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Larkinella Insperata
''Larkinella insperata'' is a Gram-negative Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. Their defining characteristic is that their cell envelope consists ... bacterium from the genus of Larkinella. References External linksType strain of ''Larkinella insperata'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Cytophagia Bacteria described in 2006 {{Bacteroidota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacteria
Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, 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 the air, soil, water, Hot spring, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria play a vital role in many stages of the nutrient cycle by recycling nutrients and 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, suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacteroidota
The phylum (biology), phylum Bacteroidota (synonym Bacteroidetes) is composed of three large classes of Gram-negative bacteria, Gram-negative, nonsporeforming, anaerobic or aerobic, and rod-shaped bacteria that are widely distributed in the environment, including in soil, sediments, and sea water, as well as in the guts and on the skin of animals. Although some ''Bacteroides'' spp. can be Opportunistic Pathogens, opportunistic pathogens, many ''Bacteroidota'' are Symbiotic bacteria, symbiotic species highly adjusted to the gastrointestinal tract. ''Bacteroides'' are highly abundant in intestines, reaching up to 1011 cells g−1 of intestinal material. They perform metabolic conversions that are essential for the host, such as degradation of proteins or complex sugar polymers. ''Bacteroidota'' colonize the gastrointestinal tract already in infants, as non-digestible Human milk oligosaccharide, oligosaccharides in mother milk support the growth of both ''Bacteroides'' and ''Bifidoba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cytophagia
Cytophagales is an order of non-spore forming, rod-shaped, Gram-negative bacteria that move through a gliding or flexing motion. These chemoorganotrophs are important remineralizers of organic materials into micronutrients. They are widely dispersed in the environment, found in ecosystems including soil, freshwater, seawater and sea ice. Cytophagales is included in the Bacteroidota phylum. Name etymology The name Cytophagales means 'cell eater', referring to the degradation of cellulose cell walls. 'Cytos' comes from the Ancient Greek noun κῠ́τος (kútos), which refers to a vessel, and a cell in biology. 'Phagien' comes from the Ancient Greek verb φαγεῖν (phageîn), which translates to "to eat". Biology and biochemistry General characteristics and biology Bacteria in Cytophagales are all Gram-negative and non-spore forming. They are non-flagellated, but move by exhibiting a gliding or flexing motion. Cytophagales are all unicellular, with rod-shaped cells t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirosomaceae
''Spirosomaceae'' is a family of bacteria in the phylum Bacteroidota The phylum (biology), phylum Bacteroidota (synonym Bacteroidetes) is composed of three large classes of Gram-negative bacteria, Gram-negative, nonsporeforming, anaerobic or aerobic, and rod-shaped bacteria that are widely distributed in the envir .... Genera The family ''Spirosomaceae'' comprises the following genera: * '' Arcicella'' Nikitin ''et al''. 2004 * '' Arcticibacterium'' Li ''et al''. 2017 * '' Arsenicibacter'' Huang ''et al''. 2017 * '' Dyadobacter'' Chelius and Triplett 2000 * '' Emticicia'' Saha and Chakrabarti 2006 * '' Fibrella'' Filippini ''et al''. 2011 * '' Fibrisoma'' Filippini ''et al''. 2011 * '' Flectobacillus'' Larkin ''et al''. 1977 (Approved Lists 1980) * '' Fluviimonas'' Sheu ''et al''. 2013 * '' Huanghella'' Jiang ''et al''. 2013 * '' Jiulongibacter'' Liu ''et al''. 2016 * '' Lacihabitans'' Joung ''et al''. 2014 * '' Larkinella'' Vancanneyt ''et al''. 2006 * '' Leadbetterella'' Weo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larkinella
''Larkinella'' is a Gram-negative, chemoorganotrophic and strictly aerobic bacterial genus from the family of Spirosomaceae ''Spirosomaceae'' is a family of bacteria in the phylum Bacteroidota The phylum (biology), phylum Bacteroidota (synonym Bacteroidetes) is composed of three large classes of Gram-negative bacteria, Gram-negative, nonsporeforming, anaerobic or a .... References Further reading * * * Cytophagia Bacteria genera {{Bacteroidota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LPSN
List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the naming and taxonomy image:Hierarchical clustering diagram.png, 280px, Generalized scheme of taxonomy Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme o ... 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 Leibniz Institute DSMZ, thereby also integrating the Prokaryotic Nomenclature Up-to-date service and since 2022 LPSN is interconnected with the Type (Strain) Genome Server (TYGS), DSMZ's high-throughput platform for accurate genome-based taxonomy. See also * Code o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gram-negative
Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. Their defining characteristic is that their cell envelope consists of a thin peptidoglycan cell wall sandwiched between an inner ( cytoplasmic) membrane and an outer membrane. These bacteria are found in all environments that support life on Earth. Within this category, notable species include the model organism '' Escherichia coli'', along with various pathogenic bacteria, such as '' Pseudomonas aeruginosa'', '' Chlamydia trachomatis'', and '' Yersinia pestis''. They pose significant challenges in the medical field due to their outer membrane, which acts as a protective barrier against numerous antibiotics (including penicillin), detergents that would normally damage the inner cell membrane, and the antimicrobial enzyme lysozyme produced by animals as part of their innate immune system. Furthe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
