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Propionibacteriales
The ''Propionibacteriales'' are an order of bacteria. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the nomenclature, naming and Taxonomy (biology), taxonomy of prokaryotes, following the taxonomy requirements and rulings of the In ... (LPSN). The phylogeny is based on whole-genome analysis. References Actinomycetota {{actinobacteria-stub ...
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Propionibacterium
''Propionibacterium'' is a gram-positive, anaerobic, rod-shaped genus of bacteria named for their unique metabolism: They are able to synthesize propionic acid by using unusual transcarboxylase enzymes. Its members are primarily facultative parasites and commensals of humans and other animals, living in and around the sweat glands, sebaceous glands, and other areas of the skin. They are virtually ubiquitous and do not cause problems for most people, but propionibacteria have been implicated in acne and other skin conditions. One study found the ''Propionibacterium'' was the most prevalent human skin-associated genus of microorganisms. Members of the genus ''Propionibacterium'' are widely used in the production of vitamin B12, tetrapyrrole compounds, and propionic acid, as well as in the probiotics and cheese industries. The strain ''Propionibacterium freudenreichii'' subsp. ''shermanii'' is used in cheesemaking to create CO2 bubbles that become "eyes"—round holes in the ...
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Kribbellaceae
''Kribbella'' is a genus of bacteria Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of prokaryotic microorganisms. Typically a few micrometr ... first discovered in 1999. List of Species ''Kribella'' comprises the following species: * '' Kribbella alba'' Li ''et al''. 2006 * '' Kribbella albertanoniae'' Everest ''et al''. 2013 * '' Kribbella aluminosa'' Carlsohn ''et al''. 2007 * '' Kribbella amoyensis'' Xu ''et al''. 2012 * '' Kribbella antibiotica'' Li ''et al''. 2004 * '' Kribbella capetownensis'' Curtis ''et al''. 2020 * '' Kribbella catacumbae'' Urzì ''et al''. 2008 * '' Kribbella deserti'' Sun ''et al''. 2017 * '' Kribbella endophytica'' Kaewkla and Franco 2013 * '' Kribbella flavida'' Park ''et al''. 1999 * '' Kribbella ginsengisoli'' Cui ''et al''. 2010 * '' Kribbella hippodromi'' Everest and Meyers 2008 * '' Kribbella italica ...
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Propionibacteriaceae
The Propionibacteriaceae are a family of Gram-positive bacteria found in dairy products or in the intestinal tracts of animals and living in the pores of humans. References Further reading * Taxa described in 1957 {{Propionibacterineae-stub ...
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Jiangellales
The ''Jiangellaceae'' are the only family of the order ''Jiangellales'', which is a part of the phylum Actinomycetota. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the nomenclature, naming and Taxonomy (biology), taxonomy of prokaryotes, following the taxonomy requirements and rulings of the In ... and the phylogeny is based on whole-genome sequences. References Actinomycetia Bacteria families {{Actinobacteria-stub ...
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List Of Prokaryotic Names With Standing In Nomenclature
List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the nomenclature, naming and Taxonomy (biology), taxonomy of prokaryotes, following the taxonomy requirements and rulings of the International Code of Nomenclature of Prokaryotes. The database was curated from 1997 to June 2013 by Jean P. Euzéby. From July 2013 to January 2020, LPSN was curated by Aidan C. Parte. In February 2020, a new version of LPSN was published as a service of the DSMZ, Leibniz Institute DSMZ, thereby also integrating the Prokaryotic Nomenclature Up-to-date service. References External links List of Prokaryotic names with Standing in NomenclatureInternational Journal of Systematic and Evolutionary Microbiology (IJSEM)
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Actinopolymorphaceae
The ''Actinopolymorphaceae'' are a family of bacteria Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of prokaryotic microorganisms. Typically a few micrometr .... References Actinomycetota {{actinobacteria-stub ...
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Nocardioidaceae
''Nocardioidaceae'' is a family of Gram-positive bacteria within the class Actinomycetia The Actinomycetia are a class of bacteria. Taxonomy The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). * Acidothermales Sen et .... References {{Taxonbar, from=Q18610024 Bacteriology Actinomycetota ...
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Bacteria
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), 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, Hot spring, 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 nitrogen fixation, fixation of nitrogen from the Earth's atmosphere, atmosphere. The nutrient cycle includes the decomposition of cadaver, 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 sulp ...
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Outgroup (cladistics)
In cladistics or phylogenetics, an outgroup is a more distantly related group of organisms that serves as a reference group when determining the evolutionary relationships of the ingroup, the set of organisms under study, and is distinct from sociological outgroups. The outgroup is used as a point of comparison for the ingroup and specifically allows for the phylogeny to be rooted. Because the polarity (direction) of character change can be determined only on a rooted phylogeny, the choice of outgroup is essential for understanding the evolution of traits along a phylogeny. History Although the concept of outgroups has been in use from the earliest days of cladistics, the term "outgroup" is thought to have been coined in the early 1970s at the American Museum of Natural History. Prior to the advent of the term, various other terms were used by evolutionary biologists, including "exgroup", "related group", and "outside groups". Choice of outgroup The chosen outgroup is hypothes ...
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