Vulcanithermus mediatlanticus gen. nov., sp. nov., a novel member of the family Thermaceae from a deep-sea hot vent

Miroshnichenko, M. L.; L’Haridon, Stéphane; Nercessian, Olivier; An, Antipov; Kostrikina, N. A.; Tindall, B. J.; Schümann, Peter; Spring, Stefan; Stackebrandt, Erko; Bonch-Osmolovskaya, E.; Jeanthon, Christian

doi:10.1099/ijs.0.02579-0

Cited by 58 publications

(25 citation statements)

References 28 publications

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“…Due to the prevalence of clone FBP266 the authors postulated that this bacterium may play a role in primary production. The closest cultured relative is Vulcanithermus, which is a moderately thermophilic, halotolerant, facultative chemolithotroph able to utilize molecular hydrogen as energy source (Miroshnichenko et al, 2003). They also grow heterotrophically on carbohydrates, proteins, organic acids.…”

Section: Bacterial Composition Of the Mineral Soilsmentioning

confidence: 99%

Relation between soil classification and bacterial diversity in soils of the Ross Sea region, Antarctica

2008

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Section: Bacterial Composition Of the Mineral Soilsmentioning

confidence: 99%

Relation between soil classification and bacterial diversity in soils of the Ross Sea region, Antarctica

2008

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“…Strain K4.1 T contained menaquinone MK-8, which is the major quinone of all genera in the phylum Deinococcus-Thermus (Albuquerque et al, 2005;Rainey et al, 2007;Miroshnichenko et al, 2003).…”

Section: Inclusion Bodies (Supplementarymentioning

confidence: 99%

Deinobacterium chartae gen. nov., sp. nov., an extremely radiation-resistant, biofilm-forming bacterium isolated from a Finnish paper mill

Ekman

Raulio

Busse³

et al. 2011

International Journal of Systematic and Evolutionary Microbiology

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Deinobacterium chartae gen. nov., sp. nov., an extremely radiation-resistant, biofilm-forming bacterium isolated from a Finnish paper mill A rod-shaped, non-spore-forming, non-motile, aerobic, oxidase and catalase-positive and radiation-resistant bacterium (designated strain K4.1 T ) was isolated from biofilm collected from a Finnish paper mill. The bacterium grew as pale pink colonies on oligotrophic medium at 12 to 50 6C (optimum 37 to 45 6C) and at pH 6 to 10.3. The DNA G+C content of the strain was 66.8 mol%. According to 16S rRNA gene sequence analysis, strain K4.1 T was distantly related to the genus Deinococcus, sharing highest similarity with Deinococcus pimensis (90.0 %). In the phylogenetic tree, strain K4.1 T formed a separate branch in the vicinity of the genus Deinococcus.The peptidoglycan type was A3b with L-Orn-Gly-Gly and the quinone system was determined to be MK-8. The polar lipid profile of strain K4.1 T differed markedly from that of the genusDeinococcus. The predominant lipid of strain K4.1 T was an unknown aminophospholipid and it did not contain the unknown phosphoglycolipid predominant in the polar lipid profiles of deinococci analysed to date. Two of the predominant fatty acids of the strain, 15 : 0 anteiso and 17 : 0 anteiso, were lacking or present in small amounts in species of the genus Deinococcus. Phylogenetic distinctness and significant differences in the polar lipid and fatty acid profiles suggest classification of strain K4.1 T as a novel genus and species in the family Deinococcaceae, for which we propose the name Deinobacterium chartae gen. nov., sp. nov. Ferreira et al., 1997). Truepera radiovictrix was also isolated from a geothermal spring (Albuquerque et al., 2005). Deinococcus geothermalis is known as a common colonizer in paper machines (Kolari et al., 2003;Peltola et al., 2008).Strain K4.1 T was isolated from a biofilm growing in the wire section of a Finnish paper mill (wire water temperature 45-50 u C) producing folding boxboard. Biofilm was collected with a sterile plastic tube and transported to the laboratory on the same day. The biofilm was washed with sterile tap water to remove loosely attached bacteria. Washed pieces of the biofilm were incubated on a polystyrene 12-well plate in sterilized board mill wire water amended with 1.0 g soluble starch and 0.1 g yeast extract per litre. After 2 days of shaking at 160 r.p.m., 48 u C, freshly grown biofilm from the edges of the well was streaked on a plate of paper machine water (PMW) agar (wire water from the machine in question supplemented with 1.0 g soluble starch, 0.1 g yeast extract and 15 g agar per litre) and grown for 4 days at 48 u C. A pale pink colony (strain K4.1 T ) was isolated from this plate and subcultured until pure on PMW agar plates.Abbreviations: PMW, paper machine water; SEM, scanning electron microscopy; TEM, transmission electron microscopy.

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“…A novel member, Vulcanithermus, was isolated as the fifth genus (Miroshnichenko et al, 2003b). Thus, polyamine profiles of new species of the five genera were determined, in relation to their growth temperature and their phylogenetic distance.…”

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confidence: 99%

Polyamine analysis for chemotaxonomy of thermophilic eubacteria: Polyamine distribution profiles within the orders Aquificales, Thermotogales, Thermodesulfobacteriales, Thermales, Thermoanaerobacteriales, Clostridiales and Bacillales

Hosoya

Hamana

Niitsu

et al. 2004

J. Gen. Appl. Microbiol.

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IntroductionAliphatic cellular polyamines, linear diamines, triamines, tetra-amines, penta-amines and hexa-amines, and quaternary branched penta-amines, were found in eubacteria (domain Bacteria) and archaebacteria (doPolyamine analysis for chemotaxonomy of thermophilic eubacteria:Polyamine distribution profiles within the orders Aquificales, Thermotogales, Thermodesulfobacteriales, Thermales, Thermoanaerobacteriales, Clostridiales and Bacillales Cellular polyamines of 45 thermophilic and 8 related mesophilic eubacteria were investigated by HPLC and GC analyses for the thermophilic and chemotaxonomic significance of polyamine distribution profiles. Spermidine and a quaternary branched penta-amine, N 4 -bis(aminopropyl)norspermidine, were the major polyamine in Thermocrinis, Hydrogenobacter, Hydrogenobaculum, Aquifex, Persephonella, Sulfurihydrogenibium, Hydrogenothermus, Balnearium and Thermovibrio, located in the order Aquificales. Thermodesulfobacterium and Thermodesulfatator belonging to the order Thermodesulfobacteriales contained another quaternary penta-amine, N 4 -bis(aminopropyl)spermidine. In the order Thermotogales, Thermotoga contained spermidine, norspermidine, caldopentamine and homocaldopentamine. The latter two linear penta-amines were not found in Marinitoga and Petrotoga. In the order Thermales, Thermus and Marinithermus contained homospermidine, norspermine and the linear penta-amines. Meiothermus lacked penta-amines. Vulcanithermus contained linear penta-amines and hexa-amines but not homospermidine. Oceanithermus contained spermine alone. Within the order Thermoanaerobacteriales, the two quaternary branched penta-amines were found in Thermanaeromonas and Thermoanaerobacter. Caldanaerobacter contained N 4 -bis(aminopropyl)spermidine. Thermoanaerobacterium lacked penta-amines. Thermaerobacter of the order Clostridiales contained N 4 -bis(aminopropyl)spermidine and agmatine. Thermosyntropha, Thermanaerovibrio, Thermobrachium (the order Clostridiales), Sulfobacillus, Alicyclobacillus, Anoxybacillus, Ureibacillus, Thermicanus (the order Bacillales), Desulfotomaculum, Desulfitobacterium and Pelotomaculum (the family Peptococcaceae) ubiquitously contained spermine. Some thermophiles of Bacillales added linear and branched penta-amines.

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Vulcanithermus mediatlanticus gen. nov., sp. nov., a novel member of the family Thermaceae from a deep-sea hot vent

Cited by 58 publications

References 28 publications

Relation between soil classification and bacterial diversity in soils of the Ross Sea region, Antarctica

Relation between soil classification and bacterial diversity in soils of the Ross Sea region, Antarctica

Deinobacterium chartae gen. nov., sp. nov., an extremely radiation-resistant, biofilm-forming bacterium isolated from a Finnish paper mill

Polyamine analysis for chemotaxonomy of thermophilic eubacteria: Polyamine distribution profiles within the orders Aquificales, Thermotogales, Thermodesulfobacteriales, Thermales, Thermoanaerobacteriales, Clostridiales and Bacillales

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