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51

Physical techniques in biological research. Vol. II. Physical chemical techniques: Edited by Gerald Oster and Arthur W. Pollister. Academic Press Inc., New York, N. Y., 1956. 502 pp. Price $12.80

Howard K. Schachman

Journal:

Archives of Biochemistry and Biophysics

Year:

1957

Language:

english

File:

PDF, 76 KB

english, 1957

52

Sulfur in proteins: Proceedings of a symposium held at Falmouth, Massachusetts, May 1958: Edited by R. Beneschet al. Academic Press Inc., New York and London, 1959. xi + 469 pp. Price $14.00

Howard K. Schachman

Journal:

Archives of Biochemistry and Biophysics

Year:

1960

Language:

english

File:

PDF, 108 KB

english, 1960

53

Ultracentrifuge studies with absorption optics: II. Incorporation of a monochromator and its application to the study of proteins and interacting systems

H.K. Schachman, L. Gropper, S. Hanlon, F. Putney

Journal:

Archives of Biochemistry and Biophysics

Year:

1962

Language:

english

File:

PDF, 2.44 MB

english, 1962

54

Ultracentrifuge studies with absorption optics: I. An automatic photoelectric scanning absorption system

Sue Hanlon, K. Lamers, G. Lauterbach, R. Johnson, H.K. Schachman

Journal:

Archives of Biochemistry and Biophysics

Year:

1962

Language:

english

File:

PDF, 2.42 MB

english, 1962

55

Ultracentrifuge studies with absorption optics: 3. A split-beam photoelectric, scanning absorption system

K. Lamers, F. Putney, I.Z. Steinberg, H.K. Schachman

Journal:

Archives of Biochemistry and Biophysics

Year:

1963

Language:

english

File:

PDF, 9.08 MB

english, 1963

56

Studies on the organization of nucleic acids within nucleoproteins

F. Bonhoeffer, H.K. Schachman

Journal:

Biochemical and Biophysical Research Communications

Year:

1960

Language:

english

File:

PDF, 333 KB

english, 1960

57

On the detection of homotropic effects in enzymes of low co-operativity. Application to modified aspartate transcarbamoylase

Preston Hensley, Ying R. Yang, H.K. Schachman

Journal:

Journal of Molecular Biology

Year:

1981

Language:

english

File:

PDF, 1.61 MB

english, 1981

58

Boundary spreading in sedimentation velocity experiments on partially liganded aspartate transcarbamoylase: A ligand-mediated isomerization

William E. Werner, John R. Cann, H.K. Schachman

Journal:

Journal of Molecular Biology

Year:

1989

Language:

english

File:

PDF, 832 KB

english, 1989

59

Analysis of the ligand-promoted global conformational change in aspartate transcarbamoylase: Evidence for a two-state transition from boundary spreading in sedimentation velocity experiments

William E. Werner, H.K. Schachman

Journal:

Journal of Molecular Biology

Year:

1989

Language:

english

File:

PDF, 1.18 MB

english, 1989

60

Quantitation of catecholamines in uninflamed human dental pulp tissues by high-performance liquid chromatography

Richard E. Walton, Mark A. Schachman, Paul A. Rosenberg, Harald A.B. Linke

Journal:

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology

Year:

1995

Language:

english

File:

PDF, 634 KB

english, 1995

61

Random circular permutation leading to chain disruption within and near α helices in the catalytic chains of aspartate transcarbamoylase: Effects on assembly, stability, and function

Peter T. Beernink, Ying R. Yang, Roney Graf, David S. King, Shaival S. Shah, Howard K. Schachman

Journal:

Protein Science

Year:

2001

Language:

english

File:

PDF, 412 KB

english, 2001

62

ON VISCOSITY MEASUREMENT IN THE ULTRACENTRIFUGE 1

Schachman, H. K., Harrington, W. F.

Journal:

Journal of the American Chemical Society

Year:

1952

Language:

english

File:

PDF, 266 KB

english, 1952

63

Dissociation of hemoglobin into subunits

Kellett, G.L., Schachman, H.K.

Journal:

Journal of Molecular Biology

Year:

1971

Language:

english

File:

PDF, 1.19 MB

english, 1971

64

Asparate transcarbamoylase

Schachman, Howard K.

Journal:

Current Opinion in Structural Biology

Year:

1993

Language:

english

File:

PDF, 919 KB

english, 1993

65

Remembering Bill Harrington

Anfinsen, Christian B., Bessman, Maurice J., Schachman, Howard K., Schellman, John A., Von Hippel, Peter H., Young, Michael

Journal:

Trends in Biochemical Sciences

Year:

1993

Language:

english

File:

PDF, 224 KB

english, 1993

66

On the size of the protein subunits in bushy stunt virus

Hersh, R.T., Schachman, H.K.

Journal:

Year:

1958

Language:

english

File:

PDF, 610 KB

english, 1958

67

Abstract #37 — Quantitation of catecholamines in uninflamed human dental pulp tissue by high performance liquid chromatography

Schachman, M.A., Rosenberg, P.A., Linke, H.A.B.

Journal:

Journal of Endodontics

Year:

1993

Language:

english

File:

PDF, 151 KB

english, 1993

68

Physical studies on the ribonucleic acid of turnip yellow mosaic virus

Cohen, Seymour S., Schachman, H.K.

Journal:

Year:

1957

Language:

english

File:

PDF, 2.08 MB

english, 1957

69

[Part 1: Biological Sciences] || Genes Encoding Escherichia coli Aspartate Transcarbamoylase: The pyrB-pyrI Operon

C. David Pauza, Michael J. Karels, Marc Navre and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1982

Language:

english

File:

PDF, 926 KB

english, 1982

70

[Part 1: Biological Sciences] || Synthesis of Aspartate Transcarbamoylase in Escherichia coli: Transcriptional Regulation of the pyrB--pyrI Operon

Marc Navre and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1983

Language:

english

File:

PDF, 1.22 MB

english, 1983

71

[Part 1: Biological Sciences] || Location of Amino Acid Alterations in Mutants of Aspartate Transcarbamoylase: Structural Aspects of Interallelic Complementation

H. K. Schachman, C. David Pauza, Marc Navre, Michael J. Karels, Lily Wu and Ying R. Yang

Journal:

Proceedings of the National Academy of Sciences

Year:

1984

Language:

english

File:

PDF, 972 KB

english, 1984

72

Regeneration of Active Enzyme by Formation of Hybrids from Inactive Derivatives: Implications for Active Sites Shared between Polypeptide Chains of Aspartate Transcarbamoylase

Ellen A. Robey and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1985

Language:

english

File:

PDF, 1.32 MB

english, 1985

73

Regulation of Aspartate Transcarbamoylase Synthesis in Escherichia coli: Analysis of Deletion Mutations in the Promoter Region of the pyrBI Operon

Henry L. Levin and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1985

Language:

english

File:

PDF, 916 KB

english, 1985

74

Effect of Amino Acid Substitutions on the Catalytic and Regulatory Properties of Aspartate Transcarbamoylase

Ellen A. Robey, Susan R. Wente, David W. Markby, Andrew Flint, Ying R. Yang and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1986

Language:

english

File:

PDF, 957 KB

english, 1986

75

Shared Active Sites in Oligomeric Enzymes: Model Studies with Defective Mutants of Aspartate Transcarbamoylase Produced by Site-Directed Mutagenesis

Susan R. Wente and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1987

Language:

english

File:

PDF, 1014 KB

english, 1987

76

Changes in Stability and Allosteric Properties of Aspartate Transcarbamoylase Resulting from Amino Acid Substitutions in the Zinc-Binding Domain of the Regulatory Chains

Edward Eisenstein, David W. Markby and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1989

Language:

english

File:

PDF, 948 KB

english, 1989

77

Random Circular Permutation of Genes and Expressed Polypeptide Chains: Application of the Method to the Catalytic Chains of Aspartate Transcarbamoylase

Roney Graf and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1996

Language:

english

File:

PDF, 1.64 MB

english, 1996

78

Assessment of the Allosteric Mechanism of Aspartate Transcarbamoylase Based on the Crystalline Structure of the Unregulated Catalytic Subunit

Peter T. Beernink, James A. Endrizzi, Tom Alber and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1999

Language:

english

File:

PDF, 1.60 MB

english, 1999

79

Hybridization of Native and Chemically Modified Enzymes, III. The Catalytic Subunits of Aspartate Transcarbamylase

E. A. Meighen, V. Pigiet and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1970

Language:

english

File:

PDF, 1.25 MB

english, 1970

80

Pathways of Assembly of Aspartate Transcarbamoylase from Catalytic and Regulatory Subunits

M. Bothwell and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1974

Language:

english

File:

PDF, 907 KB

english, 1974

81

Aspartate Transcarbamoylase Molecules Lacking One Regulatory Subunit

Y. R. Yang, J. M. Syvanen, G. M. Nagel and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1974

Language:

english

File:

PDF, 1.26 MB

english, 1974

82

Cooperative Interactions in Aspartate Transcarbamoylase. 1. Hybrids Composed of Native and Chemically Inactivated Catalytic Polypeptide Chains

Ian Gibbons, Ying R. Yang and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1974

Language:

english

File:

PDF, 1.19 MB

english, 1974

83

Quaternary Constraint in Hybrid of Aspartate Transcarbamylase Containing Wild-Type and Mutant Catalytic Subunits

Ian Gibbons, J. E. Flatgaard and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1975

Language:

english

File:

PDF, 1.30 MB

english, 1975

84

Ligand-Promoted Weakening of Intersubunit Bonding Domains in Aspartate Transcarbamoylase

Suresh Subramani, Mark A. Bothwell, Ian Gibbons, Ying R. Yang and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1977

Language:

english

File:

PDF, 1.33 MB

english, 1977

85

Communication between Dissimilar Subunits in Aspartate Transcarbamoylase: Effect of Inhibitor and Activator on the Conformation of the Catalytic Polypeptide Chains

Preston Hensley and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1979

Language:

english

File:

PDF, 1.33 MB

english, 1979

86

Characterization of Cyanobacterial Phycobilisomes in Zwitterionic Detergents

Alexander N. Glazer, Robley C. Williams, Gregory Yamanaka and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1979

Language:

english

File:

PDF, 1.58 MB

english, 1979

87

[Part 2: Biological Sciences] || Propagation of Conformational Changes in Ni(II)-Substituted Aspartate Transcarbamoylase: Effect of Active-Site Ligands on the Regulatory Chains

Ronald S. Johnson and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1980

Language:

english

File:

PDF, 938 KB

english, 1980

88

An Ultracentrifuge Cell for Producing Boundaries Synthetically by a Layering Technique

E. G. Pickels, W. F. Harrington and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1952

Language:

english

File:

PDF, 802 KB

english, 1952

89

On the Macromolecular Structure of Deoxyribonucleic Acid: An Interrupted Two-Strand Model

C. A. Dekker and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1954

Language:

english

File:

PDF, 2.52 MB

english, 1954

90

[Part 2: Biological Sciences] || Communication between Catalytic Subunits in Hybrid Asparta Transcarbamoylase Molecules: Effect of Ligand Binding to Active Chains on the Conformation of Unliganded, Inactive Chains

Ying R. Yang and H. K. Schachman

Journal:

Proceedings of the National Academy of Sciences

Year:

1980

Language:

english

File:

PDF, 1.25 MB

english, 1980

91

Alteration of the allosteric properties of aspartate transcarbamoylase by pyridoxylation of the catalytic and regulatory subunits

Blackburn, Michael N., Schachman, Howard K.

Journal:

Year:

1976

Language:

english

File:

PDF, 903 KB

english, 1976

92

Assignment of Ile, Leu, and Val Methyl Correlations in Supra-Molecular Systems: An Application to Aspartate Transcarbamoylase

Velyvis, Algirdas, Schachman, Howard K., Kay, Lewis E.

Journal:

Journal of the American Chemical Society

Year:

2009

Language:

english

File:

PDF, 2.42 MB

english, 2009

93

A difference sedimentation equilibrium technique for measuring small changes in molecular weight. II. Experimental

Springer, M. S., Schachman, H. K.

Journal:

Year:

1974

Language:

english

File:

PDF, 2.87 MB

english, 1974

94

Role for zinc in the quaternary structure of aspartate transcarbamylase from Escherichia coli

Nelbach, Mary E., Pigiet, Vincent P., Gerhart, John C., Schachman, Howard K.

Journal:

Year:

1972

Language:

english

File:

PDF, 3.24 MB

english, 1972

95

Advances in Virus Research. Volume II.

Schachman, Howard K.

Journal:

Journal of the American Chemical Society

Year:

1955

Language:

english

File:

PDF, 170 KB

english, 1955

96

Ultracentrifugation Studies with Absorption Optics. V. Analysis of Interacting Systems Involving Macromolecules and Small Molecules *

Steinberg, I. Z., Schachman, H. K.

Journal:

Year:

1966

Language:

english

File:

PDF, 3.11 MB

english, 1966

97

Ultracentrifuge studies with Rayleigh interference optics. II. Low-speed sedimentation equilibrium of homogeneous systems

Richards, E. Glen., Teller, David C., Schachman, Howard K.

Journal:

Year:

1968

Language:

english

File:

PDF, 2.34 MB

english, 1968

98

Ultracentrifuge Studies on Tobacco Mosaic Virus

Schachman, H. K.

Journal:

Journal of the American Chemical Society

Year:

1951

Language:

english

File:

PDF, 529 KB

english, 1951

99

Allosteric Interactions in Aspartate Transcarbamylase. II. Evidence for Different Conformational States of the Protein in the Presence and Absence of Specific Ligands

Gerhart, John C., Schachman, Howard K.

Journal:

Year:

1968

Language:

english

File:

PDF, 1.56 MB

english, 1968

100

The contribution of threonine 55 to catalysis in aspartate transcarbamoylase

Waldrop, Grover L., Turnbull, Joanne L., Parmentier, Laura E., Lee, Sandra, O'Leary, M. H., Cleland, W. W., Schachman, H. K.

Journal:

Year:

1992

Language:

english

File:

PDF, 789 KB

english, 1992