Enzymes In Metabolic Pathways

Author : Lloyd Wolfinbarger, Jr.
Publisher : John Wiley & Sons
Page : 187 pages
File Size : 41,9 Mb
Release : 2017-04-17
Category : Science
ISBN : 9781119155386

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Enzyme Regulation in Metabolic Pathways by Lloyd Wolfinbarger, Jr. Pdf

Enzyme Regulation in Metabolic Pathways shows the reader how to understand the roles of enzymes and their kinetic constants in intermediary metabolism. It provides a means of correlating data obtained in experimental studies to multiple possible mechanisms through which some enzyme may catalyze the conversion of a substrate to a product. Although not the most appropriate means of determining some potential kinetic mechanism, quasi-equilibrium assumptions are used throughout the book, keeping the rate equation derivations simple. Actual metabolic pathways with known (presumed) positive and negative regulation events are linked to these potential kinetic mechanisms using both rate equation derivations and data plots illustrating how the rate equation derivations can be used to explain the data plots. This book will be a valuable reference for students in biological sciences and biochemistry majors required to take a core course in enzymology.

Author : Milton H. Saier
Publisher : HarperCollins Publishers
Page : 260 pages
File Size : 48,5 Mb
Release : 1987
Category : Medical
ISBN : UOM:39015041081665

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Enzymes in Metabolic Pathways by Milton H. Saier Pdf

Author : David Greenberg
Publisher : Elsevier
Page : 512 pages
File Size : 51,7 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323162135

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Metabolic Pathways by David Greenberg Pdf

Metabolic Pathways, Third Edition: Volume IV: Nucleic Acids, Protein Synthesis, and Coenzymes focuses on the metabolic pathways of the major biological constituents of living organisms, namely, nucleic acids, proteins, and coenzymes. The biosynthesis and metabolism of purines and pyrimidines, nucleotides, riboflavin and related compounds, and vitamin B6 are discussed. The biogenesis and metabolism of thiamine and folic acid are also considered. This volume is comprised of seven chapters and begins with an analysis of metabolic control and enzymology of purines and pyrimidines such as inosinic acid and nucleotides. The next chapter is devoted to the biosynthesis and metabolism of nucleotides and nucleic acids, making reference to deoxyribonucleotides as well as RNA and DNA. Some of the reactions involving nucleotides are classified and briefly discussed. The reader is then introduced to protein synthesis, paying particular attention to the chemical features of the synthesis of the peptide bond and the characteristics of the genetic code implicated in this process. The remaining chapters focus on riboflavin and related compounds, thiamine, folic acid, and vitamin B6. This book will be a useful resource for biochemists and biologists.

Author : David M. Greenberg
Publisher : Academic Press
Page : 470 pages
File Size : 42,8 Mb
Release : 2014-05-12
Category : Medical
ISBN : 9781483274270

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Chemical Pathways of Metabolism by David M. Greenberg Pdf

Chemical Pathways of Metabolism, Volume I focuses on the chemical steps involved in the metabolism of the major constituents of living organisms. The selection first elaborates on free energy and metabolism, enzymes in metabolic sequences, and glycolysis. Discussions focus on comparative biochemistry of glycolysis, enzymes of the glycolytic cycle, oxidative conversion of glucose to tetrose, transmethylation, and free energy and its determination. The manuscript then examines the tricarboxylic acid cycle and other pathways of carbohydrate metabolism. The text ponders on the biosynthesis of complex saccharides, including mechanisms of disaccharide formation, syntheses of branched polysaccharides, synthesis of levan from sucrose, and reversibility reactions by hydrolytic enzymes. The publication then elaborates on fat metabolism and acetoacetate formation and sterol and steroid metabolism. Topics include androgens, sterols, phospholipides or phosphatides, path of fat absorption, and theories of fatty acid breakdown and acetoacetate formation. The selection is a dependable reference for researchers interested in the chemical pathways of metabolism.

Author : Gerhard Michal
Publisher : Wiley-Spektrum
Page : 296 pages
File Size : 40,7 Mb
Release : 1999
Category : Medical
ISBN : UOM:39015043824674

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Biochemical Pathways by Gerhard Michal Pdf

Biochemical Pathways An Atlas of Biochemistry and Molecular Biology Edited by Gerhard Michal Modern biochemistry is a complex field, combining areas of cell biology, molecular biology, medicine, immunology, genetics-even neuroscience. Many of these disciplines converge in the dynamic arena of research dealing with metabolic processes and other mechanisms present at the cellular and molecular level. Biochemical Pathways offers a truly unique road map to modern biochemistry. In full and vivid color, it features detailed charts-each color-coded and accompanied by a brief explanation-of metabolic pathways and their relationship to regulation pathways. Important mechanisms of molecular biology are reviewed in the second part of the book. This encyclopedic compendium goes well beyond traditional biochemistry to cover some very specialized pathways and many aspects of regulation. The clear, systematic presentation includes: * Metabolic structures and reaction mechanisms * The intermediates and enzymes involved * Metabolic branching points * Transcription and translation * Signal transduction * Transport mechanisms * Blood coagulation, immunology, and the complement system Current, referenced, and easy-to-use, Biochemical Pathways is bound to become a classic in the field. It is a one-of-a-kind visual guide for researchers and scholars in all areas of the life sciences.

Author : Athel Cornish-Bowden,Maria Luz Cárdenas
Publisher : Springer Science & Business Media
Page : 445 pages
File Size : 53,5 Mb
Release : 2013-11-22
Category : Medical
ISBN : 9781475798562

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Control of Metabolic Processes by Athel Cornish-Bowden,Maria Luz Cárdenas Pdf

THIS BOOK collects together papers given at a NATO Advanced Research Workshop held at Il Ciocco (Lucca), Italy, from the 9th to the 15th April, 1989. It sets out to present the current state of understanding of the principles governing the way fluxes and concentrations are maintained and controlled in metabolic systems. Although this is a topic that has held the interest of biochemists for many years, it is only quite recently that the methods of analysing the kinetics of multi-enzyme pathways developed over the past two decades have come to be widely discussed or applied experimentally. Many biochemists remain sceptical that the new methods offer a real advance (except in complexity) over the landmark discoveries of the 1950s and 1960s relating to inhibition of enzymes at branch-points by the end products of metabolic pathways, and the interpretation of allosteric effects and cooperativity. Even those who have become convinced that the classical ideas provide only the starting point for understanding metabolic control have been by no means unanimous in their assess ment of the direction in which one should advance. In this book we have tried to include all of the current points of view, including the view that the classical theories tell us all that we need to know. We have not seen it as our role as editors to paper over the cracks that exist and to pretend that we can speak to the world with one voice.

Author : Anonim
Publisher : Unknown
Page : 0 pages
File Size : 50,9 Mb
Release : 1970
Category : Electronic
ISBN : OCLC:163979530

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Homologies in enzymes and metabolic pathways by Anonim Pdf

Author : Naa Adamafio,Laud Okine,Jonathan Adjimani
Publisher : iUniverse
Page : 160 pages
File Size : 42,8 Mb
Release : 2005-04
Category : Science
ISBN : 9780595340675

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Integration and Control of Metabolism by Naa Adamafio,Laud Okine,Jonathan Adjimani Pdf

Fully understanding the complex process of the integration and control of metabolism in cellular organisms requires knowledge in several fundamental concepts. Drawing on nearly two decades of innovative studies, Doctors Naa Adamafio, Laud Okine, and Jonathan Adjimani specifically target the intricacies of metabolism and provide a comprehensive approach to the subject. The text is divided into three essential areas of study: Fundamentals of metabolic control--dealing with the basic concepts of metabolic control and the role played by regulatory enzymes Control of cellular metabolism--including the regulation of the metabolism of major biomolecules, such as carbohydrates, lipids, and compounds containing nitrogen The integration of metabolism--observing the methods in which various metabolic pathways within and between tissues and organs are integrated Whether you are an undergraduate student in biochemistry, a medical student in your preclinical years, or a teacher in the subject area, Integration and Control of Metabolism is a valuable medical resource.

Author : Samantha Fowler,Rebecca Roush,James Wise
Publisher : Unknown
Page : 618 pages
File Size : 52,5 Mb
Release : 2018-01-07
Category : Science
ISBN : 9888407457

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Concepts of Biology by Samantha Fowler,Rebecca Roush,James Wise Pdf

Concepts of Biology is designed for the single-semester introduction to biology course for non-science majors, which for many students is their only college-level science course. As such, this course represents an important opportunity for students to develop the necessary knowledge, tools, and skills to make informed decisions as they continue with their lives. Rather than being mired down with facts and vocabulary, the typical non-science major student needs information presented in a way that is easy to read and understand. Even more importantly, the content should be meaningful. Students do much better when they understand why biology is relevant to their everyday lives. For these reasons, Concepts of Biology is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand.We also strive to show the interconnectedness of topics within this extremely broad discipline. In order to meet the needs of today's instructors and students, we maintain the overall organization and coverage found in most syllabi for this course. A strength of Concepts of Biology is that instructors can customize the book, adapting it to the approach that works best in their classroom. Concepts of Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand--and apply--key concepts.

Author : Henry J. Vogel
Publisher : Academic Press
Page : 596 pages
File Size : 53,9 Mb
Release : 2014-05-10
Category : Science
ISBN : 9781483265544

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Metabolic Regulation by Henry J. Vogel Pdf

Metabolic Pathways, Third Edition, Volume V: Metabolic Regulation presents the regulation of metabolism in terms of the control of protein synthesis. This book discusses the significance of the control of metabolism in regard to the remarkable mechanisms involved and to the provision of an effective conceptual framework for appreciating the workings of the cell. Organized into 15 chapters, this edition begins with an overview of the numerous and diversified activities of a living cell. This text then examines the ability of living organisms to regulate the storage and mobilization of metabolizable energy. Other chapters consider the cytochrome system that represents the final common path of oxidation and coupled phosphorylation in the eukaryotic cell. This book discusses as well the profound changes that cell metabolism undergoes during differentiation. The final chapter deals with the chemical and genetic bases of the induction response in Gram-positive bacteria. This book is a valuable resource for biologists and physicians.

Author : Antonio Blanco,Gustavo Blanco
Publisher : Academic Press
Page : 910 pages
File Size : 47,9 Mb
Release : 2022-03-23
Category : Science
ISBN : 9780323916004

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Medical Biochemistry by Antonio Blanco,Gustavo Blanco Pdf

This second edition of Medical Biochemistry is supported by more than 45 years of teaching experience, providing coverage of basic biochemical topics, including the structural, physical, and chemical properties of water, carbohydrates, lipids, proteins, and nucleic acids. In addition, the general aspects of thermodynamics, enzymes, bioenergetics, and metabolism are presented in straightforward and easy-to-comprehend language. This book ties these concepts into more complex aspects of biochemistry using a systems approach, dedicating chapters to the integral study of biological phenomena, including cell membrane structure and function, gene expression and regulation, protein synthesis and post-translational modifications, metabolism in specific organs and tissues, autophagy, cell receptors, signal transduction pathways, biochemical bases of endocrinology, immunity, vitamins and minerals, and hemostasis. The field of biochemistry is continuing to grow at a fast pace. This edition has been revised and expanded with all-new sections on the cell plasma membrane, the human microbiome, autophagy, noncoding, small and long RNAs, epigenetics, genetic diseases, virology and vaccines, cell signaling, and different modes of programmed cell death. The book has also been updated with full-color figures, new tables, chapter summaries, and further medical examples to improve learning and better illustrate the concepts described and their clinical significance. Integrates basic biochemistry principles with molecular biology and molecular physiology Illustrates basic biochemical concepts through medical and physiological examples Utilizes a systems approach to understanding biological phenomena Fully updated for recent studies and expanded to include clinically relevant examples and succinct chapter summaries

Author : Gerhard Michal,Dietmar Schomburg
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 41,8 Mb
Release : 2013-03-06
Category : Science
ISBN : 9781118656884

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Biochemical Pathways by Gerhard Michal,Dietmar Schomburg Pdf

The pathways and networks underlying biological function Now in its second edition, Biochemical Pathways continues to garner praise from students, instructors, and researchers for its clear, full-color illustrations of the pathways and networks that determine biological function. Biochemical Pathways examines the biochemistry of bacteria, plants, and animals. It offers a quick overview of the metabolic sequences in biochemical pathways, the chemistry and enzymology of conversions, the regulation of turnover, the expression of genes, the immunological interactions, and the metabolic background of health disorders. A standard set of conventions is used in all illustrations, enabling readers to easily gather information and compare the key elements of different biochemical pathways. For both quick and in-depth understanding, the book uses a combination of: Illustrations integrating many different features of the reactions and their interrelationships Tables listing the important system components and their function Text supplementing and expanding on the illustrated facts In the second edition, the volume has been expanded by 50 percent. Text and figures have undergone a thorough revision and update, reflecting the tremendous progress in biochemical knowledge in recent years. A guide to the relevant biochemical databases facilitates access to the extensive documentation of scientific knowledge. Biochemical Pathways, Second Edition is recommended for all students and researchers in such fields as biochemistry, molecular biology, medicine, organic chemistry, and pharmacology. The book's illustrated pathways aids the reader in understanding the complex set of biochemical reactions that occur in biological systems. From the reviews: “... highly recommended for every scientist and student working in biochemistry.” –Umwelt & Gesundheit 4/2012 (review in German language)

Author : Vern L. Schramm
Publisher : Elsevier
Page : 448 pages
File Size : 51,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323149983

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Manganese in Metabolism and Enzyme Function by Vern L. Schramm Pdf

Manganese in Metabolism and Enzyme Function provides an understanding of the various biological roles of the trace levels of manganese found in mammalian systems. This text discusses the nutritional aspects of manganese in mammals. This book is organized into three sections encompassing 19 chapters. Section I discusses the effects of manganese deficiency, including abnormal pancreatic action and reduced pancreatic manganese in humans and laboratory animals. This text considers the criteria for adding manganese to infant formulas that are commercially available. Section II explores the effects of Mn(II) in protein kinases, protein phosphatases, and other enzymes. The reader is introduced to the electron paramagnetic resonance spectroscopic probes of manganese function. Other chapters discuss the extrinsic tag technique used to study the bioavailability of trace elements, such as iron and zinc. Finally, Section III examines the biophysical, biochemical, and physiological properties and uses of manganese. Nutritionists, toxicologists, scientists, and researchers will find this book extremely useful.

Author : R. Ibrahim,L. Varin,V. De Luca,John Romeo
Publisher : Elsevier
Page : 480 pages
File Size : 51,6 Mb
Release : 2000-09-15
Category : Science
ISBN : 0080531326

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Evolution of Metabolic Pathways by R. Ibrahim,L. Varin,V. De Luca,John Romeo Pdf

The past decade has seen major advances in the cloning of genes encoding enzymes of plant secondary metabolism. This has been further enhanced by the recent project on the sequencing of the Arabidopsis genome. These developments provide the molecular genetic basis to address the question of the Evolution of Metabolic Pathways. This volume provides in-depth reviews of our current knowledge on the evolutionary origin of plant secondary metabolites and the enzymes involved in their biosynthesis. The chapters cover five major topics: 1. Role of secondary metabolites in evolution; 2. Evolutionary origins of polyketides and terpenes; 3. Roles of oxidative reactions in the evolution of secondary metabolism; 4. Evolutionary origin of substitution reactions: acylation, glycosylation and methylation; and 5. Biochemistry and molecular biology of brassinosteroids.

Author : David Morris Greenberg
Publisher : Unknown
Page : 480 pages
File Size : 49,5 Mb
Release : 1954
Category : Biochemistry
ISBN : UCAL:B3651788

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Chemical Pathways of Metabolism by David Morris Greenberg Pdf