Meiothermus hydrogenase
Web1 aug. 2024 · The isolate grew at 50–65 °C, pH 6.0–9.0 and with 0.5–1 % NaCl (w/v). 16S rRNA gene sequence analysis showed that strain YIM 72257T was most closely related … Web12 jan. 2011 · In this work, a new thermophilic bacteriophage named MMP17 ( Meiothermus Myoviridae phage 17) was isolated from a Meiothermus strain and was further characterized. MMP17 was a typical myovirus with an icosahedral head (42 nm in diameter) and a tail (120 nm in length and 17 nm in width). Its DNA was about 33.5–39.5 …
Meiothermus hydrogenase
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WebHydrogenases are key enzymes of the energy metabolism of many microorganisms. Especially in anoxic habitats where molecular hydrogen (H 2) is an important … Web21 mrt. 2014 · Covalent Functionalization of CdSe Quantum Dot Films with Molecular [FeFe] Hydrogenase Mimics for Light-Driven Hydrogen Evolution. ACS Applied Materials & Interfaces 2024, Article ASAP. Shafali Garg, Vandana Mishra, Lourdes F. Vega, Radhey Shyam Sharma, Ludovic F. Dumée. Hydrogen Biosensing: Prospects, Parallels, and …
Web2 mrt. 2024 · Hydrogenases are specialised metalloenzymes essential to microbial hydrogen metabolism. They are classified in three classes based on the metals found at the active site: [FeFe]-hydrogenases, [NiFe]-hydrogenases, and [Fe]-hydrogenases (also known as Hmd) ( Vignais and Billoud, 2007 ). Web28 nov. 2006 · Meiothermus was present in samples obtained from 18 out of the 24 machines investigated, demonstrating the widespread presence of Meiothermus …
Web9 mrt. 2024 · The aim of this study is the in silico characterization of the structure and function of the phytoene synthase (PSY) of a red carotenoid producing thermophile Meiothermus taiwanensis strain RP with a comparative approach. PSYs from M. taiwanensis strain RP and other groups of thermophilic, mesophilic and psychrophilic … The [NiFe] hydrogenases are heterodimeric proteins consisting of small (S) and large (L) subunits. The small subunit contains three iron-sulfur clusters while the large subunit contains the active site, a nickel-iron centre which is connected to the solvent by a molecular tunnel. Meer weergeven A hydrogenase is an enzyme that catalyses the reversible oxidation of molecular hydrogen (H2), as shown below: H2 + Aox → 2H + Ared (1) 2H + Dred → H2 + Dox (2) Hydrogen … Meer weergeven It has been estimated that 99% of all organisms utilize hydrogen, H2. Most of these species are microbes and their ability to use H2 as a metabolite arises from the … Meer weergeven Assuming that the Earth's atmosphere was initially rich in hydrogen, scientists hypothesize that hydrogenases were evolved to generate energy from/as molecular … Meer weergeven EC 1.12.1.2 hydrogen dehydrogenase (hydrogen:NAD oxidoreductase) H2 + NAD ⇌ H + NADH EC 1.12.1.3 Meer weergeven The molecular mechanism by which protons are converted into hydrogen molecules within hydrogenases is still under extensive study. One popular approach … Meer weergeven Hydrogenases were first discovered in the 1930s, and they have since attracted interest from many researchers including inorganic chemists who have synthesized a variety of hydrogenase mimics. The soluble [NiFe] hydrogenase from Ralstonia eutropha H16 … Meer weergeven • 2B0J Archived 2008-01-24 at the Wayback Machine - PDB Structure of the Apoenzyme of the Iron-sulphur cluster-free hydrogenase from Methanothermococcus jannaschii • 1HFE Archived 2009-01-16 at the Wayback Machine - PDB structure of [FeFe] … Meer weergeven
WebHydrogenering of harden is een chemisch proces waarbij een onverzadigde binding wordt omgezet in een verzadigde binding door additie van waterstofgas, bijvoorbeeld een …
Web22 feb. 2016 · Meiothermus taiwanensis is a rod-shaped thermophilic bacterium that was isolated from the Wu-rai hot springs of Taipei in northern Taiwan 2. This bacterium is gram-negative, non-motile, non-sporulating, produces red to red-orange pigments, and forms long filamentous trichomes 2. The optimal growth temperature is between 55-60°C, but is able … jaw\\u0027s-harp ihWeb16 mrt. 2016 · Abstract. [Fe]-Hydrogenase catalyzes the hydrogenation of a biological substrate via the heterolytic splitting of molecular hydrogen. While many synthetic models of [Fe]-hydrogenase have been prepared, none yet are capable of activating H2 on their own. Here, we report the first Fe-based functional mimic of the active site of [Fe]-hydrogenase ... jaw\\u0027s-harp igWeb11 feb. 2024 · The results indicate that the species of the genus Meiothermus can be divided into three lineages on the basis of the results of the phylogenetic analysis, AAI, … jaw\\u0027s-harp ifWeb2 sep. 2024 · Molecular hydrogen (H2) has been suggested to be a beneficial treatment for a range of species, from humans to plants. Hydrogenases catalyze the reversible oxidation of H2, and are found in many organisms, including plants. One of the cellular effects of H2 is the selective removal of reactive oxygen species (ROS) and reactive nitrogen species … jaw\u0027s-harp ibWeb1 okt. 1997 · Strains of Meiothermus cerbereus sp. nov. were isolated from the hot springs within the Geysir geothermal area of Iceland. The strains of Meiothermus cerbereus produce red-orange-pigmented colonies, have an optimum growth temperature of about 55°C, and have higher levels of 3-OH fatty acids than the strains of the other species of … kusi san diego castWeb23 apr. 2011 · Meiothermus spp., is a Gram-negative, aerobic microorganism that is variable in length and often forms short filaments. It is primarily an oxygenic chemoorganoheterotroph, but … jaw\u0027s-harp ihWeb21 jan. 2024 · The genome sequence of a novel Meiothermus bacteriophage, named MMP7, which was isolated from Tengchong hot spring in Yunnan Province of China and belongs to the family Myoviridae, was sequenced in this study. To the best of our knowledge, this is the first reported genome sequence of a Meiothermus phage, which … kusi teresa sardina