Keywords:
Genomics.
;
Electronic books.
Description / Table of Contents:
The study of early eukaryote evolution has changed drastically, with firm ideas being revised or abandoned after more sophisticated analyses of molecular sequence data. Organelles, Genomes and Eukaryote Phylogeny reviews the field ofdeep level phylogenetic inference of eukaryotes, especially regarding the origin and evolution of eukaryotic cells and their organelles. By interpreting data from molecular and cell biology, genome sequencing with respect to eukaryogenesis, and endosymbiotic events leading to mitochondria and plastids, this book proves relevant to all postgraduates and professionals in molecular systematics, comparative genomics and cell biology.
Type of Medium:
Online Resource
Pages:
1 online resource (404 pages)
Edition:
1st ed.
ISBN:
9781134424801
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5850604
DDC:
571.6
Language:
English
Note:
Front cover -- Table of Contents -- 1 An overview on eukaryote origins and evolution: the beauty of the cell and the fabulous gene phylogenies 1 -- SECTION I Eukaryote Diversity and Phylogeny -- 2 Excavata and the origin of amitochondriate eukaryotes 27 -- 3 The evolutionary history of plastids: a molecular phylogenetic perspective 55 -- 4 Chromalveolate diversity and cell megaevolution: interplay of membranes, genomes and cytoskeleton 75 -- 5 Origin and Evolution of animals, fungi and their unicellular allies (Opisthokonta) 109 -- SECTION II Phylogenetics and Comparative Genomics -- 6 Pitfalls in tree reconstruction and the phylogeny of eukaryotes 133 -- 7 The importance of evolutionary biology to the analysis of genome data 153 -- 8 Eukaryotic phylogeny in the age of genomics: evolutionary implications of functional differences 171 -- 9 Genome phylogenies 189 -- 10 Genomics of microbial parasites: the microsporidial paradigm 207 -- 11 Evolutionary contribution of plastid genes to plant nuclear genomes and its effects on the composition of the proteomes of all cellular compartments 237 -- SECTION III Evolutionary Cell Biology and Epigenetics -- 12 Protein translocation machinery in chloroplasts and mitochondria: structure, function and evolution 259 -- 13 Mitosomes, hydrogenosomes and mitochondria -- variations on a theme? 289 -- 14 Eukaryotic cell evolution from a comparative genomic perspective: the endomembrane system 309 -- 15 The membranome and membrane heredity in development and evolution 335 -- 16 Epigenetic inheritance and evolutionary adaptation 353 -- Contributors -- Chapter 1 -- CONTENTS -- Abstract -- 1.1 Introduction -- 1.2 The Ribosomal RNA Paradigm and the Archezoa Hypothesis -- 1.3 From SSUrDNA Trees to Protein-Coding Gene Trees -- 1.4 Eukaryote Diversity and Phylogeny.
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1.5 Organelles of Endosymbiotic Origins,Their Genomes and Proteomes -- 1.6 Eukaryote Origins -- 1.7 The Cell - A Final Comment -- Acknowledgments -- References -- Chapter 2 -- CONTENTS -- Abstract -- 2.1 The Search for Primitive Eukaryotes -- 2.2 The Archezoa Hypothesis -- 2.3 Candidate Archezoa as Deep Branches -- 2.4 Challenges to the Archezoa Hypothesis -- 2.5 Excavata - A Home for Many Reformed Archezoa? -- 2.6 Morphological Evidence for Excavata -- 2.7 Molecular Phylogenies and Excavata -- Euglenozoa Heteroloboseid Jakobid -- Malawimonas Trimastix -- Diplomonads -- Carpediemonas Parabasalids -- 2.8 Relationships among Excavata -- 2.9 Excavates as Early Eukaryotes? -- 2.10 Alternatives to Mitochondria in Excavates -- 2.11 Excavate Phylogeny and Mitochondrial Loss - Neoarchezoa? -- Acknowledgments -- References -- Chapter 3 -- CONTENTS -- Abstract -- 3.1 Introduction -- 3.2 Primary Plastids -- 3.3 One Origin -- 3.4 Three Lineages -- 3.5 Secondary Plastids -- 3.6 Red and Green Endosymbionts -- 3.7 How Many Secondary Endosymbioses? -- 3.8 Loss of Photosynthesis: How Common Is It? -- 3.9 Tertiary Endosymbiosis, Serial Secondary Endosymbiosis -- 3.10 A Second Primary Endosymbiosis? -- Acknowledgments -- References -- Chapter 4 -- CONTENTS -- Abstract -- 4.1 Introduction: What Are Chromalveolates? -- 4.2 Diversity and Unity of Chloroplast Protein Targeting in Chromalveolates -- 4.3 Alveolate Cell and Organellar Diversity -- 4.4 Chromist Cell Diversification -- 4.5 Biogenesis of Cortical Alveoli -- 4.6 Evolution and Biogenesis of Chromalveolate Ciliary Hairs -- 4.7 Envoi -- References -- Chapter 5 -- CONTENTS -- Abstract -- 5.1 Introduction -- 5.2 Animals and Their Phylogeny -- 5.3 Fungi and Their Phylogeny -- 5.4 The Protistan Animal-Fungal Allies (Choanozoa) -- 5.5 Choanozoa Phylogeny and the Origin of Animals and Fungi.
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5.6 Possible Sistergroups of the Opisthokonta -- Opisthokonta Am oebozoa Apusozoa -- Apus -- 5.7 Conclusions -- Acknowledgments -- References -- Chapter 6 -- CONTENTS -- Abstract -- 6.1 Introduction -- ROOT -- 6.2 Pitfalls in Tree Reconstruction Methodologies -- 6.3 LGTs and the Quest for a Species Phylogeny -- 6.4 Toward a Resolution of the Eukaryotic Phylogeny? -- 6.5 Perspective -- Acknowledgment -- References -- Chapter 7 -- CONTENTS -- Abstract -- 7.1 Introduction -- 7.2 Cataloging Genes and Other Sequences and Understanding Their Placement in Gene Families -- 7.3 Comparative Genomics: Molecular Evolution and Natural Selection -- 7.4 Patterns in Genomes -- 7.5 Conclusions -- References -- Chapter 8 -- CONTENTS -- Abstract -- 8.1 Introduction -- 8.2 Red Algal and Green Plant Origins as a Case Study for Genomic Analyses -- 8.3 Do Genomic Studies Provide Clear Support for a Relationship between Green Plants and Red Algae? -- 8.4 Do Mitochondrial Genome Investigations Support a Red-Green Relationship? -- 8.5 Molecular and Biochemical Processes as Shared-Derived Characters -- 8.6 Major Innovations in How the Genome Is Expressed -- 8.7 An Overhaul of RNA Polymerase II Transcription? -- 8.8 Control of the Cell Cycle and Cellular Differentiation -- 8.9 Homologies in the Mechanisms of Homeotic Development -- 8.10 Conclusions -- Acknowledgment -- References -- Chapter 9 -- CONTENTS -- Abstract -- 9.1 Introduction -- 9.2 Methods -- 9.3 Results and Discussion -- 9.4 Envoi -- Acknowledgment -- References -- Chapter 10 -- CONTENTS -- Abstract -- 10.1 Introduction -- 10.2 The Fascinating Microsporidian World -- 10.3 Why Study Microsporidian Genomes? -- 10.4 E. cuniculi Genome Content -- 10.5 Microsporidial Genes Encoding Mitochondrial-Type Proteins -- 10.6 Conclusions -- Acknowledgments -- References -- Chapter11 -- CONTENTS -- Abstract -- 11.1 Introduction.
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11.2 How Many Nuclear Genes of Plants Are of Cyanobacterial Origin? -- 11.3 Reconstruction of More Recent Instances of Plastid-to-Nucleus Gene Transfers -- 11.4 Functions of Cyanobacterium-Derived Proteins in the Plant Cell -- 11.5 Why Have Plastids Retained a Genome? -- 11.6 Consequences of Plastid-to-Nucleus Gene Transfer for Transport, Signaling and Development -- 11.7 Conclusions -- Acknowledgments -- References -- Chapter 12 -- CONTENTS -- Abstract -- 12.1 Introduction -- 12.2 TOM and TIM Translocases of Mitochondria -- 12.3 TOC and TIC Translocases of Chloroplasts -- 12.4 Intraorganellar Protein Translocation -- Acknowledgment -- References -- Chapter 13 -- CONTENTS -- Abstract -- 13.1 Introduction -- 13.2 Derived Mitochondrial Organelles -- 13.3 Morphology -- 13.4 Metabolic Capacity -- 13.5 Biogenesis -- 13.6 Evolutionary Considerations: A Common Selective Force? -- 13.7 Conclusions -- Acknowledgments -- References -- Chapter 14 -- CONTENTS -- Abstract -- 14.1 Introduction -- 14.2 The Endomembrane System -- 14.3 Mining the Databases -- 14.4 Endomembrane System Component Homologues in Diverse Genomes -- 14.5 Beyond BLAST: Examples from Functional Studies -- 14.6 Conclusions -- 14.7 Materials and Methods -- Acknowledgments -- References -- Chapter 15 -- CONTENTS -- Abstract -- 15.1 Introduction: Supramolecular Preformed Structure Is Important in Cell Heredity -- 15.2 DNA and Membrane Heredity Compared -- 15.3 The Membranome: Genetic Membranes and the Determinants of Membrane Identity -- 15.4 Stasis and Quantum Changes in the Membranome during Megaevolution -- 15.5 Lipid Targeting and Membrane Polarity -- 15.6 Biogenesis of Multiple Membrane Systems as an Epigenetic Constraint on Evolution -- 15.7 Membranes, Cell Skeletons and Genomes Interact to Build and Maintain Organisms -- 15.8 Envoi -- References -- Chapter 16 -- CONTENTS -- Abstract.
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16.1 Introduction -- 16.2 Steady-State Systems -- 16.3 Structural Inheritance -- 16.4 Inheritance of Chromatin Marks: Some Mechanistical Considerations -- 16.5 Inheritance of Chromatin Marks through Meiosis -- 16.6 Evolutionary Potential -- 16.7 Discussion -- References -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- R -- S -- T -- U -- V -- W -- X -- Y -- Z -- Back cover.
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