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1

Chemienzymatic Synthesis of Uridine Nucleotides Labeled with [15N] and [13C]

Anne-Marie Gilles, Ioan Cristea, Nicolae Palibroda, Ida Hilden, Kaj Frank Jensen, Robert S. Sarfati, Abdelkader Namane, Joël Ughetto-Monfrin, Octavian Bârzu

Journal:

Analytical Biochemistry

Year:

1995

Language:

english

File:

PDF, 126 KB

english, 1995

2

Assay of Nucleoside 2-Deoxyribosyltransferase Activity with Pyruvate Kinase/Lactate Dehydrogenase Coupling System

Elisabeth Pistotnik, Hiroshi Sakamoto, Sylvie Pochet, Abdelkader Namane, Octavian Bârzu

Journal:

Analytical Biochemistry

Year:

1999

Language:

english

File:

PDF, 38 KB

english, 1999

3

Spectrophotometric method for assay of mitochondrial oxygen uptake using oxyhemoglobin as indicator and oxygen donor

Octavian Bârzu, Victoria Borza

Journal:

Analytical Biochemistry

Year:

1967

Language:

english

File:

PDF, 757 KB

english, 1967

4

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

Octavian Bârzu, Letitia Muresan, Cornelia Tărmure

Journal:

Analytical Biochemistry

Year:

1968

Language:

english

File:

PDF, 545 KB

english, 1968

5

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

Octavian Bârzu, Letiţia Mureşan, Gheorghe Benga

Journal:

Analytical Biochemistry

Year:

1972

Language:

english

File:

PDF, 769 KB

english, 1972

6

8-Bromoinosine 5′-diphosphate, a suitable phosphate acceptor of nucleosidediphosphate kinase

Maria Kezdi, Ladislau Kiss, Otilia Bojan, Tudor Pavel, Octavian Bârzu

Journal:

Analytical Biochemistry

Year:

1976

Language:

english

File:

PDF, 228 KB

english, 1976

7

Modified Ellman procedure for assay of cholinesterases in crude enzymatic preparations

Victoria Gorun, Ioan Proinov, Valeria Băltescu, Gabriela Balaban, Octavian Bârzu

Journal:

Analytical Biochemistry

Year:

1978

Language:

english

File:

PDF, 167 KB

english, 1978

8

Spectrophotometric determination of H2O2-generating oxidases using oxyhemoglobin as oxygen donor and indicator

Octavian Bârzu, Manase Dânsoreanu

Journal:

International Journal of Biochemistry

Year:

1980

Language:

english

File:

PDF, 567 KB

english, 1980

9

Preparation of 15N-labeled l-alanine by immobilized l-alanine dehydrogenase: Differential incorporation of 15N in bacterial proteins

Elena Presecan, Antipa Ivanof, Aurel Mocanu, Nicolae Palibroda, Margareta Bologa, Victoria Gorun, Monica Oargǎ, Octavian Bârzu

Journal:

Enzyme and Microbial Technology

Year:

1987

Language:

english

File:

PDF, 527 KB

english, 1987

10

Enzymatic synthesis of 3′:5′ cyclic AMP using Bordetella pertussis adenylate cyclase co-immobilized with calmodulin on agarose beads

Jacques Bellalou, Robert S. Sarfati, Roxane Predeleanu, Daniel Ladant, Octavian Bǎrzu

Journal:

Enzyme and Microbial Technology

Year:

1988

Language:

english

File:

PDF, 315 KB

english, 1988

11

New fluorescent and photoactivable analogs acting on nucleotide binding enzymes

Robert S. Sarfati, Abdelkader Namane, Hélène Munier, Octavian Bârzu

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 254 KB

english, 1991

12

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

Cristina Gagyi, Nadia Bucurenci, Ovidiu Sîrbu, Gilles Labesse, Mihaela Ionescu, Augustin Ofiteru, Liliane Assairi, Stéphanie Landais, Antoine Danchin, Octavian Bârzu, Anne-Marie Gilles

Journal:

Year:

2003

Language:

english

File:

PDF, 1.84 MB

english, 2003

13

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

Simona Burlacu-Miron, Anne-Marie Gilles, Aurel Popescu, Octavian Bârzu, Constantin T. Craescu

Journal:

Year:

1999

Language:

english

File:

PDF, 1.81 MB

english, 1999

14

The highly similar TMP kinases of Yersinia pestis and Escherichia coli differ markedly in their AZTMP phosphorylating activity

Viviane Chenal-Francisque, Lise Tourneux, Elisabeth Carniel, Petya Christova, Inès Li de la Sierra, Octavian Bârzu, Anne-Marie Gilles

Journal:

Year:

1999

Language:

english

File:

PDF, 738 KB

english, 1999

15

Effect of cetyltrimethylammonium on ATP hydrolysis and proton translocation in the F0-F1H+-ATP synthase of mitochondria

Octavian Bârzu, Ferruccio Guerrieri, Rosanna Scarfò, Giuseppe Capozza, Sergio Papa

Journal:

Journal of Bioenergetics and Biomembranes

Year:

1989

Language:

english

File:

PDF, 583 KB

english, 1989

16

Microrespirometer based on oxyhemoglobin utilization as oxygen donor and indicator

Octavian Bârzu, Petru Cioara

Journal:

Analytical Biochemistry

Year:

1971

Language:

english

File:

PDF, 155 KB

english, 1971

17

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

Jacques Gallay, Michel Vincent, Inès M. Li de la Sierra, Hélène Munier-Lehmann, Madalena Renouard, Hiroshi Sakamoto, Octavian Bârzu, Anne-Marie Gilles

Journal:

Year:

2004

Language:

english

File:

PDF, 409 KB

english, 2004

18

Letter to the Editor: 1H, 13C and 15N resonance assignment of YajQ, a protein of unknown structure and function from Escherichia coli

Simona Miron, Tudor Borza, Cosmin Saveanu, Anne-Marie Gilles, Octavian Bârzu, Constantin T. Craescu

Journal:

Journal of Biomolecular NMR

Year:

2001

Language:

english

File:

PDF, 55 KB

english, 2001

19

Escherichia coli UMP kinase, a Member of the Aspartokinase Family, Is a Hexamer Regulated by Guanine Nucleotides and UTP

Serina, Lidia, Blondin, Catherine, Krin, Evelyne, Sismeiro, Odile, Danchin, Antoine, Sakamoto, Hiroshi, Gilles, Anne-Marie, Barzu, Octavian

Journal:

Year:

1995

Language:

english

File:

PDF, 1.94 MB

english, 1995

20

Structural Properties of UMP-Kinase from Escherichia coli: Modulation of Protein Solubility by pH and UTP†

Serina, Lidia, Bucurenci, Nadia, Gilles, Anne-Marie, Surewicz, Witold K., Fabian, Heinz, Mantsch, Henry H., Takahashi, Masayuki, Petrescu, Ioan, Batelier, Gérard, Bârzu, Octavian

Journal:

Year:

1996

Language:

english

File:

PDF, 371 KB

english, 1996

21

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

Pierre Briozzo, Béatrice Golinelli-Pimpaneau, Anne-Marie Gilles, Jean-François Gaucher, Simona Burlacu-Miron, Hiroshi Sakamoto, Joël Janin, Octavian Bârzu

Journal:

Year:

1998

Language:

english

File:

PDF, 550 KB

english, 1998

22

Catalytic properties of a human cytomegalovirus-induced protein kinase

Susan MICHELSON, Maryse TARDY-PANIT, Octavian BÂRZU

Journal:

Year:

1985

Language:

english

File:

PDF, 762 KB

english, 1985

23

Characterization of a β-galactosidase hybrid protein carrying the catalytic domain of Escherichia coli adenylate cyclase

Isabella CRENON, Daniel LADANT, Nicole GUISO, Anne-Marie GILLES, Octavian BÂRZU

Journal:

Year:

1986

Language:

english

File:

PDF, 568 KB

english, 1986

24

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

Bénédicte PRÊHEUR, Odile SIFFERT, Octavian BÂRZU, Constantin T. CRAESCU

Journal:

Year:

1991

Language:

english

File:

PDF, 546 KB

english, 1991

25

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

Hélène MUNIER, Anne-Marie GILLES, Philippe GLASER, Evelyne KRIN, Antoine DANCHIN, Robert SARFATI, Octavian BÂRZU

Journal:

Year:

1991

Language:

english

File:

PDF, 675 KB

english, 1991

26

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

Hélène MUNIER, Ahmed BOUHSS, Anne-Marie GILLES, Evelyne KRIN, Philippe GLASER, Antoine DANCHIN, Octavian BÂRZU

Journal:

Year:

1993

Language:

english

File:

PDF, 666 KB

english, 1993

27

Structural and physico-chemical characteristics of Bordetella pertussis adenylate kinase, a tryptophan-containing enzyme

Anne-Marie GILLES, Odile SISMEIRO, Hélène MUNIER, Heinz FABIAN, Henry H. MANTSCH, Witold K. SUREWICZ, Constantin C. CRAESCU, Octavian BARZU, Antoine DANCHIN

Journal:

Year:

1993

Language:

english

File:

PDF, 875 KB

english, 1993

28

Conformational Transitions within the Calmodulin-Binding Site of Bordetella pertussis Adenylate Cyclase Studied by Time-Resolved Fluorescence of Trp242 and Circular Dichroism

Ahmed Bouhss, Michel Vincent, Hélène Munier, Anne-Marie Gilles, Masayuchi Takahashi, Octavian Bârzu, Antoine Danchin, Jacques Gallay

Journal:

Year:

1996

Language:

english

File:

PDF, 1.09 MB

english, 1996

29

Two-Dimensional Infrared Correlation Analysis of Protein Unfolding: Use of Spectral Simulations to Validate Structural Changes during Thermal Denaturation of Bacterial CMP Kinases

Schultz, Christian P., Bârzu, Octavian, Mantsch, Henry H.

Journal:

Applied Spectroscopy

Year:

2000

Language:

english

File:

PDF, 697 KB

english, 2000

30

Characterization of Metal and Nucleotide Liganded Forms of Adenylate Kinase by Electrospray Ionization Mass Spectrometry

Gilbert Briand, Véronique Perrier, Mostafa Kouach, Masayuki Takahashi, Anne-Marie Gilles, Octavian Bârzu

Journal:

Archives of Biochemistry and Biophysics

Year:

1997

Language:

english

File:

PDF, 169 KB

english, 1997

31

Structural and Catalytic Properties of CMP Kinase fromBacillus subtilis:A Comparative Analysis with the Homologous Enzyme fromEscherichia coli

Christian P. Schultz, Loida Ylisastigui-Pons, Lidia Serina, Hiroshi Sakamoto, Henry H. Mantsch, Jan Neuhard, Octavian Bârzu, Anne-Marie Gilles

Journal:

Archives of Biochemistry and Biophysics

Year:

1997

Language:

english

File:

PDF, 425 KB

english, 1997

32

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

Thomas Bertrand, Pierre Briozzo, Liliane Assairi, Augustin Ofiteru, Nadia Bucurenci, Hélène Munier-Lehmann, Béatrice Golinelli-Pimpaneau, Octavian Bârzu, Anne-Marie Gilles

Journal:

Journal of Molecular Biology

Year:

2002

Language:

english

File:

PDF, 600 KB

english, 2002

33

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

Hélène Munier, Ahmed Bouhss, Anne-Marie Gilles, Nicolae Palibroda, Octavian Bârzu, Joël Mispelter, Constantin T. Craescu

Journal:

Archives of Biochemistry and Biophysics

Year:

1995

Language:

english

File:

PDF, 1.04 MB

english, 1995

34

The binding of ATP and AMP to Escherichia coli adenylate kinase investigated by 1H and 15N NMR spectroscopy

John Glushka, Octavian Bârzu, Robert S. Sarfati, Vinod K. Kansal, David Cowburn

Journal:

Biochemical and Biophysical Research Communications

Year:

1990

Language:

english

File:

PDF, 445 KB

english, 1990

35

Differential sensitivity to p-chloromercuribenzoate and urea of soluble and sepharose-bound pig hert nucleoside diphosphate kinase

Dao Minh Duc, Ioan Lascu, Horea Porumb, Ofelia Gozia, Horst D. Schell, Octavian Bârzu

Journal:

Year:

1981

Language:

english

File:

PDF, 387 KB

english, 1981

36

Artefacts in the estimation of adp analogs as phosphate acceptors in mitochondrial oxidative phosphorylation

Ion Petrescu, Ioan Lascu, Porumb Horea, Bârzu Octavian

Journal:

Year:

1981

Language:

english

File:

PDF, 447 KB

english, 1981

37

Inhibition of mitochondrial nucleotide transport and phosphorylation by cibacron blue 3G-A

Ioan Petrescu, Ioan Lascu, Horea Porumb, Elena Presecan, Radu Pop, Octavian Bârzu

Journal:

Year:

1982

Language:

english

File:

PDF, 391 KB

english, 1982

38

Simple and fast purification of Escherichia coli adenylate kinase

Octavian Bârzu, Susan Michelson

Journal:

Year:

1983

Language:

english

File:

PDF, 388 KB

english, 1983

39

Asparagine-135 of elongation factor Tu is a crucial residue for the folding of the guanine nucleotide binding pocket

Albert Weijland, Robert Sarfati, Octavian Bârzu, Andrea Parmeggiani

Journal:

Year:

1993

Language:

english

File:

PDF, 495 KB

english, 1993

40

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

Ruth Gretchen León, Hélène Munier-Lehmann, Octavian Barzu, Véronique Baudin-Creuza, Ruth Pietri, Juan López-Garriga, Carmen L. Cadilla

Journal:

Protein Expression and Purification

Year:

2004

Language:

english

File:

PDF, 832 KB

english, 2004

41

Comparative modelling and immunochemical reactivity of Escherichia coli UMP kinase

Gilles Labesse, Nadia Bucurenci, Dominique Douguet, Hiroshi Sakamoto, Stéphanie Landais, Cristina Gagyi, Anne-Marie Gilles, Octavian Bârzu

Journal:

Biochemical and Biophysical Research Communications

Year:

2002

Language:

english

File:

PDF, 464 KB

english, 2002

42

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

Cosmin Saveanu, Simona Miron, Tudor Borza, Constantin T. Craescu, Gilles Labesse, Cristina Gagyi, Aurel Popescu, Francis Schaeffer, Abdelkader Namane, Christine Laurent-Winter, Octavian Bârzu, Anne-Ma

Journal:

Protein Science

Year:

2002

Language:

english

File:

PDF, 463 KB

english, 2002

43

A New Non-Heme Iron Environment in Paracoccus denitrificans Adenylate Kinase Studied by Electron Paramagnetic Resonance and Electron Spin Echo Envelope Modulation Spectroscopy

Deligiannakis, Yiannis, Boussac, Alain, Bottin, Hervé, Perrier, Véronique, Bârzu, Octavian, Gilles, Anne-Marie

Journal:

Year:

1997

Language:

english

File:

PDF, 281 KB

english, 1997

44

Nanosecond Fluorescence Dynamic Stokes Shift of Tryptophan in a Protein Matrix

Vincent, Michel, Gilles, Anne-Marie, Li de la Sierra, Inès M., Briozzo, Pierre, Bârzu, Octavian, Gallay, Jacques

Journal:

Journal of Physical Chemistry B

Year:

2000

Language:

english

File:

PDF, 155 KB

english, 2000

45

Substitution of a Serine Residue for Proline-87 Reduces Catalytic Activity and Increases Susceptibility to Proteolysis of Escherichia coli Adenylate Kinase

Anne-Marie Gilles, Isabelle Saint-Girons, Monique Monnot, Serge Fermandjian, Susan Michelson and Octavian Barzu

Journal:

Proceedings of the National Academy of Sciences

Year:

1986

Language:

english

File:

PDF, 861 KB

english, 1986

46

Isolation of Highly Purified Mitochondria from Rat Pancreas

Adriana Hodârnău, Silvia Dancea and Octavian Bârzu

Journal:

The Journal of Cell Biology

Year:

1973

Language:

english

File:

PDF, 1.42 MB

english, 1973

47

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

Labruyere, Elisabeth, Mock, Michele, Surewicz, Witold K., Mantsch, Henry H., Rose, Thierry, Munier, Helene, Sarfati, Robert S., Barzu, Octavian

Journal:

Year:

1991

Language:

english

File:

PDF, 1.24 MB

english, 1991

48

Proton and nitrogen-15 NMR characterization of free and bound states of an amphiphilic peptide interacting with calmodulin

Precheur, Benedict, Munier, Helene, Mispelter, Joel, Barzu, Octavian, Craescu, Constantin T.

Journal:

Year:

1992

Language:

english

File:

PDF, 989 KB

english, 1992

49

Substrate-Induced Fit of the ATP Binding Site of Cytidine Monophosphate Kinase from Escherichia coli : Time-Resolved Fluorescence of 3‘-Anthraniloyl-2‘-deoxy-ADP and Molecular Modeling †

Li de la Sierra, Inès M., Gallay, Jacques, Vincent, Michel, Bertrand, Thomas, Briozzo, Pierre, Bârzu, Octavian, Gilles, Anne-Marie

Journal:

Year:

2000

Language:

english

File:

PDF, 355 KB

english, 2000

50

Intrinsic fluorescence of a truncated Bordetella pertussis adenylate cyclase expressed in Escherichia coli

Gilles, Anne Marie, Munier, Helene, Rose, Thierry, Glaser, Philippe, Krin, Evelyne, Danchin, Antoine, Pellecuer, Claudine, Barzu, Octavian

Journal:

Year:

1990

Language:

english

File:

PDF, 1.44 MB

english, 1990