Download or read book Subtilisin Enzymes written by Richard Bott and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subtilisin is the most extensively studied model system for protein engineering. The primary motivating factor for the interest in subtilisin is the commercial utility of this class of proteases. The subtilisin symposium was the first international meeting to bring together a large number of groups that have focused on the subtilisins and the subtilases-the protein superfamily of subtilisin-like enzymes. The results presented at the symposium are in this way a unique compendium of a broad spectrum of work largely focused on harnessing the potential of site-directed mutagenesis to understand and deliberately alter the function of these enzymes toward a desired end. This sort of protein engineering has been extremely successful in subtilisin, with many such "engineered" enzymes now widely used in commer cial enterprises. In this regard the experience derived from subtilisin does represent practical protein engineering. It is becoming clear that subtilisin represents a larger class of enzymes, the subtilases, that include many of the human pro hormone-converting enzymes. As international collabo rative efforts to sequence entire genomes continue, we can reasonably expect that additional members of the subtilase class will be encountered. Whenever interest in a member of this class of enzyme arises, the work on subtilisin will serve as a guide to the analysis for what in bacillus, fungi, and industry is an everyday workhorse enzyme.
Download or read book Studies on Proteolytic Enzymes written by Alice Inn-Ho Tsai and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Subtilisin Enzymes written by Harry Francis Noller and published by . This book was released on 1965 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanisms of Catalysis written by and published by Academic Press. This book was released on 1991-01-28 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: The remarkable expansion of information leading to a deeper understanding of enzymes on the molecular level necessitated the development of this volume which not only introduces new topics to The Enzymes series but presents new information on some covered in Volume I and II of this edition.
Download or read book Future Directions in Biocatalysis written by Tomoko Matsuda and published by Elsevier. This book was released on 2017-08-11 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future Directions in Biocatalysis, Second Edition, presents the future direction and latest research on how to utilize enzymes, i.e., natural catalysts, to make medicines and other necessities for humans. It emphasizes the most important and unique research on biocatalysis instead of simply detailing the ABC’s on the topic. This book is an indispensable tool for new researchers in the field to help identify specific needs, start new projects that address current environmental concerns, and develop techniques based on green technology. It provides invaluable hints and clues for conducting new research on enzymes, with final sections outlining future directions in biocatalysis further expanding the science into new applications. Gives future directions in the area of biocatalysis research Presents research topics based on their uniqueness, originality, and novelty Includes many explanatory figures to demonstrate concepts to both organic chemists and biochemists Shows that there is no boundary between organic chemistry and biochemistry
Download or read book The Enzymes written by Paul D. Boyer and published by Academic Press. This book was released on 1971 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conteúdo: Hydrolysis: peptide bonds.
Download or read book Handbook of Proteolytic Enzymes Volume 1 written by Alan J. Barrett and published by Elsevier. This book was released on 2012-12-02 with total page 1182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Proteolytic Enzymes, Second Edition, Volume 1: Aspartic and Metallo Peptidases is a compilation of numerous progressive research studies on proteolytic enzymes. This edition is organized into two main sections encompassing 328 chapters. This handbook is organized around a system for the classification of peptidases, which is a hierarchical one built on the concepts of catalytic type, clan, family and peptidase. The concept of catalytic type of a peptidase depends upon the chemical nature of the groups responsible for catalysis. The recognized catalytic types are aspartic, cysteine, metallo, serine, threonine, and the unclassified enzymes, while clans and families are groups of homologous peptidases. Homology at the level of a family of peptidases is shown by statistically significant relationship in amino acid sequence to a representative member called the type example, or to another member of the family that has already been shown to be related to the type example. Each chapter discusses the history, activity, specificity, structural chemistry, preparation, and biological aspects of the enzyme. This book will prove useful to enzyme chemists and researchers.
Download or read book Directed Enzyme Evolution written by Frances H. Arnold and published by Springer Science & Business Media. This book was released on 2008-02-02 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Directed evolution comprises two distinct steps that are typically applied in an iterative fashion: (1) generating molecular diversity and (2) finding among the ensemble of mutant sequences those proteins that perform the desired fu- tion according to the specified criteria. In many ways, the second step is the most challenging. No matter how cleverly designed or diverse the starting library, without an effective screening strategy the ability to isolate useful clones is severely diminished. The best screens are (1) high throughput, to increase the likelihood that useful clones will be found; (2) sufficiently sen- tive (i. e. , good signal to noise) to allow the isolation of lower activity clones early in evolution; (3) sufficiently reproducible to allow one to find small improvements; (4) robust, which means that the signal afforded by active clones is not dependent on difficult-to-control environmental variables; and, most importantly, (5) sensitive to the desired function. Regarding this last point, almost anyone who has attempted a directed evolution experiment has learned firsthand the truth of the dictum “you get what you screen for. ” The protocols in Directed Enzyme Evolution describe a series of detailed p- cedures of proven utility for directed evolution purposes. The volume begins with several selection strategies for enzyme evolution and continues with assay methods that can be used to screen enzyme libraries. Genetic selections offer the advantage that functional proteins can be isolated from very large libraries s- ply by growing a population of cells under selective conditions.
Download or read book Enzymes in Detergency written by Jan H. van Ee and published by CRC Press. This book was released on 1997-04-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers an integrated overview of enzyme use in household detergents, from product development and manufacturing to safety and health-related issues. The text details the major types of enzymes, structure-function relationships, life cycle analyses, protein-engineering techniques, cleaning mechanisms, and past, present and future applications.
Download or read book Biotechnology of Microbial Enzymes written by Goutam Brahmachari and published by Elsevier. This book was released on 2023-01-20 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biotechnology of Microbial Enzymes: Production, Biocatalysis, and Industrial Applications, Second Edition provides a complete survey of the latest innovations on microbial enzymes, highlighting biotechnological advances in their production and purification along with information on successful applications as biocatalysts in several chemical and industrial processes under mild and green conditions. The application of recombinant DNA technology within industrial fermentation and the production of enzymes over the last three decades have produced a host of useful chemical and biochemical substances. The power of these technologies results in novel transformations, better enzymes, a wide variety of applications, and the unprecedented development of biocatalysts through the ongoing integration of molecular biology methodology, all of which is covered insightfully and in-depth within the book. This fully revised, second edition is updated to address the latest research developments and applications in the field, from microbial enzymes recently applied in drug discovery to penicillin biosynthetic enzymes and penicillin acylase, xylose reductase, and microbial enzymes used in antitubercular drug design. Across the chapters, the use of microbial enzymes in sustainable development and production processes is fully considered, with recent successes and ongoing challenges highlighted. Explores advances in microbial enzymes from basic science through application in multiple industry sectors Includes up-to-date discussions of metabolic pathway engineering, metagenomic screening, microbial genomes, extremophiles, rational design, directed evolution, and more Provides a holistic approach to the research of microbial enzymes and their use in sustainable processes and innovation Features all new chapters discussing microbial enzyme classes of growing interest, as well as enzymes recently applied in drug discovery and other applications
Download or read book Handbook of Proteolytic Enzymes written by Alan J. Barrett and published by Academic Press. This book was released on 2012-10-30 with total page 4097 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively revised and updated, the new edition of the highly regarded Handbook of Proteolytic Enzymes is an essential reference for biochemists, biotechnologists and molecular biologists. Edited by world-renowned experts in the field, this comprehensive work provides detailed information on all known proteolytic enzymes to date. This two-volume set unveils new developments on proteolytic enzymes which are being investigatedin pharmaceutical research for such diseases as HIV, Hepatitis C, and the common cold. Volume I covers aspartic and metallo petidases while Volume II examines peptidases of cysteine, serine, threonine and unknown catalytic type. A CD-ROM accompanies the book containing fully searchable text, specialised scissile bond searches, 3-D color structures and much more. The only comprehensive book on proteolytic enzymes Includes 671 chapters, each written by experts in their field, on proteolytic enzymes from all groups of living organisms and the viruses, including those that are currently major targets of pharmaceutical research Accompanying CD-ROM provides fully searchable text, 2D structures of peptidases in color and links directly to PubMed and MEROPS databases Each chapter describes in detail the enzyme name, its history, activity and specificity, structural chemistry, preparation, biological aspects and distinguishing features Over 1000 peptidases included
Download or read book Foldases written by Natalya K. Nagradova and published by Nova Publishers. This book was released on 2008 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: A great deal of talent has been called upon over the past decade to try and understand the structure and the function of different types of foldases; as a result, a remarkable insight into how these enzymes work has been gained. Recently the main focus of research has begun to shift to unveiling the precise role of these folding catalysts in many different processes in which they are involved inside the cell. It is becoming increasingly clear that the cellular functions of foldases go far beyond accelerating the folding of proteins. This is undoubtedly an area where one can expect significant research efforts in the next few years. The present book summarises the current state of knowledge as to the structural and functional properties of four major types of foldases listed above. In structuring the material the author has sought to maintain a balance between historical development and current understanding, while also trying to look to the future and anticipate where the field is likely to move.
Download or read book Enzymes in Action Green Solutions for Chemical Problems written by B. Zwanenburg and published by Springer Science & Business Media. This book was released on 2000 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enzymes in Action is a timely survey of a modern development in organic chemistry. It is clear that bioreagents demand that organic chemists think in a different way. If they do so, they will open up new avenues of exciting, new chemistry that will permit problems to be solved in an elegant way. The first section covers the concepts necessary to understand enzymes in molecular operations. The second section covers heteroatom enzyme chemistry, with considerable attention being given to the use of enzymes in the detoxification of chemical warfare agents and their application in environmental problems. The final section highlights the strategic use of enzymes in organic chemistry. It is clear that the term 'green chemistry' is appropriate, since enzyme mediated processes occur under mild, environmentally benign conditions, and enzymes enable chemists to perform new chemical operations that would otherwise be difficult to achieve at all.
Download or read book Biochemistry of Lipids Lipoproteins and Membranes written by Neale Ridgway and published by Elsevier. This book was released on 2015-07-24 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry of Lipids: Lipoproteins and Membranes, Volume Six, contains concise chapters that cover a wide spectrum of topics in the field of lipid biochemistry and cell biology. It provides an important bridge between broad-based biochemistry textbooks and more technical research publications, offering cohesive, foundational information. It is a valuable tool for advanced graduate students and researchers who are interested in exploring lipid biology in more detail, and includes overviews of lipid biology in both prokaryotes and eukaryotes, while also providing fundamental background on the subsequent descriptions of fatty acid synthesis, desaturation and elongation, and the pathways that lead the synthesis of complex phospholipids, sphingolipids, and their structural variants. Also covered are sections on how bioactive lipids are involved in cell signaling with an emphasis on disease implications and pathological consequences. Serves as a general reference book for scientists studying lipids, lipoproteins and membranes and as an advanced and up-to-date textbook for teachers and students who are familiar with the basic concepts of lipid biochemistry References from current literature will be included in each chapter to facilitate more in-depth study Key concepts are supported by figures and models to improve reader understanding Chapters provide historical perspective and current analysis of each topic
Download or read book Industrial Enzymes written by Julio Polaina and published by Springer Science & Business Media. This book was released on 2007-05-16 with total page 629 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in genetic engineering and protein chemistry are bringing ever more powerful means of analysis to bear on the study of enzyme structure. This volume reviews the most important types of industrial enzymes. In a balanced manner it covers three interrelated aspects of paramount importance for enzyme performance: three-dimensional protein structure, physicochemical and catalytic properties, and the range of both classical and novel applications.
Download or read book Protease chymotrypsin Subtilisin Scouring of Raw Cotton and Fabric Physical Properties written by Chien-Hua Lin and published by . This book was released on 1999 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enzymes in Synthetic Organic Chemistry written by Chi-Huey Wong and published by Elsevier. This book was released on 1994-07 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the recent development in enzymatic organic synthesis, this text focuses on the use of isolated enzymes. It includes a discussion of the characteristics of enzymes as catalysts and different types of chemical transformations.
