Villafranca, Joseph J.: search on Z-Library

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1

Kinetic mechanism of Escherichia coli carbamoyl-phosphate synthetase

Raushel, Frank M., Anderson, Paul M., Villafranca, Joseph J.

Journal:

Year:

1978

Language:

english

File:

PDF, 575 KB

english, 1978

2

Role of metal ions in reaction catalyzed by pig heart triphosphopyridine nucleotide-dependent isocitrate dehydrogenase. III. Frequency and temperature dependence of the proton relaxation rates of solvent and substrate interaction with isocitrate dehydrogenase-bound manganese(II)

Villafranca, Joseph J., Colman, Roberta F.

Journal:

Year:

1974

Language:

english

File:

PDF, 1.05 MB

english, 1974

3

[Methods in Enzymology] Nuclear Magnetic Resonance Part B Structure and Mechanism Volume 177 || [21] Paramagnetic probes of macromolecules

Villafranca, Joseph J.

Year:

1989

Language:

english

File:

PDF, 540 KB

english, 1989

4

Spatial relationships among the active and allosteric sites of carbamoyl-phosphate synthetase

Philip G. Kasprzyk, Eric Whalen-Pederson, Paul M. Anderson, Joseph J. Villafranca

Journal:

Bioorganic Chemistry

Year:

1985

Language:

english

File:

PDF, 772 KB

english, 1985

5

Mechanisms of copper enzymes

Joseph J. Villafranca, John Freeman, Anne Kotchevar

Journal:

Journal of Inorganic Biochemistry

Year:

1992

Language:

english

File:

PDF, 92 KB

english, 1992

6

Supramolecular Self-Assembly of Glutamine Synthetase: Mutagenesis of a Novel Intermolecular Metal Binding Site Required for Dodecamer Stacking

Dabrowski, Michael J., Yanchunas, Joseph, Villafranca, Beth Cader, Dietze, Eric C., Schurke, Peter, Atkins, William M.

Journal:

Year:

1994

Language:

english

File:

PDF, 2.76 MB

english, 1994

7

Distances between structural metal ion, substrates, and allosteric modifier of fructose bisphosphatase

Cunningham, Brian A., Raushel, Frank M., Villafranca, Joseph J., Benkovic, Stephen J.

Journal:

Year:

1981

Language:

english

File:

PDF, 497 KB

english, 1981

8

Inactivation and covalent modification of CTP synthetase by thiourea dioxide

James G. Robertson, Louis J. Sparvero, Joseph J. Villafranca

Journal:

Protein Science

Year:

1992

Language:

english

File:

PDF, 2.01 MB

english, 1992

9

Time-resolved fluorescence studies of tryptophan mutants of Escherichia coli glutamine synthetase: Conformational analysis of intermediates and transition-state complexes

William M. Atkins, Joseph J. Villafranca

Journal:

Protein Science

Year:

1992

Language:

english

File:

PDF, 1.53 MB

english, 1992

10

Thank you, Hans!

Ralph A. Bradshaw, David S. Eisenberg, Mark A. Hermodson, Joseph J. Villafranca, Brian W. Matthews, Robert T. Sauer

Journal:

Protein Science

Year:

1998

Language:

english

File:

PDF, 137 KB

english, 1998

11

Inhibition of Escherichia coli glutamine synthetase by phosphinothricin

John A. Colanduoni, Joseph J. Villafranca

Journal:

Bioorganic Chemistry

Year:

1986

Language:

english

File:

PDF, 452 KB

english, 1986

12

Affinity labeling of Escherichia coli glutamine synthetase by β, γ-Cr(III)(H2O)4ATP

Stephen C. Ransom, John A. Colanduoni, Charles D. Eads, Esther J. Gibbs, Joseph J. Villafranca

Journal:

Biochemical and Biophysical Research Communications

Year:

1985

Language:

english

File:

PDF, 414 KB

english, 1985

13

Steady-State Kinetic Mechanism of Escherichia coli UDP-N-Acetylenolpyruvylglucosamine Reductase

Dhalla, Adil M., Yanchunas, Joseph, Ho, Hsu-Tso, Falk, Paul, Villafranca, Joseph J., Robertson, James G.

Journal:

Year:

1995

Language:

english

File:

PDF, 1.88 MB

english, 1995

14

Characterization of metal ion activation and inhibition of CTP synthetase

Robertson, James G., Villafranca, Joseph J.

Journal:

Year:

1993

Language:

english

File:

PDF, 1.11 MB

english, 1993

15

Stoichiometry and spectroscopic identity of copper centers in phenoxazinone synthase: A new addition to the blue copper oxidase family

Freeman, John C., Nayar, Parmesh G., Begley, Tadhg P., Villafranca, Joseph J.

Journal:

Year:

1993

Language:

english

File:

PDF, 638 KB

english, 1993

16

Mechanism-based inhibitors of dopamine .beta.-hydroxylase: inhibition by 2-bromo-3-(p-hydroxyphenyl)-1-propene

Colombo, Giovanna, Rajashekhar, B., Giedroc, David P., Villafranca, Joseph J.

Journal:

Year:

1984

Language:

english

File:

PDF, 1.16 MB

english, 1984

17

Glutamine synthetase: Biophysical studies of structure-function-control relationships

Joseph J. Villafranca, M.S. Balakrishnan

Journal:

International Journal of Biochemistry

Year:

1979

Language:

english

File:

PDF, 805 KB

english, 1979

18

Kinetic mechanism of Escherichia coli glutamine synthetase

Meek, Thomas D., Villafranca, Joseph J.

Journal:

Year:

1980

Language:

english

File:

PDF, 872 KB

english, 1980

19

Metal-assisted catalysis

Villafranca, Joseph J.

Journal:

Current Opinion in Structural Biology

Year:

1991

Language:

english

File:

PDF, 474 KB

english, 1991

20

Manganese(II) and substrate interaction with unadenylylated glutamine synthetase (Escherichia coli W). II. Electron paramagnetic resonance and nuclear magnetic resonance studies of enzyme-bound manganese(II) with substrates and a potential transition-state analogue, methionine sulfoximine

Villafranca, Joseph J., Ash, David E., Wedler, Frederick C.

Journal:

Year:

1976

Language:

english

File:

PDF, 1.14 MB

english, 1976

21

Electron spin-echo studies of the copper binding site in phenylalanine hydroxylase from Chromobacterium violaceum

McCracken, John., Pember, Stephen., Benkovic, Stephen J., Villafranca, Joseph J., Miller, Robert J., Peisach, Jack.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 686 KB

english, 1988

22

How the anti-(metal chelate) antibody CHA255 is specific for the metal ion of its antigen: X-ray structures for two Fab'/hapten complexes with different metals in the chelate

Love, Robert A., Villafranca, J. Ernest, Aust, Robert M., Nakamura, Kevin K., Jue, Rodney A., Major, Joseph G., Radhakrishnan, R., Butler, William F.

Journal:

Year:

1993

Language:

english

File:

PDF, 1.95 MB

english, 1993

23

Proton nuclear magnetic resonance studies of the manganese (II) binding site of concanavalin A: Effect of saccharides on the solvent relaxation rates

Joseph J. Villafranca, Ronald E. Viola

Journal:

Archives of Biochemistry and Biophysics

Year:

1974

Language:

english

File:

PDF, 706 KB

english, 1974

24

Cytidine-5'-triphosphate synthetase catalyzes the phosphorylation of uridine 5'-triphosphate by adenosine 5'-triphosphate

Von der Saal, Wolfgang, Villafranca, Joseph J., Anderson, Paul M.

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 271 KB

english, 1985

25

Investigations of the partial reactions catalyzed by pyruvate phosphate dikinase

Wang, Hsuei Chin, Ciskanik, Lawrence, Dunaway-Mariano, Debra, Von der Saal, Wolfgang, Villafranca, Joseph J.

Journal:

Year:

1988

Language:

english

File:

PDF, 1.02 MB

english, 1988

26

Structure-function relationships in TPN-dependent isocitrate dehydrogenase. I. Electron paramagnetic resonance studies of the interaction of enzyme-bound manganese(II) with substrates, cofactors, and substrate analogs

Levy, Ronald S., Villafranca, Joseph J.

Journal:

Year:

1977

Language:

english

File:

PDF, 1.06 MB

english, 1977

27

[Advances in Catalysis] Volume 28 || Metalloenzyme Catalysis

Villafranca, Joseph J.

Year:

1979

Language:

english

File:

PDF, 2.27 MB

english, 1979

28

Inhibition of the Mitochondrial Enzyme ABAD Restores the Amyloid-β-Mediated Deregulation of Estradiol

Lim, Yun-An, Grimm, Amandine, Giese, Maria, Mensah-Nyagan, Ayikoe Guy, Villafranca, J. Ernest, Ittner, Lars M., Eckert, Anne, Götz, Jürgen, El Khoury, Joseph

Journal:

Year:

2011

Language:

english

File:

PDF, 595 KB

english, 2011

29

Evaluation of the Kinetic Mechanism of Escherichia coli Uridine Diphosphate- N -acetylmuramate: l -Alanine Ligase †

Emanuele, John J., Jin, Haiyong, Yanchunas, Joseph, Villafranca, Joseph J.

Journal:

Year:

1997

Language:

english

File:

PDF, 287 KB

english, 1997

30

A direct NMR method for the determination of correlation times in enzyme complexes involving monovalent cations and paramagnetic centers

Raushel, Frank M., Villafranca, Joseph J.

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 305 KB

english, 1980

31

Mechanistic studies on phenylalanine hydroxylase from Chromobacterium violaceum. Evidence for the formation of an enzyme-oxygen complex

Pember, Stephen O., Johnson, Kenneth A., Villafranca, Joseph J., Benkovic, Stephen J.

Journal:

Year:

1989

Language:

english

File:

PDF, 893 KB

english, 1989

32

[The Enzymes] Volume 20 || 2 Metal Ions at Enzyme Active Sites

Villafranca, Joseph J.

Year:

1992

Language:

english

File:

PDF, 1.79 MB

english, 1992

33

Labeling of a specific arginine residue at the active site of glutamine synthetase (E. coli)

John A. Colanduoni, Joseph J. Villafranca

Journal:

Biochemical and Biophysical Research Communications

Year:

1985

Language:

english

File:

PDF, 407 KB

english, 1985

34

Spectroscopic studies on the copper(II) complexes of carnosine

Ronald E. Viola, Charles R. Hartzell, Joseph J. Villafranca

Journal:

Journal of Inorganic Biochemistry

Year:

1979

Language:

english

File:

PDF, 794 KB

english, 1979

35

Structure and function of alternative proton-relay mutants of dihydrofolate reductase

David, Cynthia L., Howell, Elizabeth E., Farnum, Martin F., Villafranca, J. Ernest, Oatley, Stuart J., Kraut, Joseph

Journal:

Year:

1992

Language:

english

File:

PDF, 1.87 MB

english, 1992

36

Isotope-exchange enhancement studies of Escherichia coli glutamine synthetase

Clark, David D., Villafranca, Joseph J.

Journal:

Year:

1985

Language:

english

File:

PDF, 764 KB

english, 1985

37

Positional Isotope Exchang

Raushel, Frank M., Villafranca, Joseph J.

Journal:

Critical Reviews in Biochemistry and Molecular Biology

Year:

1988

Language:

english

File:

PDF, 1.41 MB

english, 1988

38

Copper(II) complexes of carnosine, glycylglycine, and glycylglycine-imidazole mixtures

Ronald E. Viola, Charles R. Hartzell, Joseph J. Villafranca

Journal:

Journal of Inorganic Biochemistry

Year:

1979

Language:

english

File:

PDF, 916 KB

english, 1979

39

Electron spin-echo studies of the copper(II) binding sites in dopamine .beta.-hydroxylase

McCracken, John, Desai, Parimal R., Papadopoulos, Nicholas J., Villafranca, Joseph J., Peisach, Jack

Journal:

Year:

1988

Language:

english

File:

PDF, 598 KB

english, 1988

40

Nuclear magnetic resonance study of the complexes of manganese(II) and fully adenylylated glutamine synthetase (Escherichia coli W). Frequency, temperature, and substrate dependence of water proton relaxation rates

Villafranca, Joseph J., Wedler, Fred C.

Journal:

Year:

1974

Language:

english

File:

PDF, 682 KB

english, 1974

41

Fluorocitrate inhibition of aconitase. Reversibility of the inactivation

Joseph J. Villafranca, Eugene Platus

Journal:

Biochemical and Biophysical Research Communications

Year:

1973

Language:

english

File:

PDF, 390 KB

english, 1973

42

Phosphorus-31 nuclear magnetic resonance application to positional isotope exchange reactions catalyzed by Escherichia coli carbamoyl-phosphate synthetase: analysis of forward and reverse enzymic reactions

Raushel, Frank M., Villafranca, Joseph J.

Journal:

Year:

1980

Language:

english

File:

PDF, 620 KB

english, 1980

43

Terbium(III) luminescence study of the spatial relationship of tryptophan residues to the two metal ion binding sites of Escherichia coli glutamine synthetase

McNemar, Linda S., Lin, Wann Yin, Eads, Charles D., Atkins, William M., Dombrosky, Patrice, Villafranca, Joseph J.

Journal:

Year:

1991

Language:

english

File:

PDF, 604 KB

english, 1991

44

A multinuclear nuclear magnetic resonance study of the monovalent-divalent cation sites of pyruvate kinase

Raushel, Frank M., Villafranca, Joseph J.

Journal:

Year:

1980

Language:

english

File:

PDF, 591 KB

english, 1980

45

Presence of Glycerol Masks the Effects of Phosphorylation on the Catalytic Efficiency of Cytosolic Phospholipase A2

James R. Burke, Matthew G. Guenther, Mark R. Witmer, Jeffrey A. Tredup, Mark E. Hail, Radmila Micanovic, Joseph J. Villafranca

Journal:

Archives of Biochemistry and Biophysics

Year:

1997

Language:

english

File:

PDF, 186 KB

english, 1997

46

Interactions of porphyrins with nucleic acids

Pasternack, Robert F., Gibbs, Esther J., Villafranca, Joseph J.

Journal:

Year:

1983

Language:

english

File:

PDF, 2.48 MB

english, 1983

47

Nuclear magnetic resonance study of the topography of binding sites of Escherichia coli carbamoyl-phosphate synthetase

Raushel, Frank M., Anderson, Paul M., Villafranca, Joseph J.

Journal:

Year:

1983

Language:

english

File:

PDF, 607 KB

english, 1983

48

Fluorescence energy transfer experiments with Escherichia coli carbamoyl-phosphate synthetase

Kasprzyk, Philip G., Anderson, Paul M., Villafranca, Joseph J.

Journal:

Year:

1983

Language:

english

File:

PDF, 761 KB

english, 1983

49

A model for oxidative modification of glutamine synthetase, based on crystal structures of mutant H269N and the oxidized enzyme

Liaw, Shwu Huey, Villafranca, Joseph J., Eisenberg, David

Journal:

Year:

1993

Language:

english

File:

PDF, 1.11 MB

english, 1993

50

Construction of an altered proton donation mechanism in Escherichia coli dihydrofolate reductase

Howell, Elizabeth Ehrhardt, Warren, Mark S., Booth, Carol L. J., Villafranca, Jesus E., Kraut, Joseph

Journal:

Year:

1987

Language:

english

File:

PDF, 2.10 MB

english, 1987

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