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Author : Sheldon W. May
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (814 download)
Download or read book Non-heme Iron Oxygenase Catalysis written by Sheldon W. May and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sheldon W. May
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (121 download)
Download or read book Non-heme Iron Oxygenase Catalysts written by Sheldon W. May and published by . This book was released on 1984 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Elsevier
ISBN 13 : 0443313059
Total Pages : 348 pages
Book Rating : 4.4/5 (433 download)
Download or read book Mononuclear Non-heme Iron Dependent Enzymes written by and published by Elsevier. This book was released on 2024-09-01 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mononuclear Non-heme Iron Dependent Enzymes, Volume 703 focuses on methods for studying, characterizing, and leveraging the chemistry of mononuclear non-heme iron dependent enzymes. Chapters in this new release include Photoreduction for Rieske oxygenase chemistry, Insights into the Mechanisms of Rieske Oxygenases from Studying the Unproductive Activation of Dioxygen, Non-heme iron and 2-oxoglutarate enzymes catalyze cyclopropane and azacyclopropane formations, Obtaining precise metrics of substrate positioning in Fe(II)/2OG dependent enzymes using Hyperfine Sublevel Correlation Spectroscopy, Xe-pressurization studies for revealing substrate-entrance tunnels, and much more. Additional chapters cover A tale of two dehydrogenases involved in NADH recycling, Rieske oxygenases and/or their partner reductase proteins, Expression, assay and inhibition of 9-cis-epoxycarotenoid dioxygenase (NCED) from Solanum lycopersicum and Zea mays, Biocatalysis and non-heme iron enzymes, In vitro analysis of the three-component Rieske oxygenase cumene dioxygenase from Pseudomonas fluorescens IP01, Structure and function of carbazole 1,9a-dioxygenase, Characterization of a Mononuclear Nonheme Iron-dependent Mono-oxygenase OzmD in Oxazinomycin Biosynthesis, and much more. Provides detailed articles regarding how to study the structures and mechanisms of mononuclear non-heme iron dependent enzymes Guides readers on how to use partner proteins in non-heme iron enzyme catalysis Includes strategies to employ mononuclear non-heme iron enzymes in biocatalytic applications
Author : Samuel P de Visser
Publisher : Royal Society of Chemistry
ISBN 13 : 1849732981
Total Pages : 463 pages
Book Rating : 4.8/5 (497 download)
Download or read book Iron-Containing Enzymes written by Samuel P de Visser and published by Royal Society of Chemistry. This book was released on 2011-08-04 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many mononuclear iron containing enzymes in nature that utilize molecular oxygen and transfer one or both oxygen atoms of O2 to substrates. These enzymes catalyze many processes including the biosynthesis of hormones, the metabolism of drugs, DNA and RNA base repair and, the biosynthesis of antibiotics. Therefore, mononuclear iron containing enzymes are important intermediates in bioprocesses and have great potential in the commercial biosynthesis of specific products since they often catalyze reactions regioselectively or stereospecifically. Understanding their mechanism and function is important and will assist in searches for commercial exploitation. In recent years, advances in experimental as well as theoretical methodologies have made it possible to study the mechanism and function of these enzymes and much information on their properties has been gained. This book highlighting recent developments in the field is, therefore, a timely addition to the literature and will interest a broad readership in the fields of biochemistry, inorganic chemistry and computational chemistry. The Editors, leaders in the field of nonheme and heme iron containing monoxygenases, have filled the book with topical review chapters by leaders in the various sub-disciplines.
Author : Christopher Perry
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (124 download)
Download or read book Investigation of Rieske Non-heme Iron-dependent Oxygenase-catalyzed Oxidative Carbocyclization Reactions in Prodiginine Alkaloid Biosynthesis written by Christopher Perry and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sheldon W. May
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (211 download)
Download or read book Non-heme Metallo Oxygenase Catalysis written by Sheldon W. May and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher J Schofield
Publisher : Royal Society of Chemistry
ISBN 13 : 1849739501
Total Pages : 508 pages
Book Rating : 4.8/5 (497 download)
Download or read book 2-Oxoglutarate-Dependent Oxygenases written by Christopher J Schofield and published by Royal Society of Chemistry. This book was released on 2015-05-06 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the discovery of the first examples of 2-oxoglutarate-dependent oxygenase-catalysed reactions in the 1960s, a remarkably broad diversity of alternate reactions and substrates has been revealed, and extensive advances have been achieved in our understanding of the structures and catalytic mechanisms. These enzymes are important agrochemical targets and are being pursued as therapeutic targets for a wide range of diseases including cancer and anemia. This book provides a central source of information that summarizes the key features of the essential group of 2-oxoglutarate-dependent dioxygenases and related enzymes. Given the numerous recent advances and biomedical interest in the field, this book aims to unite the latest research for those already working in the field as well as to provide an introduction for those newly approaching the topic, and for those interested in translating the basic science into medicinal and agricultural benefits. The book begins with four broad chapters that highlight critical aspects, including an overview of possible catalytic reactions, structures and mechanisms. The following seventeen chapters focus on carefully selected topics, each written by leading experts in the area. Readers will find explanations of rapidly evolving research, from the chemistry of isopenicillin N synthase to the oxidation mechanism of 5-methylcytosine in DNA by ten-eleven-translocase oxygenases.
Author : Sheldon W. May
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (122 download)
Download or read book Non-heme Metallo Oxygenase Catalysts written by Sheldon W. May and published by . This book was released on 1985 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. Funabiki
Publisher : Springer Science & Business Media
ISBN 13 : 9401154422
Total Pages : 403 pages
Book Rating : 4.4/5 (11 download)
Download or read book Oxygenases and Model Systems written by T. Funabiki and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxygenases have been the subject of much study and are of great interest and application. Biomimetic chemistry of oxygenases has yielded clarification of enzyme structures and reaction mechanisms and has also led to the development of synthetic oxygenation processes. This volume contains 8 chapters written by leading researchers which together present an overview of di- and mono-oxygenases and their model systems from the point of view of functions, structures and mechanisms. An up-to-date clarification of structures around active centres of heme- and nonheme-oxygenases is given with reference to the design of model complexes. Various contributions also discuss in detail the formation, structure and reactivity of metal-oxygen and metal-substrate species in both enzyme and model systems. The contents of the volume address the interface between bioinorganic chemistry and homogeneous catalysis and contains much to emphasize the importance of catalytic studies in bio- and biomimetic chemistry. Audience: Research chemists interested in the use of oxygenases in catalysis.
Author : Paul C. Tarves
Publisher :
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.:/5 (947 download)
Download or read book Coordination Chemistry of Mononuclear Non-heme Iron Oxygenase Enzymes written by Paul C. Tarves and published by . This book was released on 2013 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Mononuclear non-heme iron oxygenase (MNO) enzymes utilize ferrous iron and dioxygen to perform a variety of thermodynamically challenging reactions at standard temperatures and pressures. The potent oxidizing power of these enzymatic systems has led to increased interest from the bioinorganic and synthetic organic communities. Presented herein is the preparation and characterization of an a-keto acid dependent synthetic system that closely models the active site electronic and dioxygen reactivity properties of the Fe II/a-ketoglutarate dependent class of MNH iron oxygenase enzymes. The ferrous complex utilized possesses a facially coordinating N,N,O- donor ligand reminiscent of a common active site motif observed for MNO iron enzymes. The labile coordination sites opposite the ligand framework allow for the ligation of exogenous a-keto acid cofactor as well as the binding and activation of dioxygen. The coordination of exogenous a-keto acid cofactor has been shown to greatly enhance the rate of dioxygen reactivity of the ferrous complex and lead to the catalytic decarboxylation of the cofactor. The enhancement in rate is attributed to the coupling of the dioxygen reduction step to the oxidative decarboxylation of the bound cofactor, which is a thermodynamically favorable process. The oxidative decarboxylation pathway suggests the formation of a high valent iron-oxo intermediate, which has been further supported by the concentration dependence of solvent oxidation during catalysis. The mechanism of dioxygen reactivity was further probed by Hammett analysis using substituted aromatic a-keto acid cofactors. The data presented suggest that the model system prepared proceeds via a biomimetic mechanism capable of catalytic dioxygen activation and substrate oxidation under ambient conditions. Investigation of differential carboxylate and phenolate ligation as it pertains to MNO iron enzymes is also reported. The synthesis and characterization of both ferrous and ferric compounds containing ligands with similar ethylene diamine backbones and either one or two phenolate moities: 2-(((2-(dimethylamino)ethyl)(methyl)amino)-methyl)phenol (N2O1-Ph) and 2,2'-((ethane-1,2-diylbis(methylazanediyl))bis-(methylene))diphenol (N2O2-Ph). The replacement of carboxylate moiety with a phenolate led to a significant decrease in reduction potential and subsequent enhancement in dioxygen sensitivity. This observation may provide insight into the reactivity of other iron containing enzymes with coordinated tyrosine residues, such as intradiol catechol dioxygenases.
Author : Qayyum Husain
Publisher : Springer Nature
ISBN 13 : 3030250237
Total Pages : 341 pages
Book Rating : 4.0/5 (32 download)
Download or read book Biocatalysis written by Qayyum Husain and published by Springer Nature. This book was released on 2019-09-03 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to industrially important enzymes and discusses in detail their structures and functions, as well as their manifold applications. Due to their selective biocatalytic capabilities, enzymes are used in a broad range of industries and processes. The book highlights selected enzymes and their applications in agriculture, food processing and discoloration, as well as their role in biomedicine. In turn, it discusses biochemical engineering strategies such as enzyme immobilization, metabolic engineering, and cross-linkage of enzyme aggregates, and critically weighs their pros and cons. Offering a wealth of information, and stimulating further research by presenting new concepts on enzymatic catalytic functions in basic and applied contexts, the book represents a valuable asset for researchers from academia and industry who are engaged in biochemical engineering, microbiology and biotechnology.
Author : Christopher T. Walsh
Publisher : Royal Society of Chemistry
ISBN 13 : 1788010760
Total Pages : 787 pages
Book Rating : 4.7/5 (88 download)
Download or read book Natural Product Biosynthesis written by Christopher T. Walsh and published by Royal Society of Chemistry. This book was released on 2017-04-28 with total page 787 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook describes the types of natural products, the biosynthetic pathways that enable the production of these molecules, and an update on the discovery of novel products in the post-genomic era.
Author : Madison Leigh Davidson
Publisher :
ISBN 13 :
Total Pages : 289 pages
Book Rating : 4.:/5 (115 download)
Download or read book Exploring Non-Heme Iron Enzyme Catalysis written by Madison Leigh Davidson and published by . This book was released on 2020 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andrei K. Yudin
Publisher : John Wiley & Sons
ISBN 13 : 9783527312139
Total Pages : 532 pages
Book Rating : 4.3/5 (121 download)
Download or read book Aziridines and Epoxides in Organic Synthesis written by Andrei K. Yudin and published by John Wiley & Sons. This book was released on 2006-02-20 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aziridines and epoxides are among the most widely used intermediates in organic synthesis, acting as precursors to complex molecules due to the strains incorporated in their skeletons. Besides their importance as reactive intermediates, many biologically active compounds also contain these three-membered rings. Filling a gap in the literature, this clearly structured book presents the much needed information in a compact and concise way. The renowned editor has succeeded in gathering together excellent authors to cover synthesis, applications, and the biological aspects in equal depth. Divided roughly equally between aziridines and epoxides, the twelve chapters discuss: * Synthesis of aziridines * Nucleophilic ring-opening of aziridines and epoxides * Organic synthesis with aziridine building blocks * Vinyl aziridines in organic synthesis * Diastereoselective aziridination reagents * Synthetic aspects of aziridinomitocene chemistry * Biosynthesis of biologically important aziridines * Organic catalysis of epoxide and aziridine ring formation * Metal-mediated synthesis of epoxides * Asymmetric epoxide ring opening chemistry * Epoxides in complex molecule synthesis * Biological activity of epoxide-containing molecules A high-quality reference manual for academic and industrial chemists alike.
Author : Paul David Oldenburg
Publisher :
ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.:/5 (319 download)
Download or read book Design of Bio-inspired Nonheme Iron Oxidation Catalysts written by Paul David Oldenburg and published by . This book was released on 2007 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Armando J. L. Pombeiro
Publisher : John Wiley & Sons
ISBN 13 : 111937880X
Total Pages : 680 pages
Book Rating : 4.1/5 (193 download)
Download or read book Alkane Functionalization written by Armando J. L. Pombeiro and published by John Wiley & Sons. This book was released on 2019-03-11 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents state-of-the-art information concerning the syntheses of valuable functionalized organic compounds from alkanes, with a focus on simple, mild, and green catalytic processes Alkane Functionalization offers a comprehensive review of the state-of-the-art of catalytic functionalization of alkanes under mild and green conditions. Written by a team of leading experts on the topic, the book examines the latest research developments in the synthesis of valuable functionalized organic compounds from alkanes. The authors describe the various modes of interaction of alkanes with metal centres and examine theoxidative alkane functionalization upon C-O bond formation. They address the many types of mechanisms, discuss typical catalytic systems and highlight the strategies inspired by biological catalytic systems. The book also describes alkane functionalization upon C-heteroatom bond formation as well as oxidative and non-oxidative approaches. In addition, the book explores non-transition metal catalysts and metal-free catalytic systems and presents selected types of functionalization of sp3 C-H bonds pertaining to substrates other than alkanes. This important resource: Presents a guide to the most recent advances concerning the syntheses of valuable functionalized organic compounds from alkanes Contains information from leading experts on the topic Offers information on the catalytic functionalization of alkanes that allows for improved simplicity and sustainability compared to current multi-stage industrial processes Explores the challenges inherent with the application of alkanes as starting materials for syntheses of added value functionalized organic compounds Written for academic researchers and industrial scientists working in the fields of coordination chemistry, organometallic chemistry, catalysis, organic synthesis and green chemistry, Alkane Functionalization is an important resource for accessing the most up-to-date information available in the field of catalytic functionalization of alkanes.
Author :
Publisher :
ISBN 13 : 9789403407319
Total Pages : 134 pages
Book Rating : 4.4/5 (73 download)
Download or read book Mechanisms in Non-heme Iron Oxidation Catalysis written by and published by . This book was released on 2018 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
