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Author: Nobuhiko Saito
Publisher: World Scientific
ISBN: 981281101X
Category : Science
Languages : en
Pages : 155
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Book Description
A protein requires its own three-dimensional structure for its biological activity. If a chemical agent is added, the biological activity is lost, and the three dimensional structure is destroyed to become a random coil state. But when the chemical agent is removed, the biological activity is recovered, implying that the random coil state turns back into the original complex structure spontaneously. This is an astonishing event. The Physical Foundation of Protein Architectur e is intended to solve this mystery from the physicochemical basis by elucidating the mechanism of various processes in protein folding. The main features of protein folding are shown to be described by the island model with long range hydrophobic interaction which is capable of finding the specific residue, and the lampshade criterion for disulfide bonding. Various proteins with known structure are refolded, with the purpose of uncovering the mechanism of protein folding. In addition, ab initio method for predicting protein structure from its amino acid sequence is proposed. Sample Chapter(s). Chapter 1.1: Introduction (278 KB). Chapter 1.2: Helix-Coil Transition in Polypeptide (335 KB). Chapter 1.3: Some Aspects of Protein Folding (986 KB). Contents: Generalities: Helix-Coil Transition in Polypeptide; Some Aspects of Protein Folding; Mechanism of Protein Folding: Island Model; -Helical Proteins; Lysozyme and Phospholipase; Bovine Pancreatic Trypsin Inhibitor; Flavodoxin and Thioredoxin; Ferredoxin; Folding of a Protein of Unknown Structure: Ab Initio Method of Prediction of Protein Structure; Search for the Conformation of Minimum Energy; Topics Related to Protein Structures: Phase Transition; Module; Molecular Chaperones; Membrane Proteins; Structure Prediction Based on Protein Data. Readership: Advanced graduate students and researchers in the biosciences.
Author: Nobuhiko Saito
Publisher: World Scientific
ISBN: 981281101X
Category : Science
Languages : en
Pages : 155
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Book Description
A protein requires its own three-dimensional structure for its biological activity. If a chemical agent is added, the biological activity is lost, and the three dimensional structure is destroyed to become a random coil state. But when the chemical agent is removed, the biological activity is recovered, implying that the random coil state turns back into the original complex structure spontaneously. This is an astonishing event. The Physical Foundation of Protein Architectur e is intended to solve this mystery from the physicochemical basis by elucidating the mechanism of various processes in protein folding. The main features of protein folding are shown to be described by the island model with long range hydrophobic interaction which is capable of finding the specific residue, and the lampshade criterion for disulfide bonding. Various proteins with known structure are refolded, with the purpose of uncovering the mechanism of protein folding. In addition, ab initio method for predicting protein structure from its amino acid sequence is proposed. Sample Chapter(s). Chapter 1.1: Introduction (278 KB). Chapter 1.2: Helix-Coil Transition in Polypeptide (335 KB). Chapter 1.3: Some Aspects of Protein Folding (986 KB). Contents: Generalities: Helix-Coil Transition in Polypeptide; Some Aspects of Protein Folding; Mechanism of Protein Folding: Island Model; -Helical Proteins; Lysozyme and Phospholipase; Bovine Pancreatic Trypsin Inhibitor; Flavodoxin and Thioredoxin; Ferredoxin; Folding of a Protein of Unknown Structure: Ab Initio Method of Prediction of Protein Structure; Search for the Conformation of Minimum Energy; Topics Related to Protein Structures: Phase Transition; Module; Molecular Chaperones; Membrane Proteins; Structure Prediction Based on Protein Data. Readership: Advanced graduate students and researchers in the biosciences.
Author:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0
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Book Description
Author: Arthur M. Lesk
Publisher: Turtleback
ISBN: 9780613919517
Category : Architecture
Languages : en
Pages : 347
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Book Description
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Author: Mary Luckey
Publisher: Cambridge University Press
ISBN: 1107729335
Category : Science
Languages : en
Pages : 427
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Book Description
This textbook provides a strong foundation and a clear overview for students of membrane biology and an invaluable synthesis of cutting-edge research for working scientists. The text retains its clear and engaging style, providing a solid background in membrane biochemistry, while also incorporating the approaches of biophysics, genetics and cell biology to investigations of membrane structure, function and biogenesis to provide a unique overview of this fast-moving field. A wealth of new high resolution structures of membrane proteins are presented, including the Na/K pump and a receptor-G protein complex, offering exciting insights into how they function. All key tools of current membrane research are described, including detergents and model systems, bioinformatics, protein-folding methodology, crystallography and diffraction, and molecular modeling. This comprehensive and up-to-date text, emphasising the correlations between membrane research and human health, provides a solid foundation for all those working in this field.
Author: Julianne Zedalis
Publisher:
ISBN: 9781947172401
Category : Biology
Languages : en
Pages : 1923
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Book Description
Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences.
Author: J S Davies
Publisher: Royal Society of Chemistry
ISBN: 1847557449
Category : Science
Languages : en
Pages : 352
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Book Description
In an ever-increasing domain of activity, Amino Acids, Peptides and Proteins provides an annual compilation of the world's research effort into this important area of biological chemistry. Volume 34 provides a review of literature published during 2001. Comprising a comprehensive review of significant developments at this biology/chemistry interface, each volume opens with an overview of amino acids and their applications. Work on peptides is reviewed over several chapters, ranging from current trends in their synthesis and conformational and structural analysis, to peptidomimetics and the discovery of peptide-related molecules in nature. The application of advanced techniques in structural elucidation is incorporated into all chapters, whilst periodic chapters on metal complexes of amino acids, peptides and beta-lactams extend the scope of coverage. Efficient searching of specialist topics is facilitated by the sub-division of chapters into discrete subject areas, allowing annual trends to be monitored. All researchers in the pharmaceutical and allied industries, and at the biology/chemistry interface in academia will find this an indispensable reference source. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.
Author: Jack Kyte
Publisher: Garland Science
ISBN: 1136843515
Category : Science
Languages : en
Pages : 913
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Book Description
The second edition of Structure in Protein Chemistry showcases the latest developments and innovations in the field of protein structure analysis and prediction. The book begins by explaining how proteins are purified and describes methods for elucidating their sequences of amino acids and defining their posttranslational modifications. Comprehensive explanations of crystallography and of noncovalent forces-ionic interactions, hydrogen bonding, and the hydrophobic effect-act as a prelude to an exhaustive description of the atomic details of the structures of proteins. The resulting understanding of protein molecular structure forms the basis for discussions of the evolution of proteins, the symmetry of the oligomeric associations that produce them, and the chemical, mathematical, and physical basis of the techniques used to study their structures. The latter include image reconstruction, nuclear magnetic resonance spectroscopy, proton exchange, optical spectroscopy, electrophoresis, covalent cross-linking, chemical modification, immunochemistry, hydrodynamics, and the scattering of light, X-radiation, and neutrons. These procedures are applied to study the folding of polypeptides and the assembly of oligomers. Biological membranes and their proteins are also discussed. Structure in Protein Chemistry, Second Edition, bridges the gap between introductory biophysical chemistry courses and research literature. It serves as a comprehensive textbook for advanced undergraduates and graduate students in biochemistry, biophysics, and structural and molecular biology. Professionals engaged in chemical, biochemical, and molecular biological research will find it a useful reference.
Author: Gopalasamudram Ramachandran
Publisher: Springer Science & Business Media
ISBN: 1475746024
Category : Science
Languages : en
Pages : 546
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Book Description
Collagen is a fascinating protein not only because of its ubiquitous occurrence in multicellular animals, but also because of its unique chemi cal structure. As the predominant constituent in bone, cartilage, skin, tendon, and tooth, it is not surprising that collagen is of interest to anatomists, biochemists, biomedical engineers, cell biologists, dermatolo gists, dental surgeons, leather chemists, orthopedic surgeons, physiologists, physicians, zoologists, and a host of others. This book was planned to provide an up-to-date comprehensive survey of all aspects of biochemistry of collagen. The recent discovery of genetically distinct collagens with tissue specificity has opened a new era in collagen biochemistry, and Karl Piez discusses this in the opening chapter on primary structure. In the next chapter, Ramachandran and Rama krishnan deal with the molecular structure of collagen, placing special emphasis on the conformational aspects of its polypeptide chains. Follow ing the consideration of primary and secondary structure of collagen, the three-dimensional arrangement of collagen molecules in the fibrils is covered by Miller in Chapter 3. Collagen is generally in the insoluble state in the living organism due to the cross-linking of individual molecules, and Tanzer describes the various aspects of this cross-linkage in Chapter 4. The biosynthesis of collagen is discussed in depth by Prockop and his colleagues.
Author: Andrzej Kolinski
Publisher: Springer Science & Business Media
ISBN: 144196889X
Category : Science
Languages : en
Pages : 360
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Book Description
The book gives a comprehensive review of the most advanced multiscale methods for protein structure prediction, computational studies of protein dynamics, folding mechanisms and macromolecular interactions. It approaches span a wide range of the levels of coarse-grained representations, various sampling techniques and variety of applications to biomedical and biophysical problems. This book is intended to be used as a reference book for those who are just beginning their adventure with biomacromolecular modeling but also as a valuable source of detailed information for those who are already experts in the field of biomacromolecular modeling and in related areas of computational biology or biophysics.
Author: Alice Callahan
Publisher:
ISBN:
Category : Biology
Languages : en
Pages :
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Book Description
