|
Thermotoga Maritima Encapsulin
''Thermotoga'' is a genus of the phylum '' Thermotogota''. Members of ''Thermotoga'' are hyperthermophilic bacteria whose cell is wrapped in a unique sheath-like outer membrane, called a "toga". The members of the phylum stain Gram-negative as they possess a thin peptidoglycan in between two lipid bilayers, albeit both peculiar. The peptidoglycan is unusual as the crosslink is not only meso-diaminopimelate as occurs in Pseudomonadota, but D-lysine.All proteinogenic amino acids have the L- configuration; in peptidoglycan some amino acids with the D- configuration are present. Lysine is synthesised from meso-diaminopimelate by Diaminopimelate decarboxylase The species are anaerobes with varying degrees of oxygen tolerance. They are capable of reducing elemental sulphur (S0) to hydrogen sulphide, which in turn can be used. Whether thermophily is an innovation of the lineage or an ancestral trait is unclear and cannot be determined. The genome of '' Thermotoga maritima'' was seque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotoga Maritima
''Thermotoga maritima'' is a hyperthermophilic, anaerobic organism that is a member of the order Thermotogales. ''T. maritima'' is well known for its ability to produce hydrogen (clean energy) and it is the only fermentative bacterium that has been shown to produce Hydrogen more than the Thauer limit (>4 mol H2 /mol glucose). It employs eFehydrogenases to produce hydrogen gas (H2) by fermenting many different types of carbohydrates. History First discovered in the sediment of a marine geothermal area near Vulcano, Italy, ''Thermotoga maritima'' resides in hot springs as well as hydrothermal vents. The ideal environment for the organism is a water temperature of , though it is capable of growing in waters of . ''Thermotoga maritima'' is the only bacterium known to grow at this high a temperature; the only other organisms known to live in environments this extreme are members of the domain Archaea. The hyperthermophilic abilities of ''T. maritima'', along with its deep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin. Its eighteen integral regions (five of which are overseas) span a combined area of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 naming and taxonomy Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ... 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. References External links List of Prokaryotic names with Standing in Nomenclature [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toga
The toga (, ), a distinctive garment of ancient Rome, was a roughly semicircular cloth, between in length, draped over the shoulders and around the body. It was usually woven from white wool, and was worn over a tunic. In Roman historical tradition, it is said to have been the favored dress of Romulus, Rome's founder; it was also thought to have originally been worn by both sexes, and by the citizen-military. As Roman women gradually adopted the stola, the toga was recognized as formal wear for male Roman citizens. Women engaged in prostitution might have provided the main exception to this rule.. The type of toga worn reflected a citizen's rank in the civil hierarchy. Various laws and customs restricted its use to citizens, who were required to wear it for public festivals and civic duties. From its probable beginnings as a simple, practical work-garment, the toga became more voluminous, complex, and costly, increasingly unsuited to anything but formal and ceremonial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek Language
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic period (), and the Classical period (). Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koine. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Latin
New Latin (also called Neo-Latin or Modern Latin) is the revival of Literary Latin used in original, scholarly, and scientific works since about 1500. Modern scholarly and technical nomenclature, such as in zoological and botanical taxonomy and international scientific vocabulary, draws extensively from New Latin vocabulary, often in the form of classical or neoclassical compounds. New Latin includes extensive new word formation. As a language for full expression in prose or poetry, however, it is often distinguished from its successor, Contemporary Latin. Extent Classicists use the term "Neo-Latin" to describe the Latin that developed in Renaissance Italy as a result of renewed interest in classical civilization in the 14th and 15th centuries. Neo-Latin also describes the use of the Latin language for any purpose, scientific or literary, during and after the Renaissance. The beginning of the period cannot be precisely identified; however, the spread of secular educat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Woese
Carl Richard Woese (; July 15, 1928 – December 30, 2012) was an American microbiologist and biophysicist. Woese is famous for defining the Archaea (a new domain of life) in 1977 through a pioneering phylogenetic taxonomy of 16S ribosomal RNA, a technique that has revolutionized microbiology. He also originated the RNA world hypothesis in 1967, although not by that name. Woese held the Stanley O. Ikenberry Chair and was professor of microbiology at the University of Illinois at Urbana–Champaign. Life and education Carl Woese was born in Syracuse, New York on July 15, 1928. Woese attended Deerfield Academy in Massachusetts. He received a bachelor's degree in mathematics and physics from Amherst College in 1950. During his time at Amherst, Woese took only one biology course (Biochemistry, in his senior year) and had "no scientific interest in plants and animals" until advised by William M. Fairbank, then an assistant professor of physics at Amherst, to pursue biophysics at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Stetter
Karl Otto Stetter (born 16 July 1941) is a German microbiologist and authority on astrobiology. He is an expert on microbial life at high temperatures. Career Stetter was born in Munich and studied biology at the Technical University of Munich. He wrote his doctoral dissertation on lactobacilli. From 1980 to 2002 he was professor at, and head of, the department of microbiology and of the Archaea center of the University of Regensburg. The majority of Stetter's research has focused on sampling, isolating and characterizing archaeal organisms which comprise the third domain of life, particularly undiscovered extremely heat-loving (''hyperthermophilic'') bacteria and Archaea, also called extremophiles, growing optimally between 80 and 113 °C. Major discovery In 1992, Stetter, along with Robert Huber, discovered a new species of thermophilic bacteria near Kolbeinsey Ridge and named it '' Aquifex pyrophilous''. '' Nanoarchaeum equitans'', an archaeal microorganism ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotoga Thermarum
''Thermotoga'' is a genus of the phylum ''Thermotogota''. Members of ''Thermotoga'' are hyperthermophilic bacteria whose cell is wrapped in a unique sheath-like outer membrane, called a "toga". The members of the phylum stain Gram-negative as they possess a thin peptidoglycan in between two lipid bilayers, albeit both peculiar. The peptidoglycan is unusual as the crosslink is not only meso-diaminopimelate as occurs in Pseudomonadota, but D-lysine.All proteinogenic amino acids have the L- configuration; in peptidoglycan some amino acids with the D- configuration are present. Lysine is synthesised from meso-diaminopimelate by Diaminopimelate decarboxylase The species are anaerobes with varying degrees of oxygen tolerance. They are capable of reducing elemental sulphur (S0) to hydrogen sulphide, which in turn can be used. Whether thermophily is an innovation of the lineage or an ancestral trait is unclear and cannot be determined. The genome of '' Thermotoga maritima'' was sequenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotoga Subterranea
''Thermotoga subterranea'' is a thermophilic, anaerobic, non-spore-forming, motile and Gram-negative Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wall ... bacterium, with type strain SL1. References Further reading *Dworkin, Martin, and Stanley Falkow, eds. The Prokaryotes: Vol. 7: Proteobacteria: Delta and Epsilon Subclasses. Deeply Rooting Bacteria. Vol. 7. Springer, 2006. *Priest, Fergus G., and Michael Goodfellow, eds. Applied microbial systematics. Springer, 2000. External links *LPSN Thermophiles Thermotogota Bacteria described in 2000 {{bacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotoga Profunda
''Thermotoga'' is a genus of the phylum ''Thermotogota''. Members of ''Thermotoga'' are hyperthermophilic bacteria whose cell is wrapped in a unique sheath-like outer membrane, called a "toga". The members of the phylum stain Gram-negative as they possess a thin peptidoglycan in between two lipid bilayers, albeit both peculiar. The peptidoglycan is unusual as the crosslink is not only meso-diaminopimelate as occurs in Pseudomonadota, but D-lysine.All proteinogenic amino acids have the L- configuration; in peptidoglycan some amino acids with the D- configuration are present. Lysine is synthesised from meso-diaminopimelate by Diaminopimelate decarboxylase The species are anaerobes with varying degrees of oxygen tolerance. They are capable of reducing elemental sulphur (S0) to hydrogen sulphide, which in turn can be used. Whether thermophily is an innovation of the lineage or an ancestral trait is unclear and cannot be determined. The genome of '' Thermotoga maritima'' was sequenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotoga Lettingae
''Thermotoga lettingae'' is a thermophilic, anaerobic, non-spore-forming, motile and Gram-negative Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wa ... bacterium, with type strain TMOT. References Further reading *Dworkin, Martin, and Stanley Falkow, eds. The Prokaryotes: Vol. 7: Proteobacteria: Delta and Epsilon Subclasses. Deeply Rooting Bacteria. Vol. 7. Springer, 2006. * External links *LPSN Thermophiles Thermotogota Bacteria described in 2002 {{bacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
