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Thiobacillus Thioparus
''Thiobacillus'' is a genus of Gram-negative Betaproteobacteria. '' Thiobacillus thioparus'' is the type species of the genus, and the type strain thereof is the StarkeyT strain, isolated by Robert Starkey in the 1930s from a field at Rutgers University in the United States of America. While over 30 "species" have been named in this genus since it was defined by Martinus Beijerinck in 1904, (the first strain was observed by the biological oceanographer Alexander Nathansohn in 1902 - likely what we would now call ''Halothiobacillus neapolitanus''), most names were never validly or effectively published. The remainder were either reclassified into ''Paracoccus'', '' Starkeya'' (both in the Alphaproteobacteria); '' Sulfuriferula'', ''Annwoodia'', ''Thiomonas'' (in the Betaproteobacteria); ''Halothiobacillus'', ''Guyparkeria'' (in the Gammaproteobacteria), or ''Thermithiobacillus'' or ''Acidithiobacillus'' (in the Acidithiobacillia). The very loosely defined "species" ''Thiobacillus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacteria
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria are vital in many stages of the nutrient cycle by recycling nutrients such as the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in symbiotic and parasitic relationsh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starkeya
''Starkeya'' is a genus of bacteria from the family of Xanthobacteraceae The Xanthobacteraceae are a family of bacteria. Among others, they include '' Azorhizobium'', a genus of rhizobia. ''Xanthobacteraceae'' is a diverse group of Gram-negative, rod-shaped, sometimes twisted chemoorganotrophic or facultative chemo .... References Further reading * * * Hyphomicrobiales Bacteria genera {{Hyphomicrobiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heterotroph
A heterotroph (; ) is an organism that cannot produce its own food, instead taking nutrition from other sources of organic carbon, mainly plant or animal matter. In the food chain, heterotrophs are primary, secondary and tertiary consumers, but not producers. Living organisms that are heterotrophic include all animals and fungi, some bacteria and protists, and many parasitic plants. The term heterotroph arose in microbiology in 1946 as part of a classification of microorganisms based on their type of nutrition. The term is now used in many fields, such as ecology in describing the food chain. Heterotrophs may be subdivided according to their energy source. If the heterotroph uses chemical energy, it is a chemoheterotroph (e.g., humans and mushrooms). If it uses light for energy, then it is a photoheterotroph (e.g., green non-sulfur bacteria). Heterotrophs represent one of the two mechanisms of nutrition (trophic levels), the other being autotrophs (''auto'' = self, ''troph'' = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thiobacillus Trautweinii
''Thiobacillus'' is a genus of Gram-negative Betaproteobacteria. ''Thiobacillus thioparus'' is the type species of the genus, and the type strain thereof is the StarkeyT strain, isolated by Robert Starkey in the 1930s from a field at Rutgers University in the United States of America. While over 30 "species" have been named in this genus since it was defined by Martinus Beijerinck in 1904, (the first strain was observed by the biological oceanographer Alexander Nathansohn in 1902 - likely what we would now call ''Halothiobacillus neapolitanus''), most names were never validly or effectively published. The remainder were either reclassified into ''Paracoccus'', ''Starkeya'' (both in the Alphaproteobacteria); ''Sulfuriferula'', ''Annwoodia'', ''Thiomonas'' (in the Betaproteobacteria); ''Halothiobacillus'', ''Guyparkeria'' (in the Gammaproteobacteria), or ''Thermithiobacillus'' or ''Acidithiobacillus'' (in the Acidithiobacillia). The very loosely defined "species" ''Thiobacillus trau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acidithiobacillia
Acidithiobacillia is a class of the "''Pseudomonadota''". Its type order, the ''Acidithiobacillales'', was formerly classified within the ''Gammaproteobacteria'', and comprises two families of sulfur-oxidising autotrophs, the ''Acidithiobacillaceae'' and the ''Thermithiobacillaceae'', which in turn include the genera ''Acidithiobacillus'' and ''Thermithiobacillus ''Thermithiobacillus'' is a genus of nonsporeforming, rod-shaped, Gram-negative bacteria. The name derives from the Latin ''thermae'', for warm baths, and the Classical Greek θείος, ''theios'' for sulfur. The type species of this genus was ...'' References External links Encyclopedia of Life: Acidithiobacillia {{proteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acidithiobacillus
''Acidithiobacillus'' is a genus of the ''Acidithiobacillia'' in the " Pseudomonadota". The genus includes acidophilic organisms capable of iron and/or sulfur oxidation. Like all ''"Pseudomonadota"'', ''Acidithiobacillus'' spp. are Gram-negative. They are also important generators of acid mine drainage, which is a major environmental problem around the world in mining. Genus ''Acidithiobacillus'' ''Acidithiobacillus'' are acidophilic obligate autotrophs (''Acidithiobacillus caldus'' can also grow mixotrophically) that use elementary sulfur, tetrathionate and ferrous iron as electron donors. They assimilate carbon from carbon dioxide using the transaldolase variant of the Calvin-Benson-Bassham cycle. The genus comprises motile, rod-shaped cells that can be isolated from low pH environments including low pH microenvironments on otherwise neutral mineral grains. Phylogeny The order Acidithiobacillales (i.e. ''Thermithiobacillus'') were formerly members of the ''Gammaproteobacter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermithiobacillus
''Thermithiobacillus'' is a genus of nonsporeforming, rod-shaped, Gram-negative bacteria. The name derives from the Latin ''thermae'', for warm baths, and the Classical Greek θείος, ''theios'' for sulfur. The type species of this genus was previously assigned to the genus ''Thiobacillus'', but it was reclassified on the basis of 16S rRNA analysis in 2000, creating this genus. A phylogenetic analysis, using 98 protein families confirmed this reassignment. This chemolithoautotrophic genus is obligately aerobic and moderately thermophilic (43-45 °C). The type species is Thermithiobacillus tepidarius (''Thermithiobacillus tepidarius''). ''Thermithiobacillus plumbiphilus ''Thermithiobacillus'' is a genus of nonsporeforming, rod-shaped, Gram-negative bacteria. The name derives from the Latin ''thermae'', for warm baths, and the Classical Greek θείος, ''theios'' for sulfur. The type species of this genus was ...'' was published in 2016. References External linksT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gammaproteobacteria
Gammaproteobacteria is a class of bacteria in the phylum Pseudomonadota (synonym Proteobacteria). It contains about 250 genera, which makes it the most genera-rich taxon of the Prokaryotes. Several medically, ecologically, and scientifically important groups of bacteria belong to this class. It is composed by all Gram-negative microbes and is the most phylogenetically and physiologically diverse class of Proteobacteria. These microorganisms can live in several terrestrial and marine environments, in which they play various important roles, including ''extreme environments'' such as hydrothermal vents. They generally have different shapes - rods, curved rods, cocci, spirilla, and filaments and include free living bacteria, biofilm formers, commensals and symbionts, some also have the distinctive trait of being bioluminescent. Metabolisms found in the different genera are very different; there are both aerobic and anaerobic (obligate or facultative) species, chemolithoautotrophic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guyparkeria
''Guyparkeria'' is a genus in the '' Gammaproteobacteria''. Both species are obligate aerobic bacteria; they require oxygen to grow. They are also halophilic and have varying degrees of thermophilicity. They live in environments with high concentrations of salt or other solutes, such as in hydrothermal vent plumes or in hypersaline playas, and do require high sodium ion concentrations in order to grow, as is also the case in the other genus of the same family, '' Thioalkalibacter'' Both species of this genus were originally published as members of the genus ''Thiobacillus'', before they were reclassified in 2000 to ''Halothiobacillus'',Kelly, D.P., and Wood, A.P. "Reclassification of some species of ''Thiobacillus'' to the newly designated generus ''Acidithiobacillus'' gen. nov., ''Halothiobacillus'' gen. nov. and ''Thermithiobacillus'' gen. nov." Int. J. Syst. Evol. Microbiol. (2000) 50:489-500. as '' Halothiobacillus halophilus'' and '' Halothiobacillus hydrothermalis'', bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halothiobacillus
''Halothiobacillus'' is a genus in the ''Gammaproteobacteria''. Both species are obligate aerobic bacteria; they require oxygen to grow. They are also halotolerant; they live in environments with high concentrations of salt or other solutes, but don't require them in order to grow. The type species of this genus, ''Halothiobacillus neapolitanus'' used to be members of the genus ''Thiobacillus'', before they were reclassified in 2000.Kelly, D.P., and Wood, A.P. "Reclassification of some species of ''Thiobacillus'' to the newly designated genera ''Acidithiobacillus'' gen. nov., ''Halothiobacillus'' gen. nov. and ''Thermithiobacillus'' gen. nov." Int. J. Syst. Evol. Microbiol. (2000) 50:489-500. A further two former ''Thiobacillus'' spp. were also reclassified as '' Halothiobacillus halophilus'' and '' Halothiobacillus hydrothermalis'', both of which were obligate halophiles rather than being halotolerant and showed comparatively low 16S rRNA gene identity to ''Halothiobacillus ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thiomonas
''Thiomonas'' is a genus of Gram-negative, non-spore-forming bacteria from the family of Comamonadaceae The Comamonadaceae are a family of the Betaproteobacteria.Willems A., J. De Ley, M. Gillis, and K. Kersters. ''Comamonadaceae, a New Family Encompassing the Acidovorans rRNA Complex, Including Variovorax paradoxus gen. nov.,comb. nov. for Alcali .... References Comamonadaceae Bacteria genera {{betaproteobacteria-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
