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Expression, characterization and mutational studies of human antiquitin.

Chan, King Lun Michel. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 111-121). / Abstracts in English and Chinese. / THESIS ASSESSMENT COMMITTEE --- p.i / ACKNOWLEDGEMENTS --- p.ii / 摘要 --- p.iv / ABSTRACT --- p.v / LIST OF ABBREVIATIONS --- p.xi / Chapter CHAPTER 1 --- INTRODUCTION / Chapter 1.1 --- Aldehyde Dehydrogenase Superfamily / Chapter 1.1.1 --- Classification and Substrate Specificities of Aldehyde Dehydrogenases --- p.1 / Chapter 1.1.2 --- Multiple Functions of Aldehyde Dehydrogenases and their Roles in Metabolism --- p.4 / Chapter 1.1.3 --- Structural Organization of Aldehyde Dehydrogenases in view of their Catalytic Mechanism --- p.7 / Chapter 1.2 --- Antiquitin / Chapter 1.2.1 --- Discovery and Plant Antiquitins --- p.15 / Chapter 1.2.2 --- Animal Antiquitins --- p.17 / Chapter 1.2.3 --- Human Antiquitin Gene Mutations and Pyridoxine-dependent Seizures --- p.19 / Chapter 1.2.4 --- Previous Findings on Seabream Antiquitin --- p.20 / Chapter 1.3 --- Aims of Study --- p.22 / Chapter CHAPTER 2 --- MATERIALS AND METHODS / Chapter 2.1 --- Materials / Chapter 2.1.1 --- "Subcloning, Expression and Purification of Human Antiquitin" --- p.24 / Chapter 2.1.2 --- Characterization of Human Antiquitin --- p.25 / Chapter 2.1.3 --- "Crystallization of Human Antiquitin, Diffraction Data Collection and Structure Determination" --- p.26 / Chapter 2.1.4 --- Mutational Studies of Human Antiquitin --- p.26 / Chapter 2.2 --- Methods / Chapter 2.2.1 --- "Subcloning, Expression and Purification of Human Antiquitin" / Chapter 2.2.1.1 --- Subcloning of the Full-length Human Antiquitin cDNA --- p.27 / Chapter 2.2.1.2 --- Bacterial Expression of Recombinant Human Antiquitin --- p.29 / Chapter 2.2.1.3 --- Purification of Human Antiquitin --- p.30 / Chapter 2.2.2 --- Characterization of Human Antiquitin / Chapter 2.2.2.1 --- Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis --- p.31 / Chapter 2.2.2.2 --- Size-exclusion Chromatography - Multi-angle Light Scattering --- p.32 / Chapter 2.2.2.3 --- Isoelectric Focusing --- p.33 / Chapter 2.2.2.4 --- pH-rate Profile --- p.33 / Chapter 2.2.2.5 --- Stability Studies --- p.34 / Chapter 2.2.2.6 --- Substrate Specificity Study --- p.35 / Chapter 2.2.3 --- "Crystallization of Human Antiquitin, Diffraction Data Collection and Structure Determination" / Chapter 2.2.3.1 --- Crystallization of Human Antiquitin --- p.36 / Chapter 2.2.3.2 --- Diffraction Data Collection and Model Building --- p.37 / Chapter 2.2.4 --- Mutational Studies of Human Antiquitin / Chapter 2.2.4.1 --- Preparation of Mutant Plasmids --- p.39 / Chapter 2.2.4.2 --- "Expression, Purification and Kinetics Studies of Mutants" --- p.39 / Chapter CHAPTER 3 --- RESULTS / Chapter 3.1 --- "Subcloning, Expression and Purification of Human Antiquitin" --- p.43 / Chapter 3.2 --- Characterization of Human Antiquitin --- p.49 / Chapter 3.3 --- "Crystallization of Human Antiquitin, Diffraction Data Collection and Structure Determination" / Chapter 3.3.1 --- "Crystallization, Data Collection and Refinement" --- p.59 / Chapter 3.3.2 --- Human Antiquitin Structure --- p.63 / Chapter 3.4 --- Mutational Studies of Human Antiquitin --- p.75 / Chapter CHAPTER 4 --- DISCUSSION / Chapter 4.1 --- Characterization and Substrate Specificity of Recombinant Human Antiquitin --- p.83 / Chapter 4.2 --- Crystallization and Crystal Structure of Human Antiquitin / Chapter 4.2.1 --- Crystallization --- p.86 / Chapter 4.2.2 --- Overall structure --- p.86 / Chapter 4.2.3 --- Cofactor binding --- p.88 / Chapter 4.2.4 --- Substrate Binding and Catalysis --- p.91 / Chapter 4.3 --- Mutations in Human Antiquitin Gene and their Relationship with Pyridoxine-dependent Seizures --- p.95 / Chapter 4.4 --- Comparison of Antiquitin Gene and Other Aldehyde Dehydrogenases --- p.104 / Chapter CHAPTER 5 --- FUTURE PROSPECTS --- p.106 / LIST OF REFERENCES --- p.111 / APPENDIX --- p.122

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326171
Date January 2007
ContributorsChan, King Lun Michel., Chinese University of Hong Kong Graduate School. Division of Biochemistry.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xii, 122 leaves : ill. (some col.) ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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