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Author: Jean-Jacques Lacapere
Publisher: Humana Press
ISBN: 9781493971497
Category : Science
Languages : en
Pages : 419
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Book Description
In this present volume, different approaches are detailed to produce membrane proteins, purify them, study their function, determine their structure, and model them in membrane. Since every membrane protein behaves mostly in a unique way /fashion, knowledge of guidelines and tricks may help to increase chances to express, purify and characterize a peculiar membrane protein. Production of correctly folded protein remains a challenge. Moreover, getting a functional and stable protein requires to optimize membrane mimicking environments that can be detergent or artificial membranes. In some cases, the finding of the correct ligand which will stabilize the desired conformation is needed. In other cases, stabilization can be obtained using specific antibodies. This volume also presents different techniques to analyze the functional status of membrane proteins. Written in the highly successful Methods in Molecular Biology series format, chapters in Membrane Protein Structure and Function Characterization: Methods and Protocols provide different techniques to analyze the functional and structural status of membrane proteins. 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 practical, Membrane Protein Structure and Function Characterization: Methods and Protocols aims to ensure successful results in the further study of this vital field.
Author: Jean-Jacques Lacapere
Publisher: Humana Press
ISBN: 9781493971497
Category : Science
Languages : en
Pages : 419
Get Book Here
Book Description
In this present volume, different approaches are detailed to produce membrane proteins, purify them, study their function, determine their structure, and model them in membrane. Since every membrane protein behaves mostly in a unique way /fashion, knowledge of guidelines and tricks may help to increase chances to express, purify and characterize a peculiar membrane protein. Production of correctly folded protein remains a challenge. Moreover, getting a functional and stable protein requires to optimize membrane mimicking environments that can be detergent or artificial membranes. In some cases, the finding of the correct ligand which will stabilize the desired conformation is needed. In other cases, stabilization can be obtained using specific antibodies. This volume also presents different techniques to analyze the functional status of membrane proteins. Written in the highly successful Methods in Molecular Biology series format, chapters in Membrane Protein Structure and Function Characterization: Methods and Protocols provide different techniques to analyze the functional and structural status of membrane proteins. 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 practical, Membrane Protein Structure and Function Characterization: Methods and Protocols aims to ensure successful results in the further study of this vital field.
Author: Jean-Jacques Lacapere
Publisher: Humana
ISBN: 9781493983995
Category : Science
Languages : en
Pages : 419
Get Book Here
Book Description
In this present volume, different approaches are detailed to produce membrane proteins, purify them, study their function, determine their structure, and model them in membrane. Since every membrane protein behaves mostly in a unique way /fashion, knowledge of guidelines and tricks may help to increase chances to express, purify and characterize a peculiar membrane protein. Production of correctly folded protein remains a challenge. Moreover, getting a functional and stable protein requires to optimize membrane mimicking environments that can be detergent or artificial membranes. In some cases, the finding of the correct ligand which will stabilize the desired conformation is needed. In other cases, stabilization can be obtained using specific antibodies. This volume also presents different techniques to analyze the functional status of membrane proteins. Written in the highly successful Methods in Molecular Biology series format, chapters in Membrane Protein Structure and Function Characterization: Methods and Protocols provide different techniques to analyze the functional and structural status of membrane proteins. 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 practical, Membrane Protein Structure and Function Characterization: Methods and Protocols aims to ensure successful results in the further study of this vital field.
Author: Ingeborg Schmidt-Krey
Publisher: Humana
ISBN: 9781071613931
Category : Science
Languages : en
Pages : 358
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Book Description
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: Barry S. Selinsky
Publisher: Springer Science & Business Media
ISBN: 159259400X
Category : Science
Languages : en
Pages : 330
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Book Description
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: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0
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Book Description
Author: C. Ragan
Publisher: Springer Science & Business Media
ISBN: 9400940858
Category : Science
Languages : en
Pages : 447
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Book Description
A preface should justify the existence of the book it precedes and this is invariably done in scientific texts by reference to the explosive growth of the field since the last such volume appeared. In molecular biology, most fields can be justifiably described as growing explosively, as should be the case for a young and vigorous science, but the study of membrane proteins stands out as one which has taken giant strides in the last few years. Ignorance of the structure and function of membrane proteins at the molecular level was certainly not due to lack of interest but rather was a result of lack of appropriate techniques. It has above all been the development of new experimental methods which has wrenched membrane biochemistry out of what Anthony Martonosi fetchingly called its 'romantic phase' (Le. lots of ideas and few facts), into an era when the determination of membrane protein structure and mechanism is a reasonable goal. Membrane proteins are generally classified as peripheral or integral. Peripheral proteins are relatively easily dissociated from membranes by mild treatments whence their study is essentially no different to that of soluble proteins. This book therefore concentrates on integral proteins which are strongly bound to the membrane by hydrophobic interactions with lipids. A crucial step in their study is of necessity the d~velopment of methods of solubilization and purification under non-denaturing conditions.
Author: Jean-Jacques Lacapère
Publisher: Methods in Molecular Biology
ISBN:
Category : Science
Languages : en
Pages : 482
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Book Description
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:
Publisher: Academic Press
ISBN: 0128016256
Category : Science
Languages : en
Pages : 693
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Book Description
Membrane Proteins – Production and Function Characterization a volume of Methods in Enzymology, encompasses chapters from the leading experts in the area of membrane protein biology. The chapters provide a brief overview of the topics covered and also outline step-by-step protocol. Illustrations and case example images are included wherever appropriate to help the readers understand the schematics and general experimental outlines. Volume of Methods In Enzymology Contains a collection of a diverse array of topics in the area of membrane protein biology ranging from recombinant expression, isolation, functional characterization, biophysical studies and crystallization
Author: Eva Pebay-Peyroula
Publisher: John Wiley & Sons
ISBN: 3527621237
Category : Science
Languages : en
Pages : 368
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Book Description
Meeting the need for a book on developing and using new methods to investigate membrane proteins, this is the first of its kind to present the full range of novel techniques in one resource. Top researchers from around the world focus on the physical principles exploited in the different techniques, and provide examples of how these can bring about important new insights. Following an introduction, further sections discuss structural approaches, molecular interaction and large assemblies, dynamics and spectroscopies, finishing off with an exploration of structure-function relationships in whole cells.
Author: Stephen H White
Publisher: Springer
ISBN: 1461475155
Category : Science
Languages : en
Pages : 403
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Book Description
Studies of receptors, ion channels, and other membrane proteins require a solid understanding of the structural principles of these important biomolecules. Membrane protein structure is, however, a very challenging field. The structures of only three types of transmembrane proteins have been determined to moderate or high resolution during the last two decades, a period during which the amino acid sequences of hundreds, if not thousands, of membrane proteins have been reported. As a result, the creation of structural models to serve as guides for studies of receptors, channels, and other membrane proteins has become crucially important. This book has been assembled in order to share the experiences and findings of expert researchers in protein structure and structure-prediction methods as well as membrane biophysics and lipid physical chemistry, whose work establishes the basis for the development of suitable model structures. The reviews presented here emphasize fundamental ideas and provide an entry to the diverse and complex literature. The four major sections deal with the general nature of the membrane protein structure problem, biochemical and molecular biological approaches to protein topology, direct structural methods, and model and physicochemical approaches. The work will be of interest to physiologists, cellular and molecular biologists, biophysicists, and biochemists working on the function of membrane proteins such as receptors, ion channels, and transporters, as well as senior graduate students and independent investigators.
