Search Results - "Fersht, A. R."
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Structure-function-rescue: the diverse nature of common p53 cancer mutants
Published in Oncogene (02-04-2007)“…The tumor suppressor protein p53 is inactivated by mutation in about half of all human cancers. Most mutations are located in the DNA-binding domain of the…”
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The tumor suppressor p53: from structures to drug discovery
Published in Cold Spring Harbor perspectives in biology (01-06-2010)“…Even 30 years after its discovery, the tumor suppressor protein p53 is still somewhat of an enigma. p53's intimate and multifaceted role in the cell cycle is…”
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3
Regulation by phosphorylation of the relative affinities of the N-terminal transactivation domains of p53 for p300 domains and Mdm2
Published in Oncogene (21-05-2009)“…The transcriptional activity of the tumour suppressor, p53, requires direct binding between its transactivation domain (TAD, 1–57) and the transcriptional…”
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4
Solution structure of a protein denatured state and folding intermediate
Published in Nature (13-10-2005)“…The most controversial area in protein folding concerns its earliest stages. Questions such as whether there are genuine folding intermediates, and whether the…”
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5
Molecular basis of S100 proteins interacting with the p53 homologs p63 and p73
Published in Oncogene (08-04-2010)“…S100 proteins modulate p53 activity by interacting with its tetramerization (p53TET, residues 325–355) and transactivation (residues 1–57) domains. In this…”
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6
Time-Resolved Fluorescence Resonance Energy Transfer Study Shows a Compact Denatured State of the B Domain of Protein A
Published in Biochemistry (Easton) (21-04-2009)“…The B domain of protein A (BDPA), a three-helix bundle of 60 residues, folds via a nucleation−condensation mechanism in apparent two-state kinetics. We have…”
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Optimization of Rates of Protein Folding: The Nucleation-Condensation Mechanism and Its Implications
Published in Proceedings of the National Academy of Sciences - PNAS (21-11-1995)“…Small, single-module proteins that fold in a single cooperative step may be paradigms for understanding early events in protein-folding pathways generally…”
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8
Quantitative analysis of residual folding and DNA binding in mutant p53 core domain : definition of mutant states for rescue in cancer therapy
Published in Oncogene (02-03-2000)“…The tumour suppressor p53 is mutated in half of all human cancers, most frequently with missense substitutions in its core domain. We present a new assessment…”
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Importance of Two Buried Salt Bridges in the Stability and Folding Pathway of Barnase
Published in Biochemistry (Easton) (28-05-1996)“…The importance of two buried salt bridges in barnase in the stability of its folded state, the major transition state for unfolding, and a folding intermediate…”
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10
Single-Molecule characterization of oligomerization kinetics and equilibria of the tumor suppressor p53
Published in Nucleic acids research (01-03-2011)“…The state of oligomerization of the tumor suppressor p53 is an important factor in its various biological functions. It has a well-defined tetramerization…”
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11
Application of Physical Organic Chemistry to Engineered Mutants of Proteins: Hammond Postulate Behavior in the Transition State of Protein Folding
Published in Proceedings of the National Academy of Sciences - PNAS (15-08-1993)“…Transition states in protein folding may be analyzed by linear free-energy relationships (LFERs) analogous to the Bronsted equation for changes in reactivity…”
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12
Quantitative Determination of Helical Propensities from Trifluoroethanol Titration Curves
Published in Biochemistry (Easton) (01-03-1994)“…The formation of local secondary structure is an essential step in the folding of a polypeptide from a random coil to a well-defined native conformation…”
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13
Engineered disulfide bonds as probes of the folding pathway of barnase: Increasing the stability of proteins against the rate of denaturation
Published in Biochemistry (Easton) (27-04-1993)“…Disulfide bridges have been introduced into barnase to act as probes of folding. One disulfide (between residues 85 and 102) links two loops known to pack…”
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14
Interaction of barnase with its polypeptide inhibitor barstar studied by protein engineering
Published in Biochemistry (Easton) (18-05-1993)“…Barnase, an extracellular ribonuclease of Bacillus amyloliquefaciens, forms a very tight complex with its intracellular polypeptide inhibitor barstar. At pH 8,…”
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15
Negative Activation Enthalpies in the Kinetics of Protein Folding
Published in Proceedings of the National Academy of Sciences - PNAS (12-09-1995)“…Although the rates of chemical reactions become faster with increasing temperature, the converse may be observed with protein-folding reactions. The rate…”
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16
Catalysis of Amide Proton Exchange by the Molecular Chaperones GroEL and SecB
Published in Science (American Association for the Advancement of Science) (02-02-1996)“…Hydrogen-deuterium exchange of 39 amide protons of Bacillus amyloliquefaciens ribonuclease (barnase) was analyzed by two-dimensional nuclear magnetic resonance…”
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17
Sieves in Sequence
Published in Science (American Association for the Advancement of Science) (24-04-1998)“…The structure of the isoleucyl-tRNA synthetase, now revealed in molecular detail, provides the resolution to how the isoleucine-selective enzyme excludes…”
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18
Oxidative refolding chromatography: folding of the scorpion toxin Cn5
Published in Nature biotechnology (01-02-1999)“…We have made an immobilized and reusable molecular chaperone system for oxidative refolding chromatography. Its three components-GroEL minichaperone (191-345),…”
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19
PRIMA-1 Reactivates Mutant p53 by Covalent Binding to the Core Domain
Published in Cancer cell (05-05-2009)“…Restoration of wild-type p53 expression triggers cell death and eliminates tumors in vivo. The identification of mutant p53-reactivating small molecules such…”
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20
Capping and α-helix stability
Published in Nature (London) (16-11-1989)“…The first and last four residues of alpha-helices differ from the rest by not being able to make the intrehelical hydrogen bonds between the backbone greater…”
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