Search Results - "Dunn, M.F."

Characterization of precrystallization aggregation of canavalin by dynamic light scattering by Kadima, W., McPherson, A., Dunn, M.F., Jurnak, F.A.

“…The aggregation processes leading to crystallization and precipitation of canavalin have been investigated by dynamic light scattering (DLS) in photon…”
Get full text

Cadmium-113 Nuclear Magnetic Resonance Studies of Bovine Insulin: Two-Zinc Insulin Hexamer Specifically Binds Calcium by Sudmeier, J. L., Bell, S. J., Storm, M. C., Dunn, M. F.

“…By use of cadmium-113 nuclear magnetic resonance spectroscopy, a specific calcium ion binding site has been identified in the bovine two-zinc insulin hexamer…”
Get full text

Biotin biosynthesis, transport and utilization in rhizobia by Guillén-Navarro, Karina, Encarnación, Sergio, Dunn, Michael F.

“…Biotin, a B-group vitamin, performs an essential metabolic function in all organisms. Rhizobia are α-proteobacteria with the remarkable ability to form a…”
Get full text

Tricarboxylic acid cycle and anaplerotic enzymes in rhizobia by Dunn, M.F. (Universidad Nacional Autonoma de Mexico, Cuernavaca, Morelos (Mexico). Dept. de Ecologia Molecular)

“…Abstract Rhizobia are a diverse group of Gram-negative bacteria comprised of the genera Rhizobium, Bradyrhizobium, Mesorhizobium, Sinorhizobium and…”
Get full text

Cloning and characterization of the pyruvate carboxylase from Sinorhizobium meliloti Rm 1021 by Dunn, M.F, Araiza, G, Finan, T.M

“…The gene encoding pyruvate carboxylase (pyc) was isolated from a Sinorhizobium meliloti Rm1021 cosmid bank by complementation of a Rhizobium tropici pyc…”
Get full text

Role of the proximal ligand in peroxidase catalysis. Crystallographic, kinetic, and spectral studies of cytochrome c peroxidase proximal ligand mutants by Choudhury, K, Sundaramoorthy, M, Hickman, A, Yonetani, T, Woehl, E, Dunn, M F, Poulos, T L

“…The role of the proximal histidine ligand in peroxidase function was studied by replacing the His side chain in cytochrome c peroxidase with Gln, Glu, or Cys…”
Get full text

Pyruvate carboxylase from Rhizobium etli: mutant characterization, nucleotide sequence, and physiological role by Dunn, M F, Encarnación, S, Araíza, G, Vargas, M C, Dávalos, A, Peralta, H, Mora, Y, Mora, J

“…Pyruvate carboxylase (PYC), a biotin-dependent enzyme which catalyzes the conversion of pyruvate to oxaloacetate, was hypothesized to play an important…”
Get full text

Evidence that mutations in a loop region of the alpha-subunit inhibit the transition from an open to a closed conformation in the tryptophan synthase bienzyme complex by BRZOVIC, P. S, SAWA, Y, HYDE, C. C, MILES, E. W, DUNN, M. F

“…Rapid-scanning stopped-flow (RSSF) UV-visible spectroscopy has been used to investigate the effects of single amino acid mutations in the alpha-subunit of the…”
Get full text

Amino acid substitutions at position 47 of human beta 1 beta 1 and beta 2 beta 2 alcohol dehydrogenases affect hydride transfer and coenzyme dissociation rate constants by Stone, C L, Bosron, W F, Dunn, M F

“…Human liver alcohol dehydrogenase isoenzymes beta 1 beta 1 and beta 2 beta 2, in which position 47 in the coenzyme binding domain is an arginine or histidine,…”
Get full text

Auxin production by plant-pathogenic pseudomonads and xanthomonads by FETT, W. F, OSMAN, S. F, DUNN, M. F

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text

Characterization of exopolysaccharides produced by plant-associated fluoresent pseudomonads by Fett, W.F, Osman, S.F, Dunn, M.F

“…A total of 214 strains of plant-associated fluorescent pseudomonads were screened for the ability to produce the acidic exopolysaccharide (EPS) alginate on…”
Get full text

X-ray structure of an unusual Ca sub 2+ site and the roles of Zn sub 2+ and Ca sup 2+ in the assembly, stability, and storage of the insulin hexamer by Hill, C.P., Dauter, Z., Dodson, E.J., Dodson, G.G., Dunn, M.F.

“…Metal ion binding to the insulin hexamer has been investigated by crystallographic analysis. Cadmium, lead, and metal-free hexamers have been refined to R…”
Get full text

Detection and identification of intermediates in the reaction of L-serine with Escherichia coli tryptophan synthase via rapid-scanning ultraviolet-visible spectroscopy by Drewe, William Frederick, Dunn, Michael F.

“…Rapid-scanning stopped-flow (RSSF) UV-visible spectroscopy has been used to investigate the UV-visible absorption changes (300-550 nm) that occur in the…”
Get full text

Characterization of exopolysaccharides produced by plant-associated fluorescent pseudomonads by Fett, W.F, Osman, S.F, Dunn, M.F

“…A total of 214 strains of plant-associated fluorescent pseudomonads were screened for the ability to produce the acidic exopolysaccharide (EPS) alginate on…”
Get full text

Exopolysaccharides produced by phytopathogenic Pseudomonas syringae pathovars in infected leaves of susceptible hosts by Fett, W.F, Dunn, M.F

“…Bacterial exopolysaccharide (EPS) was extracted from infected leaves of several host plants inoculated with phytopathogenic strains of Pseudomonas syringae…”
Get full text

Replacement of lysine 269 by arginine in Escherichia coli tryptophan indole-lyase affects the formation and breakdown of quinonoid complexes by PHILLIPS, R. S, RICHTER, I, GOLLNICK, P, BRZOVIC, P, DUNN, M. F

“…Lysine 269 in Escherichia coli tryptophan indole-lyase (tryptophanase) has been changed to arginine by site-directed mutagenesis. The resultant K269R mutant…”
Get full text

The R-state proinsulin and insulin hexamers mimic the carbonic anhydrase active site by BRADER, M. LO, KAARSHILM, N. C, DUNN, M. F

“…The cobalt(II)-substituted proinsulin and insulin hexamers have been studied in solution via electronic absorption spectroscopy. Hexameric proinsulin is shown…”
Get full text

Automating the detection of reusable parts in existing software by Dunn, M.F., Knight, J.C.

“…Presents a model based on an expert-system approach for the scavenging of reusable components from existing software systems. The authors also describe a…”
Get full text

Software reuse in an industrial setting: a case study by Dunn, M.F., Knight, J.C.

“…A summary of an ongoing case study of software reuse being carried out by the authors in cooperation with Sperry Marine Incorporated is presented. The goals of…”
Get full text

Studies of the association and conformational properties of metal-free insulin in alkaline sodium chloride solutions by one- and two-dimensional 1H NMR by KADIMA, W, ROY, M, LEE, R. W.-K, KAARSHOLM, N. C, DUNN, M. F

“…One- and two-dimensional 1H NMR spectroscopy have been employed to probe the association and subsequent conformational changes of metal-free insulin in sodium…”
Get full text