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Methanocorpusculaceae
In taxonomy, the Methanocorpusculaceae are a family of microbes within the order Methanomicrobiales. It contains exactly one genus, ''Methanocorpusculum''. The species within ''Methanocorpusculum'' were first isolated from anaerobic digesters and anaerobic wastewater treatment plants. In the wild, they prefer freshwater environments. Unlike many other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculaceae'' has Latin roots. Overall, it means ''family of bodies that produce methane''. Description and metabolism The cells within this species are coccoid, small and irregular. They are Gram-negatives and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate and secondary alcohols. They cannot use acetate or methylamines. They grow most quickly at 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocorpusculum Aggregans
In taxonomy, ''Methanocorpusculum'' is a genus of microbes within the family Methanocorpusculaceae. The species within ''Methanocorpusculum'' were first isolated from biodisgester wastewater and activated sludge from anaerobic digestors. In nature, they live in freshwater environments. Unlike most other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculum'' has Latin roots. It means ''bodies that produce methane''. Description and metabolism The cells of these archaea are small, irregular, and coccoid in shape. They are Gram-negatives y and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate or secondary alcohols. They cannot use acetate or methylamines. They grow fastest at temperatures of 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocorpusculum
In taxonomy, ''Methanocorpusculum'' is a genus of microbes within the family Methanocorpusculaceae. The species within ''Methanocorpusculum'' were first isolated from biodisgester wastewater and activated sludge from anaerobic digestors. In nature, they live in freshwater environments. Unlike most other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculum'' has Latin roots. It means ''bodies that produce methane''. Description and metabolism The cells of these archaea are small, irregular, and coccoid in shape. They are Gram-negatives y and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate or secondary alcohols. They cannot use acetate or methylamines. They grow fastest at temperatures of 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocorpusculum Sinense
In taxonomy, ''Methanocorpusculum'' is a genus of microbes within the family Methanocorpusculaceae. The species within ''Methanocorpusculum'' were first isolated from biodisgester wastewater and activated sludge from anaerobic digestors. In nature, they live in freshwater environments. Unlike most other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculum'' has Latin roots. It means ''bodies that produce methane''. Description and metabolism The cells of these archaea are small, irregular, and coccoid in shape. They are Gram-negatives y and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate or secondary alcohols. They cannot use acetate or methylamines. They grow fastest at temperatures of 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocorpusculum Labreanum
In taxonomy, ''Methanocorpusculum'' is a genus of microbes within the family Methanocorpusculaceae. The species within ''Methanocorpusculum'' were first isolated from biodisgester wastewater and activated sludge from anaerobic digestors. In nature, they live in freshwater environments. Unlike most other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculum'' has Latin roots. It means ''bodies that produce methane''. Description and metabolism The cells of these archaea are small, irregular, and coccoid in shape. They are Gram-negatives y and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate or secondary alcohols. They cannot use acetate or methylamines. They grow fastest at temperatures of 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocorpusculum Bavaricum
In taxonomy, ''Methanocorpusculum'' is a genus of microbes within the family Methanocorpusculaceae. The species within ''Methanocorpusculum'' were first isolated from biodisgester wastewater and activated sludge from anaerobic digestors. In nature, they live in freshwater environments. Unlike most other methanogenic archaea, they do not require high temperatures or extreme salt concentrations to live and grow. Nomenclature The name ''Methanocorpusculum'' has Latin roots. It means ''bodies that produce methane''. Description and metabolism The cells of these archaea are small, irregular, and coccoid in shape. They are Gram-negatives y and not very motile. They reduce carbon dioxide to methane using hydrogen, but they can also use formate or secondary alcohols. They cannot use acetate or methylamines. They grow fastest at temperatures of 30–40 °C. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocalculus Chunghsingensis
''Methanocalculus'' is a genus of the Methanomicrobiales, and is known to include methanogens. The genome of ''Methanocalculus'' is somewhat different from other genera of methanogenic archaea, with less than 90% 16S ribosomal RNA similarity. The species within ''Methanocalculus'' also have a greater tolerance to salt than other microorganisms, and they can live at salt concentrations as high as 125 g/L. Some species within ''Methanocalculus'' are neutrophiles, and '' Methanocalculus natronophilus'', discovered in 2013, is a strict alkaliphile. Nomenclature The name "Methanocalculus" has Latin roots: "methano" for methane and "calculus" for gravel. Overall, it means ''gravel-shaped organism that produces methane.'' Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). See also * List of Archaea genera This article lists the genera of the Archaea. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanocalculus
''Methanocalculus'' is a genus of the Methanomicrobiales, and is known to include methanogens. The genome of ''Methanocalculus'' is somewhat different from other genera of methanogenic archaea, with less than 90% 16S ribosomal RNA similarity. The species within ''Methanocalculus'' also have a greater tolerance to salt than other microorganisms, and they can live at salt concentrations as high as 125 g/L. Some species within ''Methanocalculus'' are neutrophiles, and '' Methanocalculus natronophilus'', discovered in 2013, is a strict alkaliphile. Nomenclature The name "Methanocalculus" has Latin roots: "methano" for methane and "calculus" for gravel. Overall, it means ''gravel-shaped organism that produces methane.'' Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). See also * List of Archaea genera This article lists the genera of the Archaea. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methanomicrobiales
In the alpha taxonomy, taxonomy of microorganisms, the Methanomicrobiales are an order (biology), order of the Methanomicrobia. ''Methanomicrobiales'' are strictly carbon dioxide redox, reducing methanogens, using hydrogen or formate as the reducing agent. As seen from the phylogenetic tree based on 'The All-Species Living Tree' Project the family Methanomicrobiaceae is highly polyphyletic within the Methanomicrobiales. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). See also * List of Archaea genera References Further reading Scientific journals * * * * Scientific books * Scientific databases External links {{Taxonbar, from=Q4044130 Archaea taxonomic orders Euryarchaeota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrogen
Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula . It is colorless, odorless, tasteless, non-toxic, and highly combustible. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all normal matter.However, most of the universe's mass is not in the form of baryons or chemical elements. See dark matter and dark energy. Stars such as the Sun are mainly composed of hydrogen in the plasma state. Most of the hydrogen on Earth exists in molecular forms such as water and organic compounds. For the most common isotope of hydrogen (symbol 1H) each atom has one proton, one electron, and no neutrons. In the early universe, the formation of protons, the nuclei of hydrogen, occurred during the first second after the Big Bang. The emergence of neutral hydrogen atoms throughout the universe occurred about 370,000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genome Taxonomy Database
The Genome Taxonomy Database (GTDB) is an online database that maintains information on a proposed nomenclature of prokaryotes, following a phylogenomic approach based on a set of conserved single-copy proteins. In addition to breaking up paraphyletic groups, this method also reassigns taxonomic ranks algorithmically, creating new names in both cases. Information for archaea was added in 2020, along with a species classification based on average nucleotide identity. Each update incorporates new genomes as well as human adjustments to the taxonomy. An open-source tool called GTDB-Tk is available to classify draft genomes into the GTDB hierarchy. The GTDB system, via GTDB-Tk, has been used to catalogue not-yet-named bacteria in the human gut microbiome and other metagenomic sources. The GTDB is incorporated into the ''Bergey's Manual of Systematics of Archaea and Bacteria'' in 2019 as its phylogenomic resource. See also * PhyloCode * National Center for Biotechnology Informa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The All-Species Living Tree Project
The All-Species Living Tree' Project is a collaboration between various academic groups/institutes, such as ARB Project, ARB, SILVA rRNA database project, and List of Prokaryotic names with Standing in Nomenclature, LPSN, with the aim of assembling a database of 16S ribosomal RNA, 16S rRNA sequences of all validly published species of ''Bacteria'' and ''Archaea''. At one stage, 23S ribosomal RNA, 23S sequences were also collected, but this has since stopped. Currently there are over 10,950 species in the aligned dataset and several more are being added either as new species are discovered or species that are not represented in the database are sequenced. Initially the latter group consisted of 7% of species. Similar (and more recent) projects include the Genomic Encyclopedia of Bacteria and Archaea (GEBA), which focused on whole genome sequencing of bacteria and archaea. Tree The tree was created by maximum likelihood analysis without bootstrap: consequently accuracy is traded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
