Upconversion of cellulosic waste into a potential drop in. The reported case of a desulfovibrio desulfuricans bacteremia occurring in an immunocompromised host with ulcerative colitis confirms that this organism may be a possible opportunistic human. Desulfovibrio desulfuricans strain atcc 27774 dsm 6949 is a sulfatereducing bacterium isolated from the rumen of a sheep. Degradation of nitrocellulosebased paint by desulfovibrio desulfuricans atcc 541 l. It is particularly noted for its ability to produce methyl mercury. Desulfovibrio also shows potential for bioremediation, because it may neutralize pollutants in the soil. Desulfovibrio desulfuricans norway 4 was renamed d.
A case of liver abscess with desulfovibrio desulfuricans. Desulfovibrio desulfuricans is a genus of the gram negative srb commonly found in aquatic environments containing high a department of chemistry and biochemistry, laurentian university, sudbury, ontario, p3e 2c6 canada. Functional genomics with a comprehensive library of transposon mutants for the sulfatereducing bacterium desulfovibrio alaskensis g20 jennifer v. Voltammetric studies of the catalytic electrontransfer.
Time desulfovibrio desulfuricans oral desulfovibrio desulfuricans environmental desulfovibrio fair. Effect of a rosmarinic acid supplemented hemodialysis fluid on inflammation of human vascular endothelial cells. Desulfovibrio species are commonly found in aquatic environments with high levels of organic material, as well as in waterlogged soils, and form major community members of extreme oligotrophic habitats such as deep granitic fractured rock aquifers. Desulfovibrio desulfuricans desulfuricans beijerinck, 1895 kluyver and van niel, 1936. Desulfovibrio desulfuricans strain nd 2 was isolated from chesapeake bay sediments in may 1985 gilmour et al. Methane production from formate by syntrophic association. Methyl tetrahydrofuran mthf was used as the extractionreaction solvent to compare the use of biometallic pdru catalysts to upgrade 5hmf to.
In this study, we report an effective removal method for cd, ni, and cr from a marine environment by using desulfovibrio desulfuricans, which is a sulfatereducing bacterium. Functional genomics with a comprehensive library of. Sulfatereducing bacteria play a significant role in the bioremediation of heavy metalcontaminated water. Desulfovibrio salexigens postgate and campbell 1966 approved lists 1980 nomenclatural history the species desulfovibrio salexigens was originally described by. The toxicity of al to desulfovibrio desulfuricans g20 was assessed over a period of 8 weeks in a modi. Ammonium sulfate is known to be the precipitant used in the successful crystallization of flavodoxins in general. Complete genome sequence of desulfovibrio desulfuricans. Dde i from desulfovibrio desulfuricans, strain norway sigma. Sulfatereducing bacterium desulfovibrio desulfuricans nd2 as a model for understanding bacterial mercury methylation article pdf available in applied and environmental microbiology 7712. Energy metabolism in desulfovibrio vulgaris hildenborough. Most desulfovibrio can tolerate small amounts of exposure to air.
Crystal structure of flavodoxin from desulfovibrio. We report that the presence of a small amount of copper ions cuii, desulfovibrio desulfuricans desulfuricans beijerinck 1895 kluyver and van niel 1936 approved lists 1980 to the rank of species to form this name in 2017. Journal of materials engineering and performance 20, 22 2. Effective bioremediation of cadmium ii, nickel ii, and. Cappitelli a a dipartimento di scienze e tecnologie alimentari e microbiologiche, universita degli studi di milano, via celoria 2, 203 milan, italy. While most isolates have not been identified to the species level, desulfovibrio fairfieldensis and d. Crystals were obtained at room temper ature froin a protein solution of 810 mgml in 10 mm tris ph 7. Sulfatereducing bacteria srb desulfovibrio desulfuricans oral and desulfovibrio fairfieldensis or d. Journal of materials engineering and performance 20, 22 2, 463469. Desulfovibrio desulfuricans strain g20 is a spontaneously nalidixic acid resistant derivative of the wildtype strain g100a that was isolated from an oil well corrosion site weimer et al. Desulfovibrio cells have mesophillic growth patterns with an ideal growth rate between the. Petroleum desulfurization by desulfovibrio desulfuricans m6.
Science of the total environment laurentian university. Oxidation rates were highest at air saturation up to 40 nmol of o 2 min 21 mg of protein21 and declined with decreasing oxygen concentrations. Coculture of a sulfatereducing bacterium, when grown in the absence of added sulfate, with. Methane production from formate by syntrophic association of methanobacterium bryantii and desulfovibrio desulfuricans in streambed sediments shahab varkouhi department of geology, faculty of science, islamicazad university, zahedan abstract. Methylmercury mehg is produced by certain anaerobic microorganisms, such as the sulfatereducing bacterium desulfovibrio desulfuricans nd2, but environmental factors affecting inorganic mercury hgii uptake and methylation remain unclear. Desulfovibrio species are commonly found in aquatic environments with high levels of organic material, as well as in waterlogged soils, and form major community members of extreme oligotrophic habitats. Desulfovibrio causes health and safety concerns because of its metal corroding ability. Therefore, manipulation and growth of cultures should be performed in an anaerobic growth chamber coy laboratory product, inc. We report the complete genome sequence of the anaerobic, sulfonaterespiring, sulfatereducing bacterium desulfovibrio desulfuricans ic1. Information and translations of desulfovibrio in the most comprehensive dictionary definitions resource on the web. We report that the presence of a small amount of copper ions cuii, dictionary. Desulfovibrio desulfuricans beijerinck 1895 kluyver and van niel 1936, 397 spirillum desulfuricans beijerinck 1895, 1. The different nutritional properties of several desulfovibrio desulfuricans strains suggest that either the strains are misclassified or there is a high degree of phenotypic diversity within the genus desulfovibrio.
Jan 15, 2020 desulfovibrio desulfuricans strain atcc 27774 dsm 6949 is a sulfatereducing bacterium isolated from the rumen of a sheep. Desulfovibrio desulfuricans beijerinck, 1895 kluyver and van niel, 1936. Direct spectroscopic evidence for the presence of a 6fe cluster in an ironsulfur protein isolated from desulfovibrio desulfuricans atcc 27774 published erratum appears in j. Desulfovibrio desulfuricans aestuarii postgate and campbell, 1966 subspecies. Voltammetry of cytochrome c from desulfovibrio desulfuricans. Degradation of nitrocellulosebased paint by desulfovibrio. The kinetics of oxygen reduction by desulfovibrio salexigens mast1 and the role of polyglucose in this activity were examined and compared with those of strains of d. The results of partial 16s rrna and 23s rrna sequence determinations demonstrated that desulfovibrio desulfuricans atcc 27774 and. The ratio of carbon dioxide production to that of hydrogen sulfide was 2. Comparison of biocorrosion due to desulfovibrio desulfuricans and desulfotomaculum nigrificans bacteria.
Sequencing of sulfonatemetabolizing anaerobes is key for understanding sulfonate degradation and its role in the sulfur cycle. Desulfovibrio desulfuricans strain g20, which was found at an oil well corrosion site 2can. The ninehaem cytochrome c 9hcc, previously described as having 12 haem groups, was isolated from cells of desulfovibrio desulfuricans atcc 27774, grown under both nitrate and sulphaterespiring conditions. Extracellular ironsulfur precipitates from growth of. Desulfovibrio africanus desulfovibrio desulfuricans desulfovibrio fructosovorans desulfovibrio gigas desulfovibrio salexigens desulfovibrio vulgaris desulfovibrio sp. Ftir characterization of the active site of the fe. The reported case of a desulfovibrio desulfuricans. Desulfovibrio is a genus of gramnegative sulfatereducing bacteria. Desulfovibrio desulfuricans m6 selected for its ability to degrade dibenzothiophene was cultured in an electrochemical cell system. Apr 24, 2020 desulfovibrio salexigens postgate and campbell 1966 approved lists 1980 nomenclatural history the species desulfovibrio salexigens was originally described by postgate and campbell 1966.
Nov 26, 2015 sulfatereducing bacteria play a significant role in the bioremediation of heavy metalcontaminated water. Desulfovibrio desulfuricans lipopolysaccharides induce endothelial cell il6 and il8 secretion and eselectin and vcam1 expression. Desulfovibrio article about desulfovibrio by the free. Desulfovibrio strains have been found in a variety of habitats, including soil, the intestines and feces of animals, and both salinic and fresh water.
Oxygen consumption by desulfovibrio strains with and without. Desulfovibrio desulfuricans also known as strain nd 2 description and significance. Its cells are gramnegative, slightly curved rods gilmour et al. At ph 5, cell population densities decreased signi. Desulfovibrio longus desulfovibrio piger desulfovibrio longreachensis desulfovibrio oxamicus desulfovibrio multispirans. Dde i from desulfovibrio desulfuricans, strain norway. The authors have examined extracellular ironbearing precipitates resulting from the growth of desulfovibrio desulfuricans in a basal medium with lactate as the carbon source and ferrous sulfate. Haemcontaining proteins are directly involved in electron transfer as well as in enzymatic functions. Pdru catalysts biofabricated using the sulfatereducing bacterium srb desulfovibrio desulfuricans were compared to those generated from a waste consortium of acidophilic sul.
Desulfovibrio desulfuricans is a gramnegative sulfatereducing bacteria. Here, we use the same technique to produce the heterodimeric apo hydrogenase from d. It is generally found in soils, waters, and the stools of animals, although in rare cases it has been found to cause infection in humans. Pdf sulfatereducing bacterium desulfovibrio desulfuricans.
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