus subtilis; Bacteria; Binding Sites; Crystallography, X-Ray; Models, Chemical; Models, Molecular; Multienzyme Complexes; Pteridines; Riboflavin; Riboflavin Synthase; Uridine | 1994 |
Biosynthesis of riboflavin. The reaction catalyzed by 6,7-dimethyl-8-ribityllumazine synthase can proceed without enzymatic catalysis under physiological conditions.
Topics: Animals; Catalysis; Humans; Hydrogen-Ion Concentration; Kinetics; Multienzyme Complexes; Pteridines; Riboflavin; Temperature; Thermodynamics | 2001 |
A pentacyclic reaction intermediate of riboflavin synthase.
Topics: Amino Acid Substitution; Carbon Isotopes; Escherichia coli; Kinetics; Magnetic Resonance Spectroscopy; Molecular Structure; Mutagenesis, Site-Directed; Nitrogen Isotopes; Pteridines; Recombinant Proteins; Riboflavin; Riboflavin Synthase; Spectrophotometry | 2001 |
Domain structure of riboflavin synthase.
Topics: Amino Acid Sequence; Binding Sites; Chromatography, High Pressure Liquid; Circular Dichroism; Dimerization; Escherichia coli; Ligands; Magnetic Resonance Spectroscopy; Models, Chemical; Molecular Sequence Data; Peptides; Plasmids; Protein Structure, Tertiary; Pteridines; Recombinant Proteins; Riboflavin; Riboflavin Synthase; Sequence Homology, Amino Acid; Spectrophotometry; Ultracentrifugation | 2001 |
Synthesis, characterization and reactions of 2-deoxo-5-deazaalloxazines.
Topics: Antineoplastic Agents; Antiviral Agents; Flavins; Pteridines; Pyrimidinones; Riboflavin; Spectrum Analysis | 2001 |
Biosynthesis of riboflavin. Single turnover kinetic analysis of 6,7-dimethyl-8-ribityllumazine synthase.
Topics: Bacillus subtilis; Chromatography, Ion Exchange; Kinetics; Multienzyme Complexes; Pteridines; Recombinant Proteins; Riboflavin; Spectrophotometry, Ultraviolet | 2003 |
Glutathione synthetase homologs encode alpha-L-glutamate ligases for methanogenic coenzyme F420 and tetrahydrosarcinapterin biosyntheses.
Topics: Adenosine Triphosphate; Base Sequence; Cloning, Molecular; DNA, Archaeal; Evolution, Molecular; Genes, Archaeal; Glutamic Acid; Glutathione Synthase; Ligases; Methanococcus; Organophosphorus Compounds; Phylogeny; Pteridines; Pterins; Riboflavin; Species Specificity | 2003 |
Quantitative studies of the avidity of naturally occurring substances for trace metals. III. Pteridines, riboflavin and purines.
Topics: Metals; Pteridines; Pterins; Purines; Quinolines; Riboflavin; Trace Elements | 1953 |
Influence of pteridines on the production of vitamin B12 by trypanosomid flagellates.
Topics: Corrinoids; Pteridines; Pterins; Riboflavin; Trypanosoma; Vitamin B 12; Vitamin B Complex | 1960 |
Studies on the stoichiometry of the enzymic conversion of 6,7-dimethyl-8-ribityllumazine to riboflavin.
Topics: Pteridines; Pterins; Riboflavin; Ribonucleosides | 1960 |
Riboflavin activity of dimethylribolumazine and 6-methyl-7-hydroxyribolumazine.
Topics: Pteridines; Pterins; Riboflavin | 1960 |
On the mechanism of biosynthesis of 6-methyl-7-hydroxyribolumazine.
Topics: Pteridines; Riboflavin | 1962 |
Studies on the nature of the nature of the nature of 6,7-dimethyl-8-ribityllumazine to riboflavin.
Topics: Ligases; Pteridines; Riboflavin; Ribonucleosides | 1963 |
Studies on the nature of the enzymic conversion of 6,7-dimethyl-8-ribityllumazine to riboflavin.
Topics: Ligases; Pteridines; Riboflavin; Ribonucleosides | 1963 |
BIOGENESIS OF RIBOFLAVIN IN GREEN LEAVES. V. ABSENCE OF THE EFFECT OF CYSTEINE AND ASCORBIC ACID ON THE ENZYMATIC CONVERSION OF 6,7-DIMETHYL-8-RIBITYLLUMAZINE TO RIBOFLAVIN UNDER ANAEROBIC CONDITION.
Topics: Ascorbic Acid; Cysteine; Metabolism; Plant Leaves; Plants; Pteridines; Research; Riboflavin; Ribonucleosides | 1963 |
BIOGENESIS OF RIBOFLAVIN IN GREEN LEAVES. VI. NON-ENZYMATIC PRODUCTION OF 6-METHYL-7-HYDROXY-8-RIBITYLLUMAZINE FROM NEW ORGANIC REACTION OF 6,7-DIMETHYL-8-RIBITYLLUMAZINE WITH P-QUINONE.
Topics: Benzoquinones; Metabolism; Oxidation-Reduction; Plants; Pteridines; Quinones; Research; Riboflavin; Ribonucleosides | 1963 |
Biogenesis of riboflavin in green leaves. I. Confirmation of enzymatic reaction for synthesis of riboflavin from 6,7-dimethyl-8-ribityllumazine.
Topics: Enzymes; Plants; Pteridines; Riboflavin; Ribonucleosides | 1961 |
Biogenesis of riboflavin in green leaves. II. Enzymatic formation of 6-methyl-8-ribityl-2,4,7-trioxo-hexahydropteridine from 6,7-dimethyl-8-ribityllumazine.
Topics: Plants; Pteridines; Pterins; Riboflavin; Ribonucleosides | 1961 |
Biogenesis of riboflavin in green leaves. III. On enzymatic conversion of 6,7-dimethyl-8-ribityllumazine to riboflavin and 6-methyl-8-ribityl-2,4,7-trioxo-hexahydropteridine.
Topics: Plants; Pteridines; Riboflavin; Ribonucleosides | 1961 |
Riboflavin synthase of Schizosaccharomyces pombe. Protein dynamics revealed by 19F NMR protein perturbation experiments.
Topics: Amino Acid Sequence; Fluorine; Molecular Sequence Data; Mutation; Nuclear Magnetic Resonance, Biomolecular; Pteridines; Riboflavin; Riboflavin Synthase; Schizosaccharomyces; Sequence Homology, Amino Acid | 2003 |
Rapid preparation of isotopolog libraries by in vivo transformation of 1)C-glucose. Studies on 6,7-dimethyl-8-ribityllumazine, a biosynthetic precursor of vitamin B2.
Topics: Bacillus subtilis; Carbon Isotopes; Escherichia coli; Genetic Engineering; Glucose; Magnetic Resonance Spectroscopy; Molecular Structure; Nitrogen Isotopes; Pteridines; Riboflavin | 2004 |
Effects of riboflavin on 6,7-dimethyl-8-ribityllumazine formation in growing cells of a riboflavin-adenine-deficient mutant, Bacillus subtilis.
Topics: Adenine; Bacillus subtilis; Feedback, Physiological; Mutation; Pteridines; Riboflavin | 2004 |
Evolution of vitamin B2 biosynthesis: riboflavin synthase of Arabidopsis thaliana and its inhibition by riboflavin.
Topics: Amino Acid Sequence; Arabidopsis; Base Sequence; Catalytic Domain; Circular Dichroism; Computational Biology; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Molecular Sequence Data; Phylogeny; Plant Proteins; Pteridines; Recombinant Proteins; Riboflavin; Riboflavin Synthase; Sequence Homology, Amino Acid; Spectrophotometry, Ultraviolet | 2005 |
Crystallographic studies on decameric Brucella spp. Lumazine synthase: a novel quaternary arrangement evolved for a new function?
Topics: Binding Sites; Brucella; Catalysis; Crystallography, X-Ray; Enzyme Inhibitors; Histidine; Ligands; Models, Molecular; Multienzyme Complexes; Phosphates; Protein Structure, Quaternary; Pteridines; Riboflavin; Substrate Specificity | 2005 |
Regulatory mechanisms of 6,7-dimethyl-8-ribityllumazine formation in resting cells of a riboflavin-adenine-deficient mutant of Bacillus subtilis.
Topics: Adenine; Bacillus subtilis; Culture Media; Feedback, Physiological; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Hydrogen-Ion Concentration; Mutation; Pteridines; Riboflavin; Riboflavin Deficiency | 2005 |
Crystal structure of an archaeal pentameric riboflavin synthase in complex with a substrate analog inhibitor: stereochemical implications.
Topics: Amino Acid Sequence; Archaea; Binding Sites; Cloning, Molecular; Crystallography, X-Ray; Kinetics; Methanobacteriaceae; Models, Chemical; Models, Molecular; Molecular Conformation; Molecular Sequence Data; Multienzyme Complexes; Protein Conformation; Protein Structure, Secondary; Pteridines; Ribitol; Riboflavin; Riboflavin Synthase; Ribose; Sequence Homology, Amino Acid; Stereoisomerism | 2006 |
Random isotopolog libraries for protein perturbation studies. 13C NMR studies on lumazine protein of Photobacterium leiognathi.
Topics: Amino Acid Sequence; Bacterial Proteins; Carbon Isotopes; Escherichia coli; Genetic Engineering; Glucose; Ligands; Luminescent Proteins; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Molecular Structure; Photobacterium; Pteridines; Reference Standards; Riboflavin; Stereoisomerism; Structure-Activity Relationship | 2005 |
A high-throughput screening platform for inhibitors of the riboflavin biosynthesis pathway.
Topics: Anti-Infective Agents; Bacillus subtilis; Biosynthetic Pathways; Drug Evaluation, Preclinical; Humans; Microfluidic Analytical Techniques; Molecular Structure; Multienzyme Complexes; Peptide Synthases; Pteridines; Riboflavin; Riboflavin Synthase | 2007 |
Crystal structures of the lumazine protein from Photobacterium kishitanii in complexes with the authentic chromophore, 6,7-dimethyl- 8-(1'-D-ribityl) lumazine, and its analogues, riboflavin and flavin mononucleotide, at high resolution.
Topics: Bacterial Proteins; Crystallography, X-Ray; Flavin Mononucleotide; Luminescent Proteins; Molecular Sequence Data; Photobacterium; Protein Binding; Pteridines; Riboflavin; X-Ray Diffraction | 2010 |
Mechanistic insights on riboflavin synthase inspired by selective binding of the 6,7-dimethyl-8-ribityllumazine exomethylene anion.
Topics: Anions; Binding Sites; Biocatalysis; Molecular Structure; Pteridines; Riboflavin; Riboflavin Synthase; Stereoisomerism; Uridine | 2010 |
Theoretical exploration of the mechanism of riboflavin formation from 6,7-dimethyl-8-ribityllumazine: nucleophilic catalysis, hydride transfer, hydrogen atom transfer, or nucleophilic addition?
Topics: Catalysis; Cyclization; Energy Transfer; Hydrogen; Models, Molecular; Molecular Conformation; Monte Carlo Method; Protons; Pteridines; Riboflavin; Solvents; Stereoisomerism; Sulfhydryl Compounds; Water | 2013 |
A roadmap to the isotopolog space of flavocoenzymes.
Topics: Barbiturates; Biotransformation; Coenzymes; Flavins; Isotope Labeling; Pteridines; Riboflavin | 2014 |
Synchronous luminescence spectroscopic characterization of urine of normal subjects and cancer patients.
Topics: Adult; Aged; Female; Healthy Volunteers; Humans; Luminescent Measurements; Male; Middle Aged; Neoplasms; Pteridines; Riboflavin; Sensitivity and Specificity; Young Adult | 2014 |
One protein, two chromophores: comparative spectroscopic characterization of 6,7-dimethyl-8-ribityllumazine and riboflavin bound to lumazine protein.
Topics: Bacterial Proteins; Binding Sites; Electron Spin Resonance Spectroscopy; Kinetics; Photobacterium; Protein Binding; Pteridines; Recombinant Proteins; Riboflavin; Spectrophotometry, Ultraviolet | 2014 |
Preparation of flavocoenzyme isotopologues by biotransformation of purines.
Topics: Bacillus subtilis; Biotransformation; Escherichia coli; Flavoproteins; Isotope Labeling; Ligands; Pteridines; Purines; Riboflavin; Riboflavin Synthase | 2015 |
Kinetics of drosopterin release as indicator pigment for heat-induced color changes of brown shrimp (Crangon crangon).
Topics: Animals; Color; Cooking; Crangonidae; Hot Temperature; Kinetics; Pigments, Biological; Pteridines; Riboflavin; Shellfish; Xanthophylls | 2018 |
Generation of Fluorescent Bacteria with the Genes Coding for Lumazine Protein and Riboflavin Biosynthesis.
Topics: Bacterial Proteins; Photobacterium; Pteridines; Riboflavin | 2021 |