Membrane Protein Structure And Function Characterization
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| Author | : Ingeborg Schmidt-Krey |
| Publisher | : Humana |
| Total Pages | : 358 |
| Release | : 2021-04-21 |
| Genre | : Science |
| ISBN | : 9781071613931 |
This book examines detailed experimental and computational approaches for the analysis of many aspects vital to the understanding of membrane protein structure and function. Readers will receive guidance on the selection and use of methods for over-expression and purification, tools to characterize membrane proteins within different phospholipid bilayers, direction on functional studies, and approaches to determine the structures of membrane proteins. Detailed experimental steps for specific membrane proteins with critical notes allow the protocols to be modified to different systems. Written for the highly successful Methods in Molecular Biology series, chapters include the kind of practical information and implementation advice that leads to excellent, reproducible results. Authoritative and up-to-date, Structure and Function Studies of Membrane Proteins serves as an ideal guide for biologists, biochemists, and biophysicists striving to further understand these essential proteins and their many biological roles.
| Author | : |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2002 |
| Genre | : Cells |
| ISBN | : 9780815332183 |
| Author | : Barry S. Selinsky |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 330 |
| Release | : 2008-02-03 |
| Genre | : Science |
| ISBN | : 159259400X |
Knowledge of the three-dimensional structure of a protein is absolutely required for the complete understanding of its function. The spatial orientation of amino acids in the active site of an enzyme demonstrates how substrate specificity is defined, and assists the medicinal chemist in the design of s- cific, tight-binding inhibitors. The shape and contour of a protein surface hints at its interaction with other proteins and with its environment. Structural ana- sis of multiprotein complexes helps to define the role and interaction of each individual component, and can predict the consequences of protein mutation or conditions that promote dissociation and rearrangement of the complex. Determining the three-dimensional structure of a protein requires milligram quantities of pure material. Such quantities are required to refine crystallization conditions for X-ray analysis, or to overcome the sensitivity limitations of NMR spectroscopy. Historically, structural determination of proteins was limited to those expressed naturally in large amounts, or derived from a tissue or cell source inexpensive enough to warrant the use of large quantities of cells. H- ever, with the advent of the techniques of modern gene expression, many p- teins that are constitutively expressed in minute amounts can become accessible to large-scale purification and structural analysis.
| Author | : Jean-Jacques Lacapère |
| Publisher | : Methods in Molecular Biology |
| Total Pages | : 482 |
| Release | : 2010-08-06 |
| Genre | : Science |
| ISBN | : |
Membrane proteins, representing nearly 40% of all proteins, are key components of cells involved in many cellular processes, yet only a small number of their structures have been determined. Membrane Protein Structure Determination: Methods and Protocols presents many detailed techniques for membrane protein structure determination used today by bringing together contributions from top experts in the field. Divided into five convenient sections, the book covers various strategies to purify membrane proteins, approaches to get three dimensional crystals and solve the structure by x-ray diffraction, possibilities to gain structural information for a membrane protein using electron microscopy observations, recent advances in nuclear magnetic resonance (NMR), and molecular modelling strategies that can be used either to get membrane protein structures or to move from atomic structure to a dynamic understanding of a molecular functioning mechanism. Written in the highly successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Comprehensive and easy to use, Membrane Protein Structure Determination: Methods and Protocols serves as an ideal reference for scientists seeking to further our knowledge of these vital and versatile proteins as well as our overall understanding of the complicated world of cell biology.
| Author | : Engelbert Buxbaum |
| Publisher | : Springer |
| Total Pages | : 521 |
| Release | : 2015-11-27 |
| Genre | : Science |
| ISBN | : 331919920X |
This book serves as an introduction to protein structure and function. Starting with their makeup from simple building blocks, called amino acids, the 3-dimensional structure of proteins is explained. This leads to a discussion how misfolding of proteins causes diseases like cancer, various encephalopathies, or diabetes. Enzymology and modern concepts of enzyme kinetics are then introduced, taking into account the physiological, pharmacological and medical significance of this often neglected topic. This is followed by thorough coverage of hæmoglobin and myoglobin, immunoproteins, motor proteins and movement, cell-cell interactions, molecular chaperones and chaperonins, transport of proteins to various cell compartments and solute transport across biological membranes. Proteins in the laboratory are also covered, including a detailed description of the purification and determination of proteins, as well as their characterisation for size and shape, structure and molecular interactions. The book emphasises the link between protein structure, physiological function and medical significance. This book can be used for graduate and advanced undergraduate classes covering protein structure and function and as an introductory text for researchers in protein biochemistry, molecular and cell biology, chemistry, biophysics, biomedicine and related courses. About the author: Dr. Buxbaum is a biochemist with interest in enzymology and protein science. He has been working on the biochemistry of membrane transport proteins for nearly thirty years and has taught courses in biochemistry and biomedicine at several universities.
| Author | : Carola Hunte |
| Publisher | : Elsevier |
| Total Pages | : 339 |
| Release | : 2003-01-05 |
| Genre | : Science |
| ISBN | : 0080536174 |
This second edition of Membrane Protein Purification and Crystallization, A Practical Guide is written for bench scientists working in the fields of biochemistry, biology, and proteomic research. This guide presents isolation and crystallization techniques in a concise form, emphasizing the critical aspects unique to membrane proteins. It explains the principles of the methods and provides protocols of general use, permitting researchers and students new to this area to adapt these techniques to their particular needs. This edition is not only an update but is comprised mainly of new contributions. It is the first monograph compiling the essential approaches for membrane protein crystallization, and emphasizes recent progress in production and purification of recombinant membrane proteins. - Provides general guidelines and strategies for isolation and crystallization of membrane proteins - Gives detailed protocols that have wide application, and low specialized equipment needs - Emphasizes recent progress in production and purification of recombinant membrane proteins, especially of histidine-tagged and other affinity-epitope-tagged proteins - Summarizes recent developments of Blue-Native PAGE, a high resolution separation technique, which is independent of the use of recombinant techniques, and is especially suited for proteomic analyses of membrane protein complexes - Gives detailed protocols for membrane protein crystallization, and describes the production and use of antibody fragments for high resolution crystallization - Presents a comprehensive guide to 2D-crystallization of membrane proteins
| Author | : Jean-Paul Renaud |
| Publisher | : John Wiley & Sons |
| Total Pages | : 1437 |
| Release | : 2020-01-09 |
| Genre | : Medical |
| ISBN | : 1118900502 |
With the most comprehensive and up-to-date overview of structure-based drug discovery covering both experimental and computational approaches, Structural Biology in Drug Discovery: Methods, Techniques, and Practices describes principles, methods, applications, and emerging paradigms of structural biology as a tool for more efficient drug development. Coverage includes successful examples, academic and industry insights, novel concepts, and advances in a rapidly evolving field. The combined chapters, by authors writing from the frontlines of structural biology and drug discovery, give readers a valuable reference and resource that: Presents the benefits, limitations, and potentiality of major techniques in the field such as X-ray crystallography, NMR, neutron crystallography, cryo-EM, mass spectrometry and other biophysical techniques, and computational structural biology Includes detailed chapters on druggability, allostery, complementary use of thermodynamic and kinetic information, and powerful approaches such as structural chemogenomics and fragment-based drug design Emphasizes the need for the in-depth biophysical characterization of protein targets as well as of therapeutic proteins, and for a thorough quality assessment of experimental structures Illustrates advances in the field of established therapeutic targets like kinases, serine proteinases, GPCRs, and epigenetic proteins, and of more challenging ones like protein-protein interactions and intrinsically disordered proteins
| Author | : David Whitford |
| Publisher | : John Wiley & Sons |
| Total Pages | : 544 |
| Release | : 2013-04-25 |
| Genre | : Science |
| ISBN | : 1118685725 |
Proteins: Structure and Function is a comprehensive introduction to the study of proteins and their importance to modern biochemistry. Each chapter addresses the structure and function of proteins with a definitive theme designed to enhance student understanding. Opening with a brief historical overview of the subject the book moves on to discuss the ‘building blocks’ of proteins and their respective chemical and physical properties. Later chapters explore experimental and computational methods of comparing proteins, methods of protein purification and protein folding and stability. The latest developments in the field are included and key concepts introduced in a user-friendly way to ensure that students are able to grasp the essentials before moving on to more advanced study and analysis of proteins. An invaluable resource for students of Biochemistry, Molecular Biology, Medicine and Chemistry providing a modern approach to the subject of Proteins.
| Author | : Vincent L. G. Postis |
| Publisher | : Humana |
| Total Pages | : 0 |
| Release | : 2021-02-14 |
| Genre | : Science |
| ISBN | : 9781071607237 |
This volume provides recent advances in the field of biophysics of membrane proteins. Chapters are divided into several parts: detailing biochemistry and functional analysis, experimental and theoretical structural determinations, membrane protein dynamics, and conformation studies. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Biophysics of Membrane Proteins: Methods and Protocols aims to provide comprehensive protocols with notes to help further the understanding of key membrane protein structure and function for students, academics, and industrial researchers.
| Author | : Yu Cao |
| Publisher | : Springer |
| Total Pages | : 183 |
| Release | : 2018-06-28 |
| Genre | : Science |
| ISBN | : 9811305323 |
The book summarizes advances in biochemical and biophysical property of membrane proteins as well as their applications in biomedicine. It is organised into 2 themed parts. This part focuses on mass processing and transportation and provides deep and comprehensive information on specific groups of membrane proteins including channels and transporters, nuclear and cytoplasmic membrane proteins, and membrane embedded enzymes. Their structures, functions, related diseases as well as their roles in drug discovery are fully discussed. Interesting topics cover fundamental concepts, latest progress and critical puzzles yet to be solved. This work will appeal to a wide readership within the membrane structural and functional biology field. Junior scientists could use it to fast track into the field. Advanced scientists will find it helpful to gain a broader view of the field beyond their area of specialization.
