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Comamonas Zonglianii
''Comamonas'' is a genus of bacteria in the phylum Pseudomonadota.Garrity, George M.; Brenner, Don J.; Krieg, Noel R.; Staley, James T. (eds.) (2005). Bergey's Manual of Systematic Bacteriology, Volume Two: The Proteobacteria, Part C: The Alpha-, Beta-, Delta-, and Epsilonproteobacteria. New York, New York: Springer. . Like all Pseudomonadota, they are Gram-negative bacteria. ''Comamonas'' species are aerobic organisms and motile using bipolar or polar tufts of one to five flagella A flagellum (; : flagella) (Latin for 'whip' or 'scourge') is a hair-like appendage that protrudes from certain plant and animal sperm cells, from fungal spores ( zoospores), and from a wide range of microorganisms to provide motility. Many pr .... ''Comamonas testosteroni'' and ''Comamonas kerstersii'' have been found to cause infections in people. References External links ''Comamonas''J.P. Euzéby: List of Prokaryotic names with Standing in Nomenclature Comamonadaceae Bacteria genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Testosteroni
Comamonas testosteroni is a Gram-negative, rod-shaped, aerobic bacterium belonging to the family Comamonadaceae. It is commonly found in environmental sources such as soil, water, sewage, wastewater, and industrial effluents—particularly where organic material is abundant. Initially classified under the Pseudomonas genus, it was later reclassified as Comamonas based on molecular and phylogenetic studies (Stanier et al., 1966). This bacterium is notable for its exceptional metabolic flexibility. It can utilize testosterone as a carbon source and is capable of degrading other complex sterols, including ergosterol and estrogens. Its ability to break down a wide range of organic pollutants makes it a valuable organism for bioremediation and various industrial applications. For example, the strain C. testosteroni I2gfp has been used in bioaugmentation trials aimed at treating toxic industrial byproducts such as 3-chloroaniline. Although C. testosteroni is not typically part of the h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Piscis
''Comamonas piscis'' is a Gram-negative, obligately aerobic and non-motile bacterium from the genus ''Comamonas ''Comamonas'' is a genus of bacteria in the phylum Pseudomonadota.Garrity, George M.; Brenner, Don J.; Krieg, Noel R.; Staley, James T. (eds.) (2005). Bergey's Manual of Systematic Bacteriology, Volume Two: The Proteobacteria, Part C: The Alpha- ...'' which has been isolated from the intestine of the fish '' Sebastes schlegelii''. References External linksType strain of ''Comamonas piscis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Comamonadaceae Bacteria described in 2016 {{Betaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flagellum
A flagellum (; : flagella) (Latin for 'whip' or 'scourge') is a hair-like appendage that protrudes from certain plant and animal sperm cells, from fungal spores ( zoospores), and from a wide range of microorganisms to provide motility. Many protists with flagella are known as flagellates. A microorganism may have from one to many flagella. A gram-negative bacterium '' Helicobacter pylori'', for example, uses its flagella to propel itself through the stomach to reach the mucous lining where it may colonise the epithelium and potentially cause gastritis, and ulcers – a risk factor for stomach cancer. In some swarming bacteria, the flagellum can also function as a sensory organelle, being sensitive to wetness outside the cell. Across the three domains of Bacteria, Archaea, and Eukaryota, the flagellum has a different structure, protein composition, and mechanism of propulsion but shares the same function of providing motility. The Latin word means " whip" to describe its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerobic Organism
An aerobic organism or aerobe is an organism that can survive and grow in an oxygenated environment. The ability to exhibit aerobic respiration may yield benefits to the aerobic organism, as aerobic respiration yields more energy than anaerobic respiration. Energy production of the cell involves the synthesis of ATP by an enzyme called ATP synthase. In aerobic respiration, ATP synthase is coupled with an electron transport chain in which oxygen acts as a terminal electron acceptor. In July 2020, marine biologists reported that aerobic microorganisms (mainly), in " quasi-suspended animation", were found in organically poor sediments, up to 101.5 million years old, 250 feet below the seafloor in the South Pacific Gyre (SPG) ("the deadest spot in the ocean"), and could be the longest-living life forms ever found. Types * Obligate aerobes need oxygen to grow. In a process known as cellular respiration, these organisms use oxygen to oxidize substrates (for example sugars and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gram-negative Bacteria
Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the Crystal violet, 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 gram-negative cell wall, cell wall sandwiched between an inner (Cytoplasm, cytoplasmic) Cell membrane, membrane and an Bacterial outer membrane, 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 Antibiotic, antibiotics (including penicillin), Detergent, detergents that would normally damage the inner cell membrane, and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudomonadota
Pseudomonadota (synonym "Proteobacteria") is a major phylum of gram-negative bacteria. Currently, they are considered the predominant phylum within the domain of bacteria. They are naturally found as pathogenic and free-living (non- parasitic) genera. The phylum comprises six classes ''Acidithiobacillia, Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Hydrogenophilia'', and '' Zetaproteobacteria.'' The Pseudomonadota are widely diverse, with differences in morphology, metabolic processes, relevance to humans, and ecological influence. Classification American microbiologist Carl Woese established this grouping in 1987, calling it informally the "purple bacteria and their relatives". The group was later formally named the 'Proteobacteria' after the Greek god Proteus, who was known to assume many forms. In 2021 the International Committee on Systematics of Prokaryotes designated the synonym Pseudomonadota, and renamed many other prokaryotic phyla as well. Th ... [...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] |
Comamonas Zonglianii
''Comamonas'' is a genus of bacteria in the phylum Pseudomonadota.Garrity, George M.; Brenner, Don J.; Krieg, Noel R.; Staley, James T. (eds.) (2005). Bergey's Manual of Systematic Bacteriology, Volume Two: The Proteobacteria, Part C: The Alpha-, Beta-, Delta-, and Epsilonproteobacteria. New York, New York: Springer. . Like all Pseudomonadota, they are Gram-negative bacteria. ''Comamonas'' species are aerobic organisms and motile using bipolar or polar tufts of one to five flagella A flagellum (; : flagella) (Latin for 'whip' or 'scourge') is a hair-like appendage that protrudes from certain plant and animal sperm cells, from fungal spores ( zoospores), and from a wide range of microorganisms to provide motility. Many pr .... ''Comamonas testosteroni'' and ''Comamonas kerstersii'' have been found to cause infections in people. References External links ''Comamonas''J.P. Euzéby: List of Prokaryotic names with Standing in Nomenclature Comamonadaceae Bacteria genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Thiooxydans
''Comamonas thiooxydans'' is a Gram-negative, rod-shaped bacterium from the genus ''Comamonas'' and family Comamonadaceae, which was isolated from a sulfur spring. ''C. thiooxydans'' has the ability to oxidize thiosulfate. ''Comamonas'' sp. strain E6 (NBRC 107749), isolated from soil, is known for its ability to oxidize phthalate isomers such as terephthalic acid. Its genome has been sequenced as GCF_001010305.1. Based on this genome, the GTDB 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 resolving paraphyl ... assigns strain E6 to ''Comamonas thiooxydans''. References External linksType strain of ''Comamonas thiooxydans'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Comamonadaceae Bacteria described in 2011 {{Betaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Terrigena
''Comamonas terrigena'' is a Gram-negative, rod-shaped bacterium from the genus ''Comamonas'' and the family of Comamonadaceae, which was isolated from contaminated soil in Slovakia. ''C. terrigena'' has the ability to degrade phenols In organic chemistry, phenols, sometimes called phenolics, are a class of chemical compounds consisting of one or more hydroxyl groups (− O H) bonded directly to an aromatic hydrocarbon group. The simplest is phenol, . Phenolic compounds ar .... References External linksType strain of ''Comamonas terrigena'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Comamonadaceae Bacteria described in 1985 {{Betaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Terrae
''Comamonas terrae'' is a bacterium from the genus ''Comamonas'', which was isolated from agricultural soil in Thailand. ''C. terrae'' has an arsenite In chemistry, an arsenite is a chemical compound containing an arsenic oxyanion where arsenic has oxidation state +3. Note that in fields that commonly deal with groundwater chemistry, arsenite is used generically to identify soluble AsIII anions ...-oxidizing ability. References External linksType strain of ''Comamonas terrae'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Comamonadaceae Bacteria described in 2012 {{Betaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comamonas Serinivorans
''Comamonas serinivorans'' is a Gram-negative, rod-shaped and non-spore-forming bacterium from the genus ''Comamonas'' which has been isolated from wheat straw compost from the Zhuwan farm, Yuncheng County, Shandong Province, China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after .... References External linksType strain of ''Comamonas serinivorans'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Comamonadaceae Bacteria described in 2014 {{Betaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
