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Methanosaeta
In alpha taxonomy, taxonomy, ''Methanosaeta'' is a genus (biology), genus of microbes within Methanosaetaceae. Like other species in this family, those of ''Methanosaeta'' metabolize acetate as their sole source of energy. The genus contains two species, ''Methanosaeta concilii'', which is the type species (type strain GP6) and ''Methanosaeta thermophila''. For a time, some scientists believed there to be a third species, ''Methanosaeta soehngenii'', but because it has not been described from a pure culture, it is now called ''Methanothrix soehngenii''. Phylogeny Importance Methanosaeta species are some of the most active methanogens in wetlands, producing an extensive amount of methane on Earth. The presence of methane is both good and bad. On one hand, methane is 20 times more effective than carbon dioxide in retaining heat—thus contributing to global warming at an increasing rate. On the other hand, methane can be used as bioenergy in an effort to move from large-scale fos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosaeta Pelagica
In taxonomy, ''Methanosaeta'' is a genus of microbes within Methanosaetaceae. Like other species in this family, those of ''Methanosaeta'' metabolize acetate as their sole source of energy. The genus contains two species, ''Methanosaeta concilii'', which is the type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specime ... (type strain GP6) and ''Methanosaeta thermophila''. For a time, some scientists believed there to be a third species, ''Methanosaeta soehngenii'', but because it has not been described from a pure culture, it is now called '' Methanothrix soehngenii''. Phylogeny Importance Methanosaeta species are some of the most active methanogens in wetlands, producing an extensive amount of methane on Earth. The presence of methane is both good and bad. On one hand, me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosaeta Harundinacea
In taxonomy, ''Methanosaeta'' is a genus of microbes within Methanosaetaceae. Like other species in this family, those of ''Methanosaeta'' metabolize acetate as their sole source of energy. The genus contains two species, ''Methanosaeta concilii'', which is the type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specime ... (type strain GP6) and ''Methanosaeta thermophila''. For a time, some scientists believed there to be a third species, ''Methanosaeta soehngenii'', but because it has not been described from a pure culture, it is now called '' Methanothrix soehngenii''. Phylogeny Importance Methanosaeta species are some of the most active methanogens in wetlands, producing an extensive amount of methane on Earth. The presence of methane is both good and bad. On one hand, met ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosaeta Thermoacetophila
In taxonomy, ''Methanosaeta'' is a genus of microbes within Methanosaetaceae. Like other species in this family, those of ''Methanosaeta'' metabolize acetate as their sole source of energy. The genus contains two species, ''Methanosaeta concilii'', which is the type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specime ... (type strain GP6) and ''Methanosaeta thermophila''. For a time, some scientists believed there to be a third species, ''Methanosaeta soehngenii'', but because it has not been described from a pure culture, it is now called '' Methanothrix soehngenii''. Phylogeny Importance Methanosaeta species are some of the most active methanogens in wetlands, producing an extensive amount of methane on Earth. The presence of methane is both good and bad. On one hand, met ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosaeta Concilii
''Methanosaeta concilii'' is an archaeum in the disputed genus ''Methanosaeta''. It is obligately anaerobic, gram-negative and non-motile Motility is the ability of an organism to move independently, using metabolic energy. Definitions Motility, the ability of an organism to move independently, using metabolic energy, can be contrasted with sessility, the state of organisms th .... It is rod-shaped (length 2.5 to 6.0 μm) with flat ends. The cells are enclosed within a cross-striated sheath. The type strain is GP6 (= DSM 3671 = OGC 69 = NRC 2989 = ATCC 35969). Its genome has been sequenced. See also * List of Archaea genera References Further reading *Ahring, Birgitte K., ed. Biomethanation I. Vol. 1. Springer, 2003. * * * External linksLPSN [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosaetaceae
In taxonomy, the Methanosaetaceae are a family of microbes within the order Methanosarcinales In taxonomy, the Methanosarcinales are an order of the Methanomicrobia. Large amounts of methane are produced in marine sediments but are then consumed before contacting aerobic waters or the atmosphere. Although no organism that can consume .... All species within this family use acetate as their sole source of energy. See also * List of Archaea genera References Further reading Scientific journals * * Scientific books * * * Scientific databases External links Archaea taxonomic families Euryarchaeota {{Euryarchaeota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanothrix Soehngenii
''Methanothrix soehngenii'' is a species of methanogenic archaea. Its cells are non-motile, non- spore-forming, rod-shaped (0.8×2 μm) and are normally combined end to end in long filaments, surrounded by a sheath-like structure. It is named in honour of N. L. Söhngen. Metabolism Unlike other methanogenic archaea, ''Methanothrix soehngenii'' cannot reduce carbon dioxide with hydrogen to produce methane. Its sole source of energy is acetate. Genome The tRNA Transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA) is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length (in eukaryotes), that serves as the physical link between the mRNA and the amino ...ala gene of ''Methanothrix soehngenii'' differs from those of other archaea in that it encodes a terminal CCA 3′. References Further reading * * * * * External links *LSPN [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanosarcinales
In taxonomy, the Methanosarcinales are an order of the Methanomicrobia. Large amounts of methane are produced in marine sediments but are then consumed before contacting aerobic waters or the atmosphere. Although no organism that can consume methane anaerobically has ever been isolated, biogeochemical evidence indicates that the overall process involves a transfer of electrons from methane to sulphate and is probably mediated by several organisms, including a methanogen (operating in reverse) and a sulfate-reducer (using an unknown intermediate substrate). Organisms placed within the order can be found in freshwater, saltwater, salt-rich sediments, laboratory digestors, and animal digestive systems. Most cells have cell walls that lack peptidoglycan and pseudomurein Pseudopeptidoglycan (also known as pseudomurein;White, David. (1995) ''The Physiology and Biochemistry of Prokaryotes'', pages 6, 12-21. (Oxford: Oxford University Press). . PPG hereafter) is a major cell wall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanothrix
In the taxonomy of microorganisms, the Methanothrix are a genus of the Euryarchaeota. Phylogeny See also * List of Archaea genera This article lists the genera of the Archaea. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). Phylogeny National Center for ... References Archaea genera {{Archaea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanogen
Methanogens are microorganisms that produce methane as a metabolic byproduct in hypoxic conditions. They are prokaryotic and belong to the domain Archaea. All known methanogens are members of the archaeal phylum Euryarchaeota. Methanogens are common in wetlands, where they are responsible for marsh gas, and in the digestive tracts of animals such as ruminants and many humans, where they are responsible for the methane content of belching in ruminants and flatulence in humans. In marine sediments, the biological production of methane, also termed methanogenesis, is generally confined to where sulfates are depleted, below the top layers. Moreover, methanogenic archaea populations play an indispensable role in anaerobic wastewater treatments. Others are extremophiles, found in environments such as hot springs and submarine hydrothermal vents as well as in the "solid" rock of Earth's crust, kilometers below the surface. Physical description Methanogens are coccoid (spherica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaea
Archaea ( ; singular archaeon ) is a domain of single-celled organisms. These microorganisms lack cell nuclei and are therefore prokaryotes. Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this term has fallen out of use. Archaeal cells have unique properties separating them from the other two domains, Bacteria and Eukaryota. Archaea are further divided into multiple recognized phyla. Classification is difficult because most have not been isolated in a laboratory and have been detected only by their gene sequences in environmental samples. Archaea and bacteria are generally similar in size and shape, although a few archaea have very different shapes, such as the flat, square cells of '' Haloquadratum walsbyi''. Despite this morphological similarity to bacteria, archaea possess genes and several metabolic pathways that are more closely related to those of eukaryotes, notably for the enzymes invo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springer Verlag
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Archaea Genera
This article lists the genera of the Archaea. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). Phylogeny National Center for Biotechnology Information (NCBI) taxonomy was initially used to decorate the genome tree via tax2tree. The 16S rRNA-based Greengenes taxonomy is used to supplement the taxonomy particularly in regions of the tree with no cultured representatives. List of Prokaryotic names with Standing in Nomenclature (LPSN) is used as the primary taxonomic authority for establishing naming priorities. Taxonomic ranks are normalised using phylorank and the taxonomy manually curated to remove polyphyletic groups. Cladogram was taken from the GTDB release 07-RS207 (8th April 2022). The position of clades with a "question mark" are based on the additional phylogeny of the 16S rRNA-based LTP_12_2021 by The All-Species Living Tree Project. Phylum " Altar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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