O. Bārzu

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Dictyostelium Nucleoside Diphospate Kinase Highly Homologous to Nm23 and Awd Proteins Involved in Mammalian Tumor Metastasis and Drosphila Development

O. Bârzu, Michael Vernon, M. Lacombe, 1990 .

Structural flexibility of the calmodulin-binding locus in Bordetella pertussis adenylate cyclase. Reconstitution of catalytically active species from fragments or inactive forms of the enzyme.

A. Danchin, E. Krin, A. Gilles, 1993, European journal of biochemistry.

Identification of residues essential for catalysis and binding of calmodulin in Bordetella pertussis adenylate cyclase by site‐directed mutagenesis.

A. Danchin, E. Krin, O. Bârzu, 1989, The EMBO journal.

Zinc, a novel structural element found in the family of bacterial adenylate kinases.

P Glaser, H. Mantsch, A. Gilles, 1992, Biochemistry.

Structural and catalytic characteristics of Escherichia coli adenylate kinase.

A. Danchin, A. Gilles, O. Bârzu, 1987, The Journal of biological chemistry.

Isolation and characterization of catalytic and calmodulin-binding domains of Bordetella pertussis adenylate cyclase.

A. Danchin, E. Krin, A. Gilles, 1991, European journal of biochemistry.

Regulatory Mechanisms Differ in UMP Kinases from Gram-negative and Gram-positive Bacteria*

A. Gilles, O. Bârzu, N. Slavova-Azmanova, 2007, Journal of Biological Chemistry.

Structure of Escherichia coli UMP Kinase Differs from That of Other Nucleoside Monophosphate Kinases and Sheds New Light on Enzyme Regulation*

Nathalie Joly, Philippe Meyer, A. Gilles, 2005, Journal of Biological Chemistry.

Structures of escherichia coli CMP kinase alone and in complex with CDP: a new fold of the nucleoside monophosphate binding domain and insights into cytosine nucleotide specificity.

J. Janin, A. Gilles, O. Bârzu, 1998, Structure.

Mutational Analysis of UMP Kinase fromEscherichia coli

A. Danchin, O. Bârzu, L. Serina, 1998, Journal of bacteriology.

Structural properties of UMP-kinase from Escherichia coli: modulation of protein solubility by pH and UTP.

H. Mantsch, A. Gilles, O. Bârzu, 1996, Biochemistry.

Escherichia coli UMP-kinase, a member of the aspartokinase family, is a hexamer regulated by guanine nucleotides and UTP.

A Danchin, A. Danchin, E. Krin, 1995, Biochemistry.

Regulation of Expression of the 2-Deoxy-d-Ribose Utilization Regulon, deoQKPX, from Salmonella enterica Serovar Typhimurium

A. Gilles, O. Bârzu, T. Borza, 2003, Journal of bacteriology.

Effect of indole type compounds on gluconeogenesis in guinea-pig liver.

H. Mantsch, O. Bârzu, I. Deaciuc, 1979, The International journal of biochemistry.

Unipolar localization and ATPase activity of IcsA, a Shigella flexneri protein involved in intracellular movement

O. Bârzu, P. Sansonetti, M. Goldberg, 1993, Infectious agents and disease.

Modified Ellman procedure for assay of cholinesterases in crude enzymatic preparations.

O. Bârzu, V. Baltescu, V. Gorun, 1978, Analytical biochemistry.

Methionine biosynthesis in Enterobacteriaceae: biochemical, regulatory, and evolutionary aspects.

O. Bârzu, I. Saint-Girons, G. Cohen, 1988, CRC critical reviews in biochemistry.

Properties of a human cytomegalovirus-induced protein kinase.

O. Bârzu, M. Tardy-Panit, S. Michelson, 1984, Virology.

Conversion of Methionine to Cysteine in Bacillus subtilis and Its Regulation

A. Danchin, O. Bârzu, M. Hullo, 2006, Journal of bacteriology.

Adenylyl cyclases: a heterogeneous class of ATP-utilizing enzymes.

A. Danchin, O. Bârzu, Antoine Danchin, 1994, Progress in nucleic acid research and molecular biology.

Determination of phosphoenolpyruvate carboxykinase activity with deoxyguanosine 5'-diphosphate as nucleotide substrate.

O. Bârzu, I. Petrescu, M. Saied, 1979, Analytical biochemistry.

Nucleotide specificity of pyruvate kinase and phosphoenolpyruvate carboxykinase.

H. Mantsch, O. Bârzu, L. Kiss, 1976, Biochimica et biophysica acta.

Involvement of phosphate-modified ATP analogs in the reactions of oxidative phosphorylation.

H. Mantsch, O. Bârzu, F. Eckstein, 1979, Biochimica et biophysica acta.

Interaction of sulfur‐containing ATP analogs with rabbit muscle phosphofructokinase

O. Bârzu, G. Jebeleanu, L. D. Ngoc, 1979, FEBS letters.

CMP Kinase from Escherichia coli Is Structurally Related to Other Nucleoside Monophosphate Kinases (*)

A. Danchin, G. Labesse, H. Sakamoto, 1996, The Journal of Biological Chemistry.

Structural and Functional Organization of the Catalytic Domain of a Bacterial Toxin: bordetella Pertussis Adenylate Cyclase

A. Danchin, E. Krin, A. Gilles, 1992 .

Dictyostelium nucleoside diphosphate kinase highly homologous to Nm23 and Awd proteins involved in mammalian tumor metastasis and Drosophila development.

O. Bârzu, M. Lacombe, M. Véron, 1990, Journal of the National Cancer Institute.

Relationship between bacterial virulence and nucleotide metabolism: a mutation in the adenylate kinase gene renders Yersinia pestis avirulent.

H. Munier-Lehmann, O. Bârzu, V. Chenal-Francisque, 2003, The Biochemical journal.

Immunochemical Analysis of UMP Kinase fromEscherichia coli

O. Bârzu, P. Gounon, J. Mazié, 1999, Journal of bacteriology.

Spectrophotometric method for assay of mitochondrial oxygen uptake. IV. Study of the respiratory chain in small amounts of biological materials.

O. Bârzu, G. Benga, L. Mureşan, 1972, Analytical biochemistry.

Spectrophotometric method for assay of mitochondrial oxygen uptake. II. Simultaneous determination of mitochondrial swelling, respiration, and phosphate esterification.

O. Bârzu, L. Mureşan, C. Tărmure, 1968, Analytical biochemistry.

Decreased Capacity of Recombinant 45/47-kDa Molecules (Apa) ofMycobacterium tuberculosis to Stimulate T Lymphocyte Responses Related to Changes in Their Mannosylation Pattern*

O. Bârzu, C. Horn, A. Namane, 1999, The Journal of Biological Chemistry.

Deglycosylation of the 45/47-Kilodalton Antigen Complex of Mycobacterium tuberculosis Decreases Its Capacity To Elicit In Vivo or In Vitro Cellular Immune Responses

O. Bârzu, C. Horn, A. Namane, 1999, Infection and Immunity.

Cuvette and flow system for fast and sensitive spectrophotometric assays of oxygen consumption.

O. Bârzu, L. Mureşan, M. Dânşoreanu, 1980, Analytical biochemistry.

Cuvette and flow system for simultaneous determination of optical density and oxygen concentration.

O. Bârzu, I. Lascu, M. Markert, 1983, The International journal of biochemistry.

Deciphering the function of an ORF: Salmonella enterica DeoM protein is a new mutarotase specific for deoxyribose

A. Gilles, O. Bârzu, N. Slavova-Azmanova, 2004, Protein science : a publication of the Protein Society.

Structural and nucleotide‐binding properties of YajQ and YnaF, two Escherichia coli proteins of unknown function

G. Labesse, A. Gilles, O. Bârzu, 2002, Protein science : a publication of the Protein Society.

Multinuclear magnetic resonance studies of Escherichia coli adenylate kinase in free and bound forms. Resonance assignment, secondary structure and ligand binding.

A. Gilles, O. Bârzu, A. Popescu, 1999, European journal of biochemistry.

ISOLATION OF HIGHLY PURIFIED MITOCHONDRIA FROM RAT PANCREAS

O. Bârzu, A. Hodârnău, S. Dancea, 1973, The Journal of cell biology.

Improved spectrophotometric assay of nucleoside monophosphate kinase activity using the pyruvate kinase/lactate dehydrogenase coupling system.

A. Gilles, O. Bârzu, C. Blondin, 1994, Analytical biochemistry.

Standardized device for the assay of oxygen consumption adaptable to commercial photometers.

O. Bârzu, R. Munteanu, M. Dânşoreanu, 1980, Analytical biochemistry.

Catalytic properties of a human cytomegalovirus-induced protein kinase.

O. Bârzu, M. Tardy-Panit, S. Michelson, 1985, European journal of biochemistry.

High-level production of recombinant sulfide-reactive hemoglobin I from Lucina pectinata in Escherichia coli. High yields of fully functional holoprotein synthesis in the BLi5 E. coli strain.

H. Munier-Lehmann, R. León, V. Baudin-Creuza, 2004, Protein expression and purification.

UMP kinase from the Gram-positive bacterium Bacillus subtilis is strongly dependent on GTP for optimal activity.

A. Danchin, G. Labesse, A. Gilles, 2003, European journal of biochemistry.

Structural and ligand-binding properties of a truncated form of Bacillus anthracis adenylate cyclase and of a catalytically inactive variant in which glutamine substitutes for lysine-346.

H. Mantsch, O. Bârzu, W. Surewicz, 1991, Biochemistry.

Assay of nucleoside 2-deoxyribosyltransferase activity with pyruvate kinase/lactate dehydrogenase coupling system.

O. Bârzu, S. Pochet, H. Sakamoto, 1999, Analytical biochemistry.

Structural characterization by nuclear magnetic resonance spectroscopy of a genetically engineered high-affinity calmodulin-binding peptide derived from Bordetella pertussis adenylate cyclase.

A. Gilles, O. Bârzu, C. Craescu, 1995, Archives of biochemistry and biophysics.

Calmodulin Binding of a Peptide Derived from the Regulatory Domain of Bordetella pertussis Adenylate Cyclase (*)

A. Popescu, C. Craescu, J. Mispelter, 1995, The Journal of Biological Chemistry.

1H and 15N NMR characterization of free and bound states of an amphiphilic peptide interacting with calmodulin.

O. Bârzu, C. Craescu, J. Mispelter, 1992, Biochemistry.

NMR and circular dichroic studies on the solution conformation of a synthetic peptide derived from the calmodulin-binding domain of Bordetella pertussis adenylate cyclase.

O. Bârzu, C. Craescu, B. Prêcheur, 1991, European journal of biochemistry.

Enzymatic properties of 8-bromoadenine nucleotides.

H. Mantsch, O. Bârzu, I. Lascu, 1979, Biochemistry.

Characterization of the calmodulin-binding and of the catalytic domains of Bordetella pertussis adenylate cyclase.

A. Gilles, O. Bârzu, D. Ladant, 1989, The Journal of biological chemistry.

Insight into the activation mechanism of Bordetella pertussis adenylate cyclase by calmodulin using fluorescence spectroscopy.

H. Sakamoto, I. M. Li de la Sierra, H. Munier-Lehmann, 2004, European journal of biochemistry.

Conformational transitions within the calmodulin-binding site of Bordetella pertussis adenylate cyclase studied by time-resolved fluorescence of Trp242 and circular dichroism.

A. Danchin, A. Gilles, O. Bârzu, 1996, European journal of biochemistry.

Immunological relatedness between Bordetella pertussis and rat brain adenylyl cyclases.

J. d'Alayer, O. Bârzu, D. Ladant, 1988, Biochemistry.

Bordetella pertussis adenylate cyclase: the gene and the protein.

A. Danchin, O. Bârzu, D. Ladant, 1988, The Tokai journal of experimental and clinical medicine.

Interactions of the Escherichia coli methionine repressor with the metF operator and with its corepressor, S-adenosylmethionine.

G N Cohen, O. Bârzu, I. Saint-Girons, 1986, The Journal of biological chemistry.

Zinc, a structural component of adenylate kinases from gram-positive bacteria

A. Gilles, O. Bârzu, P. Glaser, 1994, Journal of bacteriology.

Phosphorylation and hydrolysis of 7-deazaadenine nucleotides by rat liver and beef heart mitochondria.

O. Bârzu, I. Lascu, M. Markert, 1982, Biochemistry.

X-ray structure of TMP kinase from Mycobacterium tuberculosis complexed with TMP at 1.95 A resolution.

M. Delarue, I. M. Li de la Sierra, H. Munier-Lehmann, 2001, Journal of molecular biology.

Sugar specificity of bacterial CMP kinases as revealed by crystal structures and mutagenesis of Escherichia coli enzyme.

H. Munier-Lehmann, A. Gilles, O. Bârzu, 2002, Journal of molecular biology.

Simple and fast purification of Escherichia coli adenylate kinase

O. Bârzu, S. Michelson, Octavian Bârzu, 1983, FEBS letters.

Comparative modelling and immunochemical reactivity of Escherichia coli UMP kinase.

G. Labesse, H. Sakamoto, A. Gilles, 2002, Biochemical and biophysical research communications.

Sensitive and fast simultaneous photometric determination of oxygen consumption and NAD(P)H formation or disappearance using a continuous flow cuvette.

O. Bârzu, M. Markert, A. Ivanof, 1981, Analytical biochemistry.