Book contents
- Frontmatter
- Contents
- List of Contributors
- Preface
- 1 Energy metabolism and phylogenetic diversity of sulphate-reducing bacteria
- 2 Molecular strategies for studies of natural populations of sulphate-reducing microorganisms
- 3 Functional genomics of sulphate-reducing prokaryotes
- 4 Evaluation of stress response in sulphate-reducing bacteria through genome analysis
- 5 Response of sulphate-reducing bacteria to oxygen
- 6 Biochemical, proteomic and genetic characterization of oxygen survival mechanisms in sulphate-reducing bacteria of the genus Desulfovibrio
- 7 Biochemical, genetic and genomic characterization of anaerobic electron transport pathways in sulphate-reducing Delta proteobacteria
- 8 Dissimilatory nitrate and nitrite ammonification by sulphate-reducing eubacteria
- 9 Anaerobic degradation of hydrocarbons with sulphate as electron acceptor
- 10 Sulphate-reducing bacteria from oil field environments and deep-sea hydrothermal vents
- 11 The sub-seafloor biosphere and sulphate-reducing prokaryotes: their presence and significance
- 12 Ecophysiology of sulphate-reducing bacteria in environmental biofilms
- 13 Bioprocess engineering of sulphate reduction for environmental technology
- 14 Bioremediation of metals and metalloids by precipitation and cellular binding
- 15 Enzymatic and genomic studies on the reduction of mercury and selected metallic oxyanions by sulphate-reducing bacteria
- 16 Sulphate-reducing bacteria and their role in corrosion of ferrous materials
- 17 Anaerobic metabolism of nitroaromatic compounds and bioremediation of explosives by sulphate-reducing bacteria
- 18 Sulphate-reducing bacteria and the human large intestine
- Index
- Plate section
- References
4 - Evaluation of stress response in sulphate-reducing bacteria through genome analysis
Published online by Cambridge University Press: 22 August 2009
- Frontmatter
- Contents
- List of Contributors
- Preface
- 1 Energy metabolism and phylogenetic diversity of sulphate-reducing bacteria
- 2 Molecular strategies for studies of natural populations of sulphate-reducing microorganisms
- 3 Functional genomics of sulphate-reducing prokaryotes
- 4 Evaluation of stress response in sulphate-reducing bacteria through genome analysis
- 5 Response of sulphate-reducing bacteria to oxygen
- 6 Biochemical, proteomic and genetic characterization of oxygen survival mechanisms in sulphate-reducing bacteria of the genus Desulfovibrio
- 7 Biochemical, genetic and genomic characterization of anaerobic electron transport pathways in sulphate-reducing Delta proteobacteria
- 8 Dissimilatory nitrate and nitrite ammonification by sulphate-reducing eubacteria
- 9 Anaerobic degradation of hydrocarbons with sulphate as electron acceptor
- 10 Sulphate-reducing bacteria from oil field environments and deep-sea hydrothermal vents
- 11 The sub-seafloor biosphere and sulphate-reducing prokaryotes: their presence and significance
- 12 Ecophysiology of sulphate-reducing bacteria in environmental biofilms
- 13 Bioprocess engineering of sulphate reduction for environmental technology
- 14 Bioremediation of metals and metalloids by precipitation and cellular binding
- 15 Enzymatic and genomic studies on the reduction of mercury and selected metallic oxyanions by sulphate-reducing bacteria
- 16 Sulphate-reducing bacteria and their role in corrosion of ferrous materials
- 17 Anaerobic metabolism of nitroaromatic compounds and bioremediation of explosives by sulphate-reducing bacteria
- 18 Sulphate-reducing bacteria and the human large intestine
- Index
- Plate section
- References
Summary
INTRODUCTION
The unique ability of the anaerobic sulphate-reducing bacteria (SRB) to respire sulphate provides access to niches that may be restricted from other bacteria. However, environmental niches are by definition constantly in flux. Thus, for scientists to reach a level of understanding that will allow prediction and/or control of the activities of the SRB, it is necessary to learn how the bacteria respond to changes in environmental parameters; such as, nutrient availability, presence of toxic substances, altered salt concentrations, temperature fluctuations, and a myriad of other variables. With the recent sequencing of a number of SRB (Klenk et al., 1997; Heidelberg et al., 2004; Rabus et al., 2004), the available proteins and regulatory sites of the bacteria have been revealed. Nevertheless, a significant percentage of the predicted open reading frames (ORFs) encode hypothetical or conserved hypothetical proteins for which functions remain obscure. Much work is yet to be done to elucidate the interplay of functions that allow the SRB to survive or even flourish in the changing conditions prevailing in their environment. Here we discuss preliminary transcriptional analyses of the responses of Desulfovibrio vulgaris Hildenborough to a number of environmental stressors.
A description of optimal growth conditions for D. vulgaris Hildenborough is derived from its early characterization. This strain is a mesophilic Gram-negative anaerobe which was isolated in 1946 from Wealden Clay near Hildenborough, Kent, in the United Kingdom (Postgate, 1984).
- Type
- Chapter
- Information
- Sulphate-Reducing BacteriaEnvironmental and Engineered Systems, pp. 141 - 166Publisher: Cambridge University PressPrint publication year: 2007
References
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