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Armatimonadota
''Armatimonadota'' is a phylum of gram-negative bacteria. History ''Armatimonadota'' was originally described solely on the basis of environmental 16S rRNA gene clone sequences, and was temporarily titled candidate phylum OP10. However, in 2011 a bacterial strain belonging to the phylum was isolated from an aquatic plant in Japan. The species was named ''Armatimonas rosea'' and was the first member of its phylum, genus, and species. Members ''Armatimonas rosea'', an aerobic chemoheterotrophic bacterium, strain YO-36T, was isolated from rhizoplane of an aquatic plant (a reed, ''Phragmites australis'') inhabiting a freshwater lake in Japan. ''Chthonomonas calidirosea'', an aerobic, saccharolytic, obligately thermophilic, motile, non-spore-forming bacterium, strain T49(T), was isolated from geothermally heated soil at Hell's Gate, Tikitere, New Zealand. Phylogeny Taxonomy The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclatu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fimbriimonas Ginsengisoli
''Fimbriimonas ginsengisoli'' is a Gram-negative bacterium and the first representative of the class ''Fimbriimonadia'' within the phylum ''Armatimonadota''. The ''Armatimonadota'' were previously known as candidate phylum OP10. OP10 was composed solely of environmental 16S rRNA gene clone sequences prior to ''F. ginsengisoli's'' relative, ''Armatimonas rosea's'' discovery. Discovery ''F. ginsengisoli'' was originally isolated from a soil sample from a ginseng field in the Pocheon province, South Korea. Cultivation took place on one-half strength R2A agar. Relatives The environmental 16S rRNA gene sequences, belonging to the phylum ''Armatimonadota'' are currently sorted into six groups. Groups 2, 5, and 6 consist solely of sequences. Group 1 contains ''Armatimonas rosea'', Group 3 contains ''Chthonomonadetes calidirosea'', and Group 4 contains ''Fimbriimonas ginsengisoli''. ''Chthonomonas calidirosea'' strain T49T, an aerobic, saccharolytic, obligately thermophilic, motil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chthonomonas Calidirosea
''Chthonomonas calidirosea'' is a Gram-negative bacterium and also the first representative of the new class Chthonomonadetes within the phylum Armatimonadota. The Armatimonadota were previously known as candidate phylum OP10. OP10 was composed solely of environmental 16S rRNA gene clone sequences prior to ''C. calidirosea's'' relative, ''Armatimonas rosea's'' discovery. It is now known that bacterial communities from geothermal environments, are generally constituted by, at least 5–10% of bacteria belonging to Armatimonadota. Discovery ''Chthonomonas calidirosea'' was originally isolated from geothermally heated soil at Hell's Gate, Tikitere, New Zealand. The soil was aseptically sampled at an approximate depth of 15 cm below the surface. The sampled soil had a pH of 4.3 and an ''in situ'' temperature of 55 °C. Relatives The environmental 16S rRNA gene sequences, belonging to the phylum ''Armatimonadota'' are currently sorted into six groups. Groups 2, 5, and 6 co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armatimonas Rosea
''Armatimonas rosea'' is a Gram-negative bacterium and also the first species to be characterized within the phylum Armatimonadota. The Armatimonadota were previously known as candidate phylum OP10. OP10 was composed solely of environmental 16S rRNA gene clone sequences prior to ''A. rosea's'' discovery. Discovery ''A. rosea'' was originally isolated from the rhizoplane of the aquatic plant ''Phragmites australis'' inhabiting a freshwater lake in the Yamanashi prefecture in Japan. Cultivation and isolation were completed in a low nutrient medium, DTS. Relatives The environmental 16S rRNA gene sequences belonging to the phylum ''Armatimonadota'' are currently sorted into six groups. Groups 2, 5, and 6 consist solely of sequences. Group 1 contains ''Armatimonas rosea'', Group 3 contains ''Chthonomonadetes calidirosea'', and Group 4 contains ''Fimbriimonas ginsengisoli''. ''Chthonomonas calidirosea'' strain T49T, an aerobic organism, aerobic, saccharolytic, obligately thermoph ... [...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, SILVA rRNA database project, and LPSN, with the aim of assembling a database of 16S rRNA sequences of all validly published species of ''Bacteria'' and ''Archaea''. At one stage, 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 off for size and many phylum level clades are not correctly resolved (such as the Firmicutes). (Eukaryote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylum
In biology, a phylum (; plural: phyla) is a level of classification or taxonomic rank below kingdom and above class. Traditionally, in botany the term division has been used instead of phylum, although the International Code of Nomenclature for algae, fungi, and plants accepts the terms as equivalent. Depending on definitions, the animal kingdom Animalia contains about 31 phyla, the plant kingdom Plantae contains about 14 phyla, and the fungus kingdom Fungi contains about 8 phyla. Current research in phylogenetics is uncovering the relationships between phyla, which are contained in larger clades, like Ecdysozoa and Embryophyta. General description The term phylum was coined in 1866 by Ernst Haeckel from the Greek (, "race, stock"), related to (, "tribe, clan"). Haeckel noted that species constantly evolved into new species that seemed to retain few consistent features among themselves and therefore few features that distinguished them as a group ("a self-contained un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capsulimonas Corticalis
''Capsulimonas'' is a Gram-negative, non-spore-forming, aerobic and non-motile genus of bacteria from the family of Capsulimonadaceae with one known species (''Capsulimonas corticalis''). ''Capsulimonas corticalis'' has been isolated from the surface of a beech (''Fagus crenata ''Fagus crenata'', known as the Siebold's beech, Japanese beech, or buna, is a deciduous tree of the beech genus, ''Fagus'', of the family Fagaceae. Distribution and habitat It is endemic to Japan, where it is widespread and often one of the do ...'') References Bacteria Bacteria genera Monotypic bacteria genera Taxa described in 2019 {{Bacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |