Anoxygenic phototrophic bacteria /
"Anoxygenic Phototrophic Bacteria is a comprehensive overview of phototrophic bacteria covering the following: overview of photosynthesis and phototrophic bacteria; systematics and characteristics of each taxon; ecology and cultivation; photosynthetic electron transfer systems; metabolism; pigm...
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| Beste egile batzuk: | , |
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| Formatua: | Baliabide elektronikoa eBook |
| Hizkuntza: | ingelesa |
| Argitaratua: |
London :
Elsevier/Academic Press,
[2024]
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| Gaiak: | |
| Sarrera elektronikoa: | ScienceDirect |
| Etiketak: |
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Aurkibidea:
- Front Cover
- ANOXYGENIC PHOTOTROPHIC BACTERIA
- ANOXYGENIC PHOTOTROPHIC BACTERIA
- Copyright
- Contents
- List of authors and main contributions
- Preface
- List of abbreviations
- 1
- Photosynthesis and anoxygenic phototrophic bacteria
- 1.1 What is photosynthesis?
- 1.2 Respiration and photosynthesis
- 1.3 Respiration without O2, and photosynthesis without O2 evolution
- 1.4 What are anoxygenic phototrophic bacteria?
- 1.5 Photosynthetic reaction center and light-harvesting system
- 1.6 Significance of anoxygenic phototrophic bacteria in photosynthesis research
- 1.7 Values and advantages of anoxygenic phototrophic bacteria as biological materials
- References
- 2
- Biodiversity and taxonomy
- 2.1 Introduction: History of taxonomy
- 2.2 Characterization, identification, and proposal of a new species
- 2.2.1 Phenotypes
- 2.2.2 Genotypes and taxogenomics
- 2.2.3 Nomenclature
- 2.3 Purple bacteria (Pseudomonadota, previously Proteobacteria)
- 2.3.1 Purple nonsulfur bacteria
- 2.3.2 Purple sulfur bacteria
- 2.3.3 Aerobic anoxygenic phototrophic (AAnP) bacteria
- 2.4 Green sulfur bacteria and relatives
- 2.5 Chloroflexus and relatives
- 2.6 Heliobacteria
- 2.7 Other anoxygenic phototrophs
- 2.7.1 Chloracidobacteria
- 2.7.2 Gemmatimonas
- 2.7.3 Phototrophs of "Candidatus Eremiobacterota"
- References
- 3
- Ecology and cultivation
- 3.1 Introduction to ecology
- 3.2 Purple and green sulfur bacteria
- 3.2.1 Meromictic lakes
- 3.2.2 Coastal and saline environments
- 3.2.3 Hot springs
- 3.2.4 Roles in biogeochemical cycling of elements
- 3.3 Purple nonsulfur bacteria
- 3.3.1 General habitats
- 3.3.2 Massive growth in the environment
- 3.3.3 Photoferrotrophy and extracellular electron uptake
- 3.4 Aerobic anoxygenic phototrophic bacteria
- 3.5 Chloroflexus and related phototrophs
- 3.6 Heliobacteria.
- 3.7 Other anoxygenic phototrophs
- 3.8 Cultivation and isolation methods
- 3.8.1 Fundamentals of cultivation
- 3.8.2 Cultivation of phototrophic sulfur bacteria
- 3.8.3 Cultivation of purple nonsulfur bacteria
- 3.8.4 Other phototrophic bacteria
- 3.9 Isolation and preservation
- 3.9.1 Purple and green sulfur bacteria
- 3.9.2 Purple nonsulfur bacteria
- 3.9.3 Other phototrophs
- References
- 4
- Photosynthetic reaction center and electron transport system
- 4.1 Overview of photosynthetic electron transport systems
- 4.2 Electron transport systems in purple bacteria
- 4.2.1 Structure of reaction center and charge separation
- 4.2.2 Quinone pool
- 4.2.3 Cytochrome bc1 complex
- 4.2.4 Electron donation systems to reaction centers
- 4.2.5 Reverse electron flow and NADH synthesis
- 4.2.6 Diversity of electron transfer systems
- 4.2.7 Pathways in common with mitochondria and anaerobic respiration
- 4.3 Photosynthetic electron transfer system in Chloroflexus
- 4.4 Electron transfer systems in green sulfur bacteria
- 4.5 Photosynthetic electron transfer pathways in heliobacteria
- 4.6 Electron transfer systems in other anoxygenic phototrophic bacteria
- References
- 5
- Metabolism
- 5.1 Carbon assimilation (carbon fixation) pathways
- 5.1.1 Calvin cycle (reductive pentose-phosphate cycle)
- 5.1.2 Reductive tricarboxylic acid cycle (reverse citric acid cycle)
- 5.1.3 3-Hydroxypropionate cycle
- 5.1.4 Ethylmalonyl-coenzyme A pathway
- 5.1.5 Other pathways for carbon metabolism
- 5.2 Nitrogen metabolism
- 5.2.1 Nitrogen fixation
- 5.2.2 Denitrification
- 5.3 Oxidation of sulfur compounds
- 5.3.1 Oxidation of hydrogen sulfide (H2S ₂ S0)
- 5.3.2 Oxidation of thiosulfate (S2O32<U+0012> ₂ SO42<U+0012>+S0)
- 5.3.3 Sulfur granule oxidation system (S0 ₂ SO32<U+0012>)
- 5.3.4 Sulfite oxidation system (SO32<U+0012> ₂ SO42<U+0012>).
- 7.2.2.1 Overview of structure determination of reaction center-core light-harvesting complex
- 7.2.2.2 Overall structure of reaction center-core light-harvesting complex
- 7.2.2.3 Interactions between core light-harvesting complex and reaction center
- 7.2.2.4 Pigment arrangement in core light-harvesting complexes
- 7.2.2.5 Possible ubiquinone pathway
- 7.2.2.6 Ca2+-binding sites in Thermochromatium tepidum core light-harvesting complex
- 7.2.3 Peripheral light-harvesting complexes (LH2)
- 7.2.3.1 Spectroscopic properties
- 7.2.3.2 Peripheral light-harvesting complex polypeptides
- 7.2.3.3 Structures of peripheral light-harvesting complexes
- 7.3 Light-harvesting system of green sulfur bacteria and chloroflexus
- 7.3.1 Chlorosome
- 7.3.2 Baseplate and Csm proteins
- 7.3.3 Fenna-Matthews-Olson (FMO) bacteriochlorophyll a protein
- 7.3.4 Light-harvesting proteins of Chloroflexus
- 7.4 Excitation energy transfer
- 7.4.1 Theory of excitation energy transfer
- 7.4.2 Excitation energy transfer between chlorophyll molecules
- 7.4.3 Energy transfer between carotenoid and chlorophyll
- 7.4.4 Dissipation of excess excitation energy
- 7.5 Structural analyses
- 7.5.1 X-ray crystallography
- 7.5.2 Cryo-electron micrography
- References
- 8
- Photosynthesis genes and expression control
- 8.1 Photosynthesis gene cluster
- 8.1.1 Genes for pigment biosynthesis enzymes (bch and crt genes)
- 8.1.2 Gene coding reaction center and light harvesting proteins (puf, puh, and puc genes)
- 8.1.3 Operons of photosynthesis genes
- 8.1.4 Photosynthesis gene arrangements in various anoxygenic phototrophic bacteria
- 8.2 Expression control of photosynthesis genes
- 8.2.1 Two-component regulatory system (RegB/RegA)
- 8.2.2 Gene transcription repressor (PpsR)
- 8.2.3 Blue-light receptor (AppA)
- 8.2.4 Bacteriophytochrome
- References.
- 9
- Origin and evolution of photosynthesis
- 9.1 Introduction
- 9.2 Types of extant phototrophs and questions about the evolution of photosynthesis
- 9.3 Birthplace of photosynthesis
- 9.4 Acquisition of pigment synthesis ability
- 9.5 Central metal in pigments
- 9.6 Origin and evolution of reaction centers: Three hypotheses
- 9.7 Transition of electron sources for photosynthesis
- 9.8 Photosynthetic gene cluster and its horizontal transfer
- References
- 10
- Industrial and environmental applications
- 10.1 Hydrogen production
- 10.2 Biodegradable polymers
- 10.3 Extracellular nucleic acid production
- 10.4 Wastewater treatment
- 10.4.1 Overview and history of photoactivated sludge treatment
- 10.4.2 Full-scale photoactivated sludge treatment
- 10.4.3 Ecophysiology
- 10.4.4 Development of postphotoactivated sludge technology
- References
- Appendix (Taxonomic assignment of AnP bacteria)
- Scientific name index
- Back Cover.