Search Results - "VON HIPPEL, P. H"
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An Integrated Model of the Transcription Complex in Elongation, Termination, and Editing
Published in Science (American Association for the Advancement of Science) (31-07-1998)“…Recent findings now allow the development of an integrated model of the thermodynamic, kinetic, and structural properties of the transcription complex in the…”
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2
Facilitated Target Location in Biological Systems
Published in The Journal of biological chemistry (15-01-1989)“…In 1970 Riggs et al. (1) reported that Escherichia coli lac repressor binding to λ DNA in vitro seemed to find its target (operator) site on the DNA at a rate…”
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3
A Physical Model for the Translocation and Helicase Activities of Escherichia coli Transcription Termination Protein Rho
Published in Proceedings of the National Academy of Sciences - PNAS (15-08-1993)“…Transcription termination protein Rho of Escherichia coli interacts with newly synthesized RNA chains and brings about their release from elongation complexes…”
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4
On the Specificity of DNA--Protein Interactions
Published in Proceedings of the National Academy of Sciences - PNAS (01-03-1986)“…In this paper we summarize the various factors that must be considered in establishing the operational specificity of the binding of a protein regulator of…”
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5
Transcription Termination at Intrinsic Terminators: The Role of the RNA Hairpin
Published in Proceedings of the National Academy of Sciences - PNAS (12-09-1995)“…Intrinsic termination of transcription in Escherichia coli involves the formation of an RNA hairpin in the nascent RNA. This hairpin plays a central role in…”
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6
Structural and enzymatic studies of the T4 DNA replication system. I. Physical characterization of the polymerase accessory protein complex
Published in The Journal of biological chemistry (25-07-1989)“…In this study, we have investigated the structural and physical properties of the bacteriophage T4 DNA polymerase accessory proteins. We find that T4 gene 44…”
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7
Processive proofreading is intrinsic to T4 DNA polymerase
Published in The Journal of biological chemistry (15-07-1992)“…DNA replication occurs in vivo with very high processivity, meaning that the replication complex assembles at the origin(s) of replication and then performs…”
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8
Molecular Mechanisms of the Functional Coupling of the Helicase (gp41) and Polymerase (gp43) of Bacteriophage T4 within the DNA Replication Fork
Published in Biochemistry (Easton) (10-04-2001)“…Processive strand-displacement DNA synthesis with the T4 replication system requires functional “coupling” between the DNA polymerase (gp43) and the helicase…”
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9
Transcript Elongation and Termination are Competitive Kinetic Processes
Published in Proceedings of the National Academy of Sciences - PNAS (15-03-1991)“…In this paper, we develop a kinetic approach to predict the efficiency of termination at intrinsic (factor independent) terminators of Escherichia coli and…”
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10
Protein-Nucleic Acid Interactions in Transcription: A Molecular Analysis
Published in Annual review of biochemistry (01-01-1984)“…The authors review what is currently known about the transcription process, focusing on the sequence of events in which RNA polymerase is involved as it moves…”
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11
Assembly of a Functional Replication Complex without ATP Hydrolysis: A Direct Interaction of Bacteriophage T4 gp45 with T4 DNA Polymerase
Published in Proceedings of the National Academy of Sciences - PNAS (15-04-1993)“…The seven-protein bacteriophage T4 DNA replication complex can be manipulated in vitro to study mechanistic aspects of the elongation phase of DNA replication…”
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12
Escherichia coli transcription termination factor rho. II. Binding of oligonucleotide cofactors
Published in The Journal of biological chemistry (05-07-1993)“…The relative binding affinities for rho of the oligonucleotide rho ATPase cofactors studied in the accompanying paper (Wang, Y., and von Hippel, P. H. (1993)…”
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13
Structural and enzymatic studies of the T4 DNA replication system. II. ATPase properties of the polymerase accessory protein complex
Published in The Journal of biological chemistry (25-07-1989)“…In this paper we report a detailed enzymatic characterization of the interaction of the polymerase accessory protein complex of the T4 DNA replication system…”
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14
Multiple RNA Polymerase Conformations and GreA: Control of the Fidelity of Transcription
Published in Science (American Association for the Advancement of Science) (05-11-1993)“…Pre-steady state kinetics of misincorporation were used to investigate the addition of single nucleotides to nascent RNA by Escherichia coli RNA polymerase…”
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15
Escherichia coli transcription termination factor rho. I. ATPase activation by oligonucleotide cofactors
Published in The Journal of biological chemistry (05-07-1993)“…Rho protein is required to bring about RNA release from Escherichia coli transcription complexes paused at specific (rho-dependent) termination sites. Rho…”
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16
Betaine can eliminate the base pair composition dependence of DNA melting
Published in Biochemistry (Easton) (12-01-1993)“…We show that the amino acid analogue betaine shares with small tetraalkylammonium ions [Melchior, W. B., Jr., & von Hippel, P. H. (1973) Proc. Natl. Acad. Sci…”
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Stimulation of the processivity of the DNA polymerase of bacteriophage T4 by the polymerase accessory proteins. The role of ATP hydrolysis
Published in The Journal of biological chemistry (25-01-1991)“…In this paper we examine the role of the DNA polymerase accessory proteins in modulating the processivity of DNA synthesis by the bacteriophage T4-coded five…”
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18
Laser cross-linking of nucleic acids to proteins. Methodology and first applications to the phage T4 DNA replication system
Published in The Journal of biological chemistry (15-03-1986)“…Single-pulse (approximately 8 ns) ultraviolet laser excitation of protein-nucleic acid complexes can result in efficient and rapid covalent cross-linking of…”
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19
ATPase Activity of Transcription-Termination Factor Rho: Functional Dimer Model
Published in Proceedings of the National Academy of Sciences - PNAS (01-11-1992)“…Transcription-termination factor rho of Escherichia coli functions as an RNA-dependent ATPase that causes transcript release at specific rho-dependent…”
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20
Laser cross-linking of proteins to nucleic acids. I. Examining physical parameters of protein-nucleic acid complexes
Published in The Journal of biological chemistry (25-07-1993)“…Pulsed laser cross-linking results in efficient and rapid formation of covalent bonds between proteins and the nucleic acids to which they are bound, creating…”
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