glucose isomerase from streptomyces olivochromogen

xylose isomerase from streptomyces olivochromogen PubMed: Probing the role of helix α1 in the acid-tolerance and thermal stability of the Streptomyces sp. SK Glucose Isomerase by site-directed mutagenesis. PubMed: Engineering acidic Streptomyces rubiginosus D-xylose isomerase by rational enzyme design. PubMed: Crystallization, solubility and thermodynamics of the highly thermostable glucose isomerase from Streptomyces sp. strain. PubMed: A common mechanism underlying amyloid fibrillation and protein crystallization revealed by the effects of ultrasonication. PubMed: Engineering xylose metabolism in triacylglycerol-producing Rhodococcus opacus for lignocellulosic fuel production. PubMed: High-level overproduction of Thermobifida enzyme in Streptomyces lividans using a novel expression vector. PubMed: Identification of critical residues for the activity and thermostability of Streptomyces sp. SK glucose isomerase. PubMed: Optimization of Fermentation Medium for the Production of Glucose Isomerase Using Streptomyces sp. SB-P1. PubMed: Role of invariant water molecules and water-mediated ionic interactions in D-xylose isomerase from Streptomyces rubiginosus. PubMed: Glucose(xylose) isomerase production by Streptomyces sp. CH7 grown on agricultural residues. PubMed: Monitoring and scoring counter-diffusion protein crystallization experiments in capillaries by in situ dynamic light scattering. PubMed: Engineering of a xylose metabolic pathway in Rhodococcus strains. PubMed: Engineered glucose isomerase from Streptomyces sp. SK is resistant to Ca²⁺ inhibition and Co²⁺ independent. PubMed: An innovative biocatalyst for production of ethanol from xylose in a continuous bioreactor. PubMed: Binding energy and catalysis by D-xylose isomerase: kinetic, product, and X-ray crystallographic analysis of enzyme-catalyzed isomerization of (R)-glyceraldehyde. PubMed: Ligand-protein cross-docking with water molecules. PubMed: Integrative gene cloning and expression system for Streptomyces sp. US 24 and Streptomyces sp. TN 58 bioactive molecule producing strains. PubMed: Beneficial effect of solubility enhancers on protein crystal nucleation and growth. PubMed: Deletion of xylR gene enhances expression of xylose isomerase in Streptomyces lividans TK24. PubMed: Thermoinactivation mechanism of glucose isomerase. PubMed: Characterization of the pH-dependent dissociation of a multimeric metalloprotein Streptomyces rubiginosus xylose isomerase by ESI FT-ICR mass spectrometry. PubMed: The identification of (3R,4S)-5-fluoro-5-deoxy-D-ribulose-1-phosphate as an intermediate in fluorometabolite biosynthesis in Streptomyces cattleya. PubMed: Cryogenic (<20 K) helium cooling mitigates radiation damage to protein crystals. PubMed: Trehalose phosphorylase from Pleurotus ostreatus: characterization and stabilization by covalent modification, and application for the synthesis of alpha,alpha-trehalose. PubMed: Involvement of alanine 103 residue in kinetic and physicochemical properties of glucose isomerases from Streptomyces species. PubMed: High-pressure acceleration of the growth kinetics of glucose isomerase crystals. PubMed: Optimizing crystal volume for neutron diffraction: D-xylose isomerase. PubMed: Locating active-site hydrogen atoms in D-xylose isomerase: time-of-flight neutron diffraction. PubMed: A quasi-Laue neutron crystallographic study of D-xylose isomerase. PubMed: Expression of xylA genes encoding xylose isomerases from Escherichia coli and Streptomyces coelicolor in the methylotrophic yeast Hansenula polymorpha. PubMed: Multi-frequency high-field EPR studies on metal-substituted xylose isomerase. PubMed: Direct comparison of the crystal and solution structure of glucose/xylose isomerase from Streptomyces rubiginosus. PubMed: Quantitative imaging by confocal scanning fluorescence microscopy of protein crystallization via liquid-liquid phase separation. PubMed: Molecular cloning and expression of a thermostable xylose (glucose) isomerase gene, xylA, from Streptomyces chibaensis J-59. PubMed: Engineering the substrate specificity of xylose isomerase. PubMed: Chromatographic separation of nucleosides using a cross-linked xylose isomerase crystal stationary phase. PubMed: Glucose isomerase of the Streptomyces sp. SK strain: purification, sequence analysis and implication of alanine 103 residue in the enzyme thermostability and acidotolerance. PubMed: Novel reactions of L-rhamnose isomerase from Pseudomonas stutzeri and its relation with D-xylose isomerase via substrate specificity. PubMed: Xylose isomerase in substrate and inhibitor michaelis states: atomic resolution studies of a metal-mediated hydride shift. PubMed: A preliminary time-of-flight neutron diffraction study of Streptomyces rubiginosus D-xylose isomerase. PubMed: SAD manganese in two crystal forms of glucose isomerase. PubMed: [Correlation of conformational change with enzyme activity of glucose isomerase in denaturants monitored with high performance liquid chromatography]. PubMed: Effect of pH on simultaneous saccharification and isomerization by glucoamylase and glucose isomerase. PubMed: Mechanism of action of D-xylose isomerase. PubMed: Glucose-to-fructose conversion at high temperatures with xylose (glucose) isomerases from Streptomyces murinus and two hyperthermophilic Thermotoga species. PubMed: [Overexpression and detection of the mutated glucose isomerase GIG138P and GIG138P-G247D in Streptomyces lividans]. PubMed: Construction of double-copy glucose isomerase gene engineering strain of Streptomyces diastaticus by homologous recombination. PubMed: Site-specific integration of the double-mutation glucose isomerase (GIG138PG247D) gene in Streptomyces lividans and its stable expression. PubMed: Rapid purification and biochemical characterization of glucose kinase from Streptomyces peucetius var. caesius. PubMed: Molecular cloning of acid-stable glucose isomerase gene from Streptomyces olivaceoviridis E-86 by a simple two-step PCR method, and its expression in Escherichia coli. PubMed: Isolation and characterization of a xylose-glucose isomerase from a new strain Streptomyces thermovulgaris 127, var. 7-86. PubMed: Simultaneous catalysis and product separation by cross-linked enzyme crystals. PubMed: Heterologous expression of the single-mutation glucose isomerase (GIG138P) gene in Streptomyces lividans and its genetic instability. PubMed: Kinetics of glucose isomerization to fructose by immobilized glucose isomerase: anomeric reactivity of D-glucose in kinetic model. PubMed: Characterization of acid-induced unfolding intermediates of glucose/xylose isomerase. PubMed: [Glucose isomerase gene knock-out by denatured double-stranded DNA]. PubMed: Characterization of acid-stable glucose isomerase from Streptomyces sp., and development of single-step processes for high-fructose corn sweetener (HFCS) production. PubMed: A bifunctional beta-xylosidase-xylose isomerase from Streptomyces sp. EC 10. PubMed: Structure of xylose isomerase from Streptomyces diastaticus no. 7 strain M1033 at 1.85 A resolution. PubMed: Structure of the human glycogen-associated protein phosphatase 1 regulatory subunit hGM: homology modeling revealed an (alpha/beta)8-barrel-like fold in the multidomain protein. PubMed: Increasing the thermostability of D-xylose isomerase by introduction of a proline into the turn of a random coil. PubMed: Stability of native and cross-linked crystalline glucose isomerase. PubMed: Lowering the pH optimum of D-xylose isomerase: the effect of mutations of the negatively charged residues. PubMed: Sequence similarity between xylose isomerase and replicase: another TIM-barrel in the replicase structure? PubMed: High fructose syrups: evaluation of a new glucose isomerase from Streptomyces sp. PubMed: Molecular cloning and expression of the glucose/xylose isomerase gene from Streptomyces sp. NCIM 2730 in Escherichia coli. PubMed: The tentative (alpha/beta)8-barrel in the pathway of beta-carotene biosynthesis: lycopene cyclase has an amino acid sequence similar to that of xylose isomerase. PubMed: Extranuclear expression of the bacterial xylose isomerase (xylA) and the UDP-glucose dehydrogenase (hasB) genes in yeast with Kluyveromyces lactis linear killer plasmids as vectors. PubMed: Molecular and industrial aspects of glucose isomerase. PubMed: Probing the roles of active site residues in D-xylose isomerase. PubMed: Design, synthesis, and characterization of a potent xylose isomerase inhibitor, D-threonohydroxamic acid, and high-resolution X-ray crystallographic structure of the enzyme-inhibitor complex. PubMed: [Promoter activity detection and transcription initiation site determination of the D-xylose isomerase gene of Streptomyces diastaticus strain No.7 M1033]. PubMed: [Glucose isomerase of S. violaceoniger. Fundamental and applied aspects]. PubMed: X-ray crystallographic structures of D-xylose isomerase-substrate complexes position the substrate and provide evidence for metal movement during catalysis. PubMed: Medium optimization for the production of glucose isomerase from thermophilic Streptomyces thermonitrificans. PubMed: A structural role for arginine in proteins: multiple hydrogen bonds to backbone carbonyl oxygens. PubMed: Structure determination of glucose isomerase from Streptomyces murinus at 2.6 A resolution. PubMed: Optimization of enzyme ratios in a coimmobilized enzyme reactor for the analysis of D-xylose and D-xylulose in a flow system. PubMed: Isotopic exchange plus substrate and inhibition kinetics of D-xylose isomerase do not support a proton-transfer mechanism. PubMed: Role of the divalent metal ion in sugar binding, ring opening, and isomerization by D-xylose isomerase: replacement of a catalytic metal by an amino acid. PubMed: Perturbing the metal site in D-xylose isomerase. Effect of mutations of His-220 on enzyme stability. PubMed: The sequence of xylose isomerase gene from Streptomyces diastaticus No. 7 M1033. PubMed: X- and Q-band EPR studies on the two Mn(2+)-substituted metal-binding sites of D-xylose isomerase. PubMed: Binding characteristics of Mn2+, Co2+ and Mg2+ ions with several D-xylose isomerases. PubMed: Evidence for the existence of isozymes of glucose isomerase from Streptomyces phaeochromogenes. PubMed: Equilibrium kinetics of D-glucose to D-fructose isomerization catalyzed by glucose isomerase enzyme from Streptomyces phaeochromogenus. PubMed: Organization and characterization of three genes involved in D-xylose catabolism in Lactobacillus pentosus. PubMed: Genetic organization and regulation of the xylose degradation genes in Streptomyces rubiginosus. PubMed: Immunoaffinity purification of glucose/xylose isomerase from Streptomyces. PubMed: Kinetic studies of Mg(2+)-, Co(2+)- and Mn(2+)-activated D-xylose isomerases. PubMed: Xylose (glucose) isomerase gene from the thermophile Thermus thermophilus: cloning, sequencing, and comparison with other thermostable xylose isomerases. PubMed: Visible, EPR and electron nuclear double-resonance spectroscopic studies on the two metal-binding sites of oxovanadium (IV)-substituted D-xylose isomerase. PubMed: A metal-mediated hydride shift mechanism for xylose isomerase based on the 1.6 A Streptomyces rubiginosus structures with xylitol and D-xylose. PubMed: Refinement of glucose isomerase from Streptomyces albus at 1.65 A with data from an imaging plate. PubMed: Spectroscopic studies on the metal-ion-binding sites of Co2(+)-substituted D-xylose isomerase from Streptomyces rubiginosus. PubMed: Catalytic mechanism of xylose (glucose) isomerase from Clostridium thermosulfurogenes. Characterization of the structural gene and function of active site histidine. PubMed: Molecular cloning of the xylA gene encoding xylose isomerase from Streptomyces griseofuscus S-41: primary structure of the gene and its product. PubMed: Localization of the essential histidine and carboxylate group in D-xylose isomerases. PubMed: Identification of essential histidine residues in the active site of Escherichia coli xylose (glucose) isomerase. PubMed: [Cloning and expression of E. coli glucose isomerase gene in Streptomyces lividans]. PubMed: Resistance of spores and vegetative cells of Streptomyces thermovulgaris strain 127 and the glucose isomerase produced by them to temperature and glutaraldehyde. PubMed: Site-directed mutagenesis applied to glucose isomerase from Streptomyces violaceoniger and Streptomyces olivochromogenes. PubMed: Single active-site histidine in D-xylose isomerase from Streptomyces violaceoruber. Identification by chemical derivatization and peptide mapping. PubMed: Crystallographic studies of the mechanism of xylose isomerase. PubMed: X-ray analysis of D-xylose isomerase at 1.9 A: native enzyme in complex with substrate and with a mechanism-designed inactivator. PubMed: Reaction of Woodward's reagent K with D-xylose isomerases. Modification of an active site carboxylate residue. PubMed: Crystallisation and preliminary analysis of glucose isomerase from Streptomyces albus. PubMed: Mechanism of thermoinactivation of immobilized glucose isomerase. PubMed: Streptomyces glucose/xylose isomerase has a single active site for glucose and xylose. PubMed: [Effect of carbon and nitrogen source on the yield of D-glucose isomerase in Streptomyces roseocastaneus strain No. 336]. PubMed: Characterization of crystals of xylose isomerase from Streptomyces violaceoniger. PubMed: Nucleotide sequence of the xylose isomerase gene from Streptomyces violaceoniger. PubMed: Evidence for the essential histidine residue at the active site of glucose/xylose isomerase from Streptomyces. PubMed: Metal ion binding to D-xylose isomerase from Streptomyces violaceoruber. PubMed: Evidence for an essential histidine residue in D-xylose isomerases. PubMed: Cultural stability of Streptomyces fradiae in the production of xylose isomerase: studies in shake flasks. PubMed: [Glucose isomerase biosynthesis, the isolation of immobilized preparations and their characteristics in the continuous process of isomerization]. PubMed: Comparison of backbone structures of glucose isomerase from Streptomyces and Arthrobacter. PubMed: The 3.0 A crystal structure of xylose isomerase from Streptomyces olivochromogenes. PubMed: Location and purification of enzymes on polyacrylamide gels using dialyzable fluorescent markers. PubMed: Safety evaluation of Streptomyces murinus glucose isomerase. PubMed: Sequence of the Ampullariella sp. strain 3876 gene coding for xylose isomerase. PubMed: Characterization and cloning of glucose isomerase from Streptomyces violaceoniger. PubMed: [Kinetics of the assimilation of labelled carbon substrates in Streptomyces thermovulgaris strain 127 in connection with the inductive biosynthesis of glucose isomerase]. PubMed: Removal of contaminating proteinases from crude preparations of microbial enzymes. PubMed: [Variability of Streptomyces griseoflavus strain 1339--producer of the enzyme glucose isomerase--following gamma ray exposure]. PubMed: [Properties of glucose isomerase from Streptomyces robeus S-606]. PubMed: An investigation of the equilibria between aqueous ribose, ribulose, and arabinose. PubMed: [Effect of metal ions on the glucose isomerase activity of Streptomyces robeus S-606]. PubMed: [Effect of vitamins and various amino acids on glucose isomerase biosynthesis by Streptomyces albogriseolus culture]. PubMed: Selective isolation of acidophilic streptomyces strains for glucose isomerase production. PubMed: X-ray crystal structure of D-xylose isomerase at 4-A resolution. PubMed: [Optimization of the conditions for D-glucose isomerization to D-fructose with the glucose isomerase from Streptomyces atroolivaceus strain 700]. PubMed: [Natural dissociation in Streptomyces griseoflavus 1339, producer of the enzyme glucose isomerase]. PubMed: [Production of glucose isomerase by Streptomyces phaeochromogenes]. PubMed: [Biosynthesis of glucose isomerase in strains of the genus Streptomyces]. PubMed: Production of glucose isomerase by genus Streptomyces. PubMed: [Effect of metal ions on the biosynthesis of the enzyme glucose isomerase by 2 Streptomyces sp strains]. PubMed: [Effect of carbon and nitrogen sources on the biosynthesis of the enzyme glucose isomerase by Streptomyces sp]. PubMed: [Comparative study of methods for isolating glucose isomerase from Streptomyces albogriseolus mycelium]. PubMed: [Role of metal ions in D-glucose and D-fructose isomerization by a glucose isomerase produced by 2 strains of streptomyces sp]. PubMed: [Effect of the pH and temperature in the isomerization process on the enzyme glucose isomerase produced by 2 Streptomyces sp. strains]. PubMed: [Selection of prospective Streptomyces genus strains producing the enzyme glucose isomerase]. PubMed: Studies on the combined action of amylases and glucose isomerase on starch and its hydrolyzate. Part I. Production, extraction, purification and kinetic behavior of glucose isomerase. PubMed: Purification, Immobilization, and Some Properties of Glucose Isomerase from Streptomyces flavogriseus. PubMed: Extraction of glucose isomerase from Streptomyces flavogriseus. PubMed: Production of Glucose Isomerase by Streptomyces flavogriseus. PubMed: Immobilization of Glucose Isomerase-Containing Streptomyces phaeochromogenes Cells in Fine-Particle Form. PubMed: D-Lyxose as a substrate for Streptomyces D-xylose isomerase. PubMed: Modeling the role of cyclic AMP in catabolite repression of inducible enzyme biosynthesis in microbial cells. PubMed: [Glucose-isomerizing enzyme from Actinomyces olivocinereus and its immobilization on aminosilochrome]. PubMed: [Glucose isomerase activity in actinomycetes]. PubMed: Production of glucose-isomerase by Streptomyces fradiae. PubMed: Studies on glucose isomerase from a Streptomyces species. PubMed: Proton magnetic relaxation studies of the interaction of D-xylose and xylitol with D-xylose isomerase. Characterization of metal-enzyme-substrate interactions. PubMed: D-Glucose isomerase: constitutive and catabolite repression-resistant mutants of Streptomyces phaeochromogenes. PubMed: Subunit structure and amino acid composition of xylose isomerase from Streptomyces albus. PubMed: An immobilized glucose isomerase for the continuous conversion of glucose to fructose. PubMed: Properties of D-xylose isomerase from Streptomyces albus. PubMed: Crystallographic studies of D-xylose isomerase. PubMed: Properties of free and immobilized glucose isomerase. PubMed: Kinetic and magnetic resonance studies of the mechanism of D-xylose isomerase. I. Binary and ternary complexes with manganese(II), substrates, and inhibitors. PubMed: Free and immobilized glucose isomerase from Streptomyces phaeochromogenes.