Abstract:
:Two anaerobic thermophilic bacteria, designated strains JW/SL824 and JW/SL-NZ826(T), were isolated from an acidic volcanic steam outlet on White Island, New Zealand. Cells were rod-shaped, spore-forming, motile and Gram-stain negative, but contained Gram-type positive cell wall. Strain JW/SL-NZ826(T) utilized various carbohydrates including xylose and glucose. The fermentation end products produced from glucose in the absence of thiosulfate were lactate, ethanol, acetate, CO(2) and H(2). The temperature range for growth was 34-72 degrees C, with an optimum at 63-67 degrees C. The pH(60 degrees C) range for growth was 4.0-8.0, with an optimum at 5.0-6.5. The doubling time of strain JW/SL-NZ826(T) under optimal growth conditions was 2.4 h. The DNA G+C content was 34-35 mol% (HPLC). The two strains reduced up to 1 M thiosulfate to elemental sulfur without sulfide formation, which is a trend typically observed among species belonging to the genus Thermoanaerobacterium. Sulfur globules containing short and long sulfur chains but no S(8)-ring sulfur were produced inside and outside the cells. Up to 90 mM sulfite was tolerated. This tolerance is assumed to be an adaptation to the geochemistry of the environment of White Island. The 16S rRNA gene sequence analysis, however, indicated that the two strains belonged to the genus Thermoanaerobacter, with similarities in the range 95.6-92.7 %. Therefore, strains JW/SL-NZ824 and JW/SL-NZ826(T) represent a novel taxon, for which the name Thermoanaerobacter sulfurigignens sp. nov. is proposed, with strain JW/SL-NZ826(T) (=ATCC 700320(T)=DSM 17917(T)) as the type strain. Based on this and previous studies, an emended description of the genus Thermoanaerobacter is given.
journal_name
Int J Syst Evol Microbiolauthors
Lee YJ,Dashti M,Prange A,Rainey FA,Rohde M,Whitman WB,Wiegel Jdoi
10.1099/ijs.0.64748-0subject
Has Abstractpub_date
2007-07-01 00:00:00pages
1429-1434issue
Pt 7eissn
1466-5026issn
1466-5034journal_volume
57pub_type
杂志文章abstract::Strains of Gram-negative, rod-shaped, non-spore-forming bacteria were isolated from nitrogen-fixing nodules of the native legumes Listia angolensis (from Zambia) and Lupinus texensis (from Texas, USA). Phylogenetic analysis of the 16S rRNA gene showed that the novel strains belong to the genus Microvirga, with ≥ 96.1%...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.035097-0
更新日期:2012-11-01 00:00:00
abstract::The novel actinomycete, strain CH3-3T, was isolated from mangrove sediment collected from Chonburi Province, Thailand. On the basis of its spore morphology and chemotaxonomic characteristics, the strain belonged to the genus Micromonospora. It contained meso-diaminopimelic acid, glucose, mannose, xylose, ribose and rh...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.001175
更新日期:2016-08-01 00:00:00
abstract::Three Gram-negative, non-pigmented, rod-shaped, facultatively aerobic bacterial strains, designated d8-1T, d8-2 and IMCC1716, were isolated from a freshwater spring sample and a eutrophic freshwater pond. Based on characterization using a polyphasic approach, the three strains showed highly similar phenotypic, physiol...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.65434-0
更新日期:2008-04-01 00:00:00
abstract::Six yeast strains isolated from olive oil sediments and spoiled olive oils originating from Slovenia and Portugal, respectively, proved to represent an undescribed yeast species based on DNA sequence comparisons. The analysis of gene sequences for internal transcribed spacer regions and the large subunit rRNA gene D1/...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.002392
更新日期:2017-11-01 00:00:00
abstract::A Gram-stain-variable, rod-shaped and endospore-forming bacterium, designated strain L7-75, was isolated from duckweed (Lemna aequinoctialis). Cells were motile with a monopolar flagellum. Phylogenetic analysis of the 16S rRNA gene sequence indicated that strain L7-75(T) belonged to the genus Paenibacillus, and the cl...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.067876-0
更新日期:2015-01-01 00:00:00
abstract::During the taxonomic investigation of exopolymer-producing halophilic bacteria, a rod-shaped, motile, Gram-stain-negative, halophilic bacterium, designated strain N4T, was isolated from a saline soil located in northern Morocco. Optimal growth of the isolate was at 30-37 ºC and at pH 7.0-8.0, in the presence of 5-7 % ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.003134
更新日期:2019-01-01 00:00:00
abstract::A gram-positive, aerobic, rod- or coccus-shaped, non-motile bacterium, designated DMZ1(T), was isolated from soil of the Demilitarized Zone, South Korea. Strain DMZ1(T) grew optimally at 30 °C, at pH 7-8 and with 1 % (w/v) NaCl. The isolate showed high 16S rRNA gene sequence similarity with Knoellia aerolata 5317S-21(...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.031880-0
更新日期:2012-02-01 00:00:00
abstract::A bacterial strain, designated 17SD1-15T, was isolated from soil. Cells of this strain were Gram-stain-negative and aerobic rods. The major fatty acids of strain 17SD1-15T were iso-C15 : 0 and summed feature 4 (anteiso-C17 : 1 B and/or iso-C17 : 1 I). The polar lipids were phosphatidylethanolamine, one phospholipid an...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.002964
更新日期:2018-10-01 00:00:00
abstract::A Gram-stain-positive actinobacterial strain, designated YJ01T, was isolated from a spinach farming field soil at Shinan in Korea. Strain YJ01T was aerobic, non-motile, non-spore-forming cocci with diameters of 1.5-1.9 µm, and was able to grow at 10-37 °C (optimum, 28-30 °C), at pH 4.5-9.0 (optimum, pH 7.0-8.0) and at...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.003973
更新日期:2020-03-01 00:00:00
abstract::A novel facultatively anaerobic, rod-shaped bacterium, designated LAM1188T, was isolated from the roots of rice (Oryzasativa) in Hubei Province. Cells of LAM1188T were Gram-stain-negative and motile. The temperature and pH ranges for growth were 15-40 °C (optimum: 30 °C) and pH 5-10 (optimum: pH 7), respectively. The ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.001284
更新日期:2016-10-01 00:00:00
abstract::The generic position of an actinomycete strain, 'Pseudonocardia sp.' IMSNU 22139, was investigated by the phylogenetic analysis of 16S rDNA sequence. Comparative studies of 16S rDNA sequences indicated that this organism consistently formed a distinct clade within the radiation of the genus Amycolatopsis of the family...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/00207713-51-2-645
更新日期:2001-03-01 00:00:00
abstract::A Gram-stain-negative, aerobic, non-motile, rod-shaped (0.2-0.3×0.8-1.4 µm) and yellow-pigmented bacterium, designated K5023T, was isolated from marine sediment obtained off the coast of Weihai, China. Strain K5023T was found to grow at 16-37 °C (optimum, 33 °C), at pH 6.5-8.0 (optimum, 7.0-7.5) and in the presence of...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.002849
更新日期:2018-07-01 00:00:00
abstract::Two luminous marine bacteria, strains LC2-065(T) and LC2-102, were isolated from seawater at Sagami Bay in Japan. These bacteria were Gram-negative, oxidase-negative, catalase-positive, motile and coccoid-rods. 16S rRNA gene sequence analysis and multilocus sequence analysis (MLSA) using six loci (ftsZ, gapA, gyrB, mr...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.004309-0
更新日期:2009-06-01 00:00:00
abstract::The genus Rhodococcus contains several species with agricultural, biotechnological and ecological importance. Within this genus, many phyllosphere, rhizosphere and endosphere strains are plant growth promoting bacteria, whereas strains designated as R. fascians are plant pathogens. In this study, we isolated 47 Rhodoc...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.004521
更新日期:2020-12-01 00:00:00
abstract::A novel actinobacterium, designated strain NEAU-QY2T, was isolated from the leaves of Sonchus oleraceus L. specimen, collected from Wuchang, Heilongjiang Province, China. A polyphasic study was carried out to establish the taxonomic position of this strain. The organism formed single spores with rough surfaces on subs...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.000668
更新日期:2015-12-01 00:00:00
abstract::A Gram-stain-negative, motile, alkali-tolerant, swollen-rod shaped, reddish brown coloured, phototrophic bacterium designated as strain JA980T, was isolated from freshwater sampled at Umiam lake, Shillong, India. Strain JA980T grew well up to pH 9.0. Respiratory quinones were ubiquinone 10 and rhodoquinone 10. The maj...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.003813
更新日期:2020-01-01 00:00:00
abstract::A novel Gram-stain-positive, endospore-forming bacterium, designated FJAT-22460T, was isolated from a soil sample of a potato field in Xinjiang Autonomous Region, China. Cells were rods that were catalase-positive and motile by peritrichous flagella. The strain was found to grow at temperatures ranging from 10 to 40 °...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.001378
更新日期:2016-11-01 00:00:00
abstract::Two bacterial strains, R2A1-13(T) and R2A45-3(T), were isolated from greenhouse soils in Korea. The cells of both strains were Gram-negative, aerobic and rod-shaped. 16S rRNA gene sequence analysis placed the isolates in the genus Flavobacterium within the family Flavobacteriaceae. Strain R2A1-13(T) was found to be re...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.64935-0
更新日期:2007-07-01 00:00:00
abstract::Strain pht-3B(T) was isolated from a pyrene-degrading consortium of an enriched sediment from the Pacific Ocean, collected during the screening of polycyclic aromatic hydrocarbon-degrading bacteria. Cells were Gram-negative, short rods that were motile by means of flagella. Growth was observed at 0-7 % NaCl and 10-41 ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.024356-0
更新日期:2011-06-01 00:00:00
abstract::A Gram-negative, non-motile and rod-shaped Loktanella-like bacterial strain, DSW-18(T), was isolated from seawater of the East Sea, Korea, and its exact taxonomic position was investigated by using a polyphasic approach. Strain DSW-18(T) grew optimally at pH 7.0-8.0 and 25 degrees C in the presence of 2 % (w/v) NaCl. ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.65050-0
更新日期:2007-08-01 00:00:00
abstract::A marine bacterial strain, designated FR1330(T), was isolated from a seawater sample collected near Ganghwa Island, the Republic of Korea. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain FR1330(T) belonged to the Gammaproteobacteria and was related to the genus Luteimonas; its closest neig...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.2008/000281-0
更新日期:2008-12-01 00:00:00
abstract::Strains MWH-EgelM1-30-B4T and MWH-Feld-100T were isolated from the water columns of two freshwater systems. Both strains represent delicate bacteria not easy to work with in laboratory experiments. Phylogenetic analyses of the 16S rRNA genes suggested that both strains were affiliated with the genus Polynucleobacter. ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.002880
更新日期:2018-08-01 00:00:00
abstract::A marine bacterial strain, designated MD2(T), was isolated from the damaged tissue of a hydrocoral, Millepora dichotoma, collected from the coral reef in the northern Red Sea, Gulf of Eilat, Israel. Strain MD2(T) was Gram-reaction-negative, rod-shaped and motile, and formed small, creamy and opaque colonies, 1-2 mm in...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.043976-0
更新日期:2013-05-01 00:00:00
abstract::The taxonomic characteristics of two bacterial strains, RB-8(T) and RB-9, isolated from hydrocarbon-degrading enrichment cultures obtained from Antarctic coastal marine environments (Rod Bay, Ross Sea), were determined. These bacteria were psychrophilic, aerobic and Gram-negative with polar flagella. Growth was not ob...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.02366-0
更新日期:2003-05-01 00:00:00
abstract::Following the exposure of a biofilm sample from a hydrothermal spring cave (Gellért Hill, Budapest, Hungary) to gamma radiation, a strain designated FeSTC15-38T was isolated and studied by polyphasic taxonomic methods. The spherical-shaped cells stained Gram-negative, and were aerobic and non-motile. The pH range for ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.001519
更新日期:2016-12-01 00:00:00
abstract::Five brightly red-pigmented, motile, rod-shaped, extremely halophilic bacteria were isolated from saltern crystallizer ponds in Alicante (two strains) and Mallorca (three strains), Spain. They grew optimally at salt concentrations between 20 and 30% and did not grow below 15% salts. Thus, these isolates are among the ...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/00207713-52-2-485
更新日期:2002-03-01 00:00:00
abstract::In the course of an on-going study aimed at cataloguing the natural yeast biodiversity found in Ecuador, two strains (CLQCA 13-025 and CLQCA 20-004(T)) were isolated from samples of cow manure and rotten wood collected in two separate provinces of the country (Orellana and Bolívar). These strains were found to represe...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.047555-0
更新日期:2013-01-01 00:00:00
abstract::A Gram-stain-negative, strictly aerobic, rod-shaped bacterium, designated V18T, was isolated from a deep-sea sediment sample collected from the Pacific Ocean and subjected to a polyphasic taxonomic investigation. Cells of strain V18T grew in medium containing 0-10.0 % (w/v) NaCl (optimum 1.0 %), at pH 5.5-9.0 (optimum...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.003136
更新日期:2019-01-01 00:00:00
abstract::The taxonomic position of an actinobacterium, designated CPCC 204279T, which was isolated from a rhizosphere soil sample of the herb Limonium sinense collected from Xinjiang Province, China, was established using a polyphasic approach. Whole-cell hydrolysates of strain CPCC 204279T contained galactose and arabinose as...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.001325
更新日期:2016-10-01 00:00:00
abstract::A novel Gram-positive, anaerobic and thermophilic bacterium, strain MET79(T), was isolated from an oil well located in the Gulf of Mexico. Cells were straight rods, motile by a subpolar flagellum. Spores were formed in old cultures. Inner gas vacuoles swelled the cells when exposed to air. The optimum growth condition...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.02662-0
更新日期:2003-09-01 00:00:00