Bradyrhizobium uaiense sp. nov., a new highly efficient cowpea symbiont.


:This study describes two Bradyrhizobium strains, UFLA03-164T and UFLA03-153, which share more than 99% sequence similarity of the 16S rRNA with the type strains of 15 species in this genus. The concatenation of three housekeeping genes (recA, gyrB, and dnaK) indicated that both strains formed a single clade separate from known Bradyrhizobium species. B. viridifuturi, represented by SEMIA 690T, is the closest neighboring species (96.2%). Low (< 92%) average nucleotide identity (ANI) was observed between strain UFLA03-164T and any of the closest species on the phylogenetic trees based on concatenated housekeeping genes. The DNA G+C content of UFLA03-164T is 63.25%. Phenotypic characteristics were determined for both UFLA strains. Based on the data, the two strains represent a new species for which the name Bradyrhizobium uaiense is proposed, with UFLA03-164T (= LMG 31509T) as type strain.


Arch Microbiol


Archives of microbiology


Cabral Michel D,Azarias Guimarães A,Martins da Costa E,Soares de Carvalho T,Balsanelli E,Willems A,Maltempi de Souza E,de Souza Moreira FM




Has Abstract


2020-07-01 00:00:00














  • Identification of thermostable glyoxalase I in the fission yeast Schizosaccharomyces pombe.

    abstract::Glyoxalase I is a ubiquitous enzyme that detoxifies methylglyoxal, which is derived from glycolysis but inhibits the growth of cells from microorganisms to mammals. Here, the structural gene for glyoxalase I ( glo1(+)) from the fission yeast Schizosaccharomyces pombe was identified. Disruption of glo1(+) enhanced susc...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Takatsume Y,Izawa S,Inoue Y

    更新日期:2004-05-01 00:00:00

  • Enhanced synthesis and antimicrobial activities of bacteriocins produced by Mexican strains of Bacillus thuringiensis.

    abstract::Recently, we reported the synthesis of five bacteriocin-like inhibitor substances (Bt-BLIS: morricin 269, kurstacin 287, kenyacin 404, entomocin 420, and tolworthcin 524) by Mexican strains of Bacillus thuringiensis. Here we show that, collectively, these Bt-BLIS have a moderate to broad spectrum of antibacterial acti...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: de la Fuente-Salcido N,Guadalupe Alanís-Guzmán M,Bideshi DK,Salcedo-Hernández R,Bautista-Justo M,Barboza-Corona JE

    更新日期:2008-12-01 00:00:00

  • Congo Red affects the growth, morphology and activity of glucosamine-6-phosphate synthase in the human pathogenic fungus Sporothrix schenckii.

    abstract::Sporothrix schenckii is the etiological agent of sporotrichosis, a mycosis of humans and other mammals. Little is known about the responses of this thermodimorphic pathogen to perturbations in the cell wall (CW) by different stress conditions. Here we describe the effect of Congo Red (CR) on the fungal growth, morphog...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Sánchez-López JF,González-Ibarra J,Macías-Segoviano JI,Cuéllar-Cruz M,Álvarez-Vargas A,Cano-Canchola C,López-Romero E

    更新日期:2019-01-01 00:00:00

  • Lactate dehydrogenases in cyanobacteria.

    abstract::NAD-linked lactate dehydrogenases specific for the D- and L-lactate have been demonstrated in a number of strains of unicellular cyanobacteria. The D-lactate dehydrogenase of one strain (Synechococcus 6716) was partially purified and its properties were studied. The enzyme has a molecular weight of ca. 115000-120000...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Sanchez JJ,Palleroni NJ,Doudoroff M

    更新日期:1975-06-20 00:00:00

  • Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China.

    abstract::Elevation gradients, often regarded as "natural experiments or laboratories", can be used to study changes in the distribution of microbial diversity related to changes in environmental conditions that typically occur over small geographical scales. We exploited this feature by characterizing fungal composition and di...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Khan S,Chen N,Zhang C,Wang L,Han C,Lu K,Li Y,Rafiq M,Iqbal A,Zhao C

    更新日期:2020-10-01 00:00:00

  • Fumarate reductase of Clostridium formicoaceticum. A peripheral membrane protein.

    abstract::When Clostridium formicoaceticum was grown on fumarate or L-malate crude cell extracts contained a high fumarate reductase activity. Using reduced methyl viologen as electron donor the specific activity amounted to 2-3.5 U per mg of protein. Reduced benzyl viologen, FMNH2 and NADH could also serve as electron donors b...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Dorn M,Andreesen JR,Gottschalk G

    更新日期:1978-10-04 00:00:00

  • Coniochaeta fungus benefits from its intracellular bacteria to form biofilm and defend against other fungi.

    abstract::During cultivation of a gastric fungus, Coniochaeta polymorpha, growth of Nocardia colonies on top of the fungal culture raised the question whether bacteria originated from inside of fungus. In this study, the likelihood of intracellular origin of bacteria as well as interaction of two microorganisms was assessed. Fl...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Heydari S,Siavoshi F,Sarrafnejad A,Malekzadeh R

    更新日期:2021-01-02 00:00:00

  • Branched chain amino acid aminotransferase isoenzymes of Pseudomonas cepacia.

    abstract::Pseudomonas cepacia grew rapidly using a mixture of all three branched chain amino acids as carbon source, but failed to use individual branched chain amino acids as sole carbon source. Extracts of bacteria grown on branched chain amino acids had between 2- and 3-fold higher levels of alpha-ketoglutarate-dependent bra...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Wong HC,Lessie TG

    更新日期:1979-03-12 00:00:00

  • Metagenomic analysis and characterization of acidogenic microbiome and effect of pH on organic acid production.

    abstract::Organic acid production including lactate and acetate is an economically attractive technology that has gained momentum worldwide over the past years. These series of action need to be performed by an esoteric and complex microbial community, in which different members have distinct roles in the establishment of a col...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Ali N,Gong H,Giwa AS,Yuan Q,Wang K

    更新日期:2019-11-01 00:00:00

  • CO2-dependent fermentation of phenol to acetate, butyrate and benzoate by an anaerobic, pasteurised culture.

    abstract::Fermentative degradation of phenol was studied using a non-methanogenic, pasteurised enrichment culture containing two morphologically different bacteria. Phenol was fermented to benzoate, acetate and butyrate and their relative occurrence depended on the concentration of hydrogen. Proportionately more benzoate was fo...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Karlsson A,Ejlertsson J,Svensson BH

    更新日期:2000-05-01 00:00:00

  • Transcription in the prpC-yloQ region in Bacillus subtilis.

    abstract::The prpC and prkC genes encode two proteins with opposing activities, eukaryotic-like protein phosphatase and protein kinase involved in the sporulation and biofilm formation processes. The prpC gene overlaps 3 bp of the prkC gene; prkC is followed by the essential gene, yloQ. The organisation of the prpC, prkC and yl...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Iwanicki A,Hinc K,Seror S,Wegrzyn G,Obuchowski M

    更新日期:2005-09-01 00:00:00

  • Wavelength dependence of biological damage induced by UV radiation on bacteria.

    abstract::The biological effects of UV radiation of different wavelengths (UVA, UVB and UVC) were assessed in nine bacterial isolates displaying different UV sensitivities. Biological effects (survival and activity) and molecular markers of oxidative stress [DNA strand breakage (DSB), generation of reactive oxygen species (ROS)...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Santos AL,Oliveira V,Baptista I,Henriques I,Gomes NC,Almeida A,Correia A,Cunha Â

    更新日期:2013-01-01 00:00:00

  • Effect of temperature, salts, pH, and other factors on the development of peritrichous flagella in Vibrio alginolyticus.

    abstract::The development of peritrichous flagella and, consequently, swarming of Vibrio alginolyticus depend on a complex relationship between temperature, salt concentrations and pH. At temperatures above 28 degrees C V. alginolyticus did not develop peritrichous flagella unless certain minimal concentrations of NaCl are pres...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Ulitzur S

    更新日期:1975-08-28 00:00:00

  • The correlation of the gene csoS2 of the carboxysome operon with two polypeptides of the carboxysome in thiobacillus neapolitanus

    abstract::The carboxysomal polypeptides of Thiobacillus neapolitanus with apparent molecular masses of 85 and 130 kDa were isolated and subjected to N-terminal sequencing. The first 17 amino acids of the two peptides were identical. The sequence perfectly matched the deduced amino acid sequence of an open reading frame in the c...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Baker SH,Lorbach SC,Rodriguez-Buey M,Williams DS,Aldrich HC,Shively JM

    更新日期:1999-10-01 00:00:00

  • A gas vesiculate planktonic strain of the purple non-sulfur bacterium Rhodoferax antarcticus isolated from Lake Fryxell, Dry Valleys, Antarctica.

    abstract::A moderately psychrophilic purple non-sulfur bacterium, Rhodoferax antarcticus strain Fryx1, is described. Strain Fryx1 was isolated from the water column under the ice of the permanently frozen Lake Fryxell, Antarctica. Cells of Fryx1 are long thin rods and contain gas vesicles, the first report of such structures in...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Jung DO,Achenbach LA,Karr EA,Takaichi S,Madigan MT

    更新日期:2004-10-01 00:00:00

  • Genetic and genomic diversity of NheABC locus from Bacillus strains.

    abstract::Non-hemolytic enterotoxin (NHE), a tri-partite, proteinaceous toxin encoded by contiguous nheA, nheB and nheC genes of Bacillus cereus sensu lato (B. cereus s.l.), is considered to be associated with the foodborne diarrheic syndrome. However, B. cereus s.l. includes a number of closely related strains, and the occurre...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Cai Y,Huang T,Xu Y,Zhou G,Zou P,Zeng G,Liu X

    更新日期:2017-07-01 00:00:00

  • In silico prediction of horizontal gene transfer in Streptococcus thermophilus.

    abstract::A combination of gene loss and acquisition through horizontal gene transfer (HGT) is thought to drive Streptococcus thermophilus adaptation to its niche, i.e. milk. In this study, we describe an in silico analysis combining a stochastic data mining method, analysis of homologous gene distribution and the identificatio...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Eng C,Thibessard A,Danielsen M,Rasmussen TB,Mari JF,Leblond P

    更新日期:2011-04-01 00:00:00

  • Amelioration effect of chromium-tolerant bacteria on growth, physiological properties and chromium mobilization in chickpea (Cicer arietinum) under chromium stress.

    abstract::In this study, chromium (Cr)-tolerant bacteria were test for their efficiency in alleviating Cr stress in Cicer arietinum plants. On the basis of 16S rRNA gene analysis, the isolates were identified belonging to genus Stenotrophomonas maltophilia, Bacillus thuringiensis B. cereus, and B. subtilis. The strains produced...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Shreya D,Jinal HN,Kartik VP,Amaresan N

    更新日期:2020-05-01 00:00:00

  • Regulatory properties of the ADPglucose pyrophosphorylase from Rhodopseudomonas sphaeroides and from Rhodopseudomonas gelatinosa.

    abstract::The ADPglucose pyrophosphorylases from Rhodopseudomonas sphaeroides and Rhodopseudomonas gelatinosa are activated by fructose-6-phosphate, pyruvate and fructose-1,6 biophosphate-P2. The effects of the activators are to increase significantly the Vmax of ADPglucose synthesis and to lower the S0.5 values (concentration ...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Preiss J,Greenberg E,Parsons TF,Downey J

    更新日期:1980-05-01 00:00:00

  • Characterisation, genome size and genetic manipulation of the myxobacterium Sorangium cellulosum So ce56.

    abstract::In this study, Sorangium cellulosum So ce56 was phenotypically and genotypically analysed in order to evaluate whether this strain can be used in a comprehensive genome project as a representative of the secondary metabolite-producing myxobacteria. In contrast to many other strains of S. cellulosum, strain So ce56 was...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Pradella S,Hans A,Spröer C,Reichenbach H,Gerth K,Beyer S

    更新日期:2002-12-01 00:00:00

  • The seleno-polypeptide of formic dehydrogenase (formate hydrogen-lyase linked) from Escherichia coli: genetic analysis.

    abstract::The site of integration of phage M mu d (Ap lac) in mutant M9s which leads to deficiency of formic dehydrogenase (benzylviologen-linked) activity was determined. It was shown that the phage had inserted into the gene for the seleno-polypeptide of the enzyme (80 kd) leading to the formation of a truncated peptide (60 k...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Pecher A,Zinoni F,Böck A

    更新日期:1985-05-01 00:00:00

  • Anaplerotic metabolism of Aspergillus nidulans and its effect on biomass synthesis in carbon limited chemostats.

    abstract::Anaplerotic fixation of carbon dioxide by the fungus Aspergillus nidulans when grown under carbon-limited conditions was mediated by pyruvate carboxylase and a phosphoenol pyruvate (PEP)-metabolising enzyme which has been tentatively designated as PEP carboxylase. The activities of both enzymes were growth rate depend...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Bushell ME,Bull AT

    更新日期:1981-01-01 00:00:00

  • A small heat-shock protein confers stress tolerance and stabilizes thylakoid membrane proteins in cyanobacteria under oxidative stress.

    abstract::Small heat-shock proteins are molecular chaperones that bind and prevent aggregation of nonnative proteins. They also associate with membranes. In this study, we show that the small heat-shock protein HspA plays a protective role under oxidative stress in the cyanobacterium Synechococcus elongatus strain ECT16-1, whic...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Sakthivel K,Watanabe T,Nakamoto H

    更新日期:2009-04-01 00:00:00

  • The fine structure of Micrococcus radiophilus and Micrococcus radioproteolyticus.

    abstract::The radiation resistant bacteria Micrococcus radiophilus and M. radioproteolyticus were studied by thin sectioning and freez-etching techniques and the two species were found to be similar in the fine structure. The only significant difference was in the appearance of the surfaces of the cell walls in freeze-etched pr...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Sleytr UB,Silva MT,Kocur M,Lewis NF

    更新日期:1976-04-01 00:00:00

  • Characterization and expression of genes from the RubisCO gene cluster of the chemoautotrophic symbiont of Solemya velum: cbbLSQO.

    abstract::Chemoautotrophic endosymbionts residing in Solemya velum gills provide this shallow water clam with most of its nutritional requirements. The cbb gene cluster of the S. velum symbiont, including cbbL and cbbS, which encode the large and small subunits of the carbon-fixing enzyme ribulose 1,5-bisphosphate carboxylase/o...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Schwedock J,Harmer TL,Scott KM,Hektor HJ,Seitz AP,Fontana MC,Distel DL,Cavanaugh CM

    更新日期:2004-09-01 00:00:00

  • On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade.

    abstract::Aerobic anoxygenic phototrophs (AAPs) are prokaryotic microorganisms capable of harvesting light using bacteriochlorophyll-based reaction centres. Marine AAP communities are generally dominated by species belonging to the Roseobacter clade. For this reason, we used marine Roseobacter-related strain COL2P as a model or...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Koblízek M,Mlcousková J,Kolber Z,Kopecký J

    更新日期:2010-01-01 00:00:00

  • Pseudomonas fluorescens can induce and divert the human β-defensin-2 secretion in intestinal epithelial cells to enhance its virulence.

    abstract::The effect of intestinal molecules produced by the host on the virulence of Pseudomonas fluorescens is poorly documented. In the present work, we evaluated the secretion of human β-defensin-2 (hBD-2) by enterocytes after infection with P. fluorescens (a species previously suggested to be involved in inflammatory bowel...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Madi A,Alnabhani Z,Leneveu C,Mijouin L,Feuilloley M,Connil N

    更新日期:2013-03-01 00:00:00

  • Natural genetic transformation of Pseudomonas stutzeri by sand-adsorbed DNA.

    abstract::In a soil/sediment model system we have shown recently that a gram-positive bacterium with natural competence (Bacillus subtilis) can take up transforming DNA adsorbed to sand minerals. Here we examined whether also a naturally transformable soil bacterium of the gram-negative pseudomonad (Pseudomonas stutzeri) can be...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Lorenz MG,Wackernagel W

    更新日期:1990-01-01 00:00:00

  • Cloning of the LEU2 gene of Saccharomyces cerevisiae by in vivo recombination.

    abstract::We describe a convenient method for the in vivo construction of large plasmids that possess a multitude of restriction sites. A large (23 kbases) circular self-replicating plasmid carrying a partial LEU2-d gene was cotransformed with a circular non-replicating plasmid carrying the entire LEU2 gene. In vivo recombinati...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Valinger R,Braus G,Niederberger P,Künzler M,Paravicini G,Schmidheini T,Hütter R

    更新日期:1989-01-01 00:00:00

  • Localization of aggregation substances of Enterococcus faecalis after induction by sex pheromones. An ultrastructural comparison using immuno labelling, transmission and high resolution scanning electron microscopic techniques.

    abstract::The distribution of sex pheromone induced aggregation substance was studied on the cell surface of various Enterococcus faecalis strains. In the accompanying paper we have shown that the aggregation substance appears as a layer of hairlike structures. Using direct and indirect immunogold technique, transmission electr...

    journal_title:Archives of microbiology

    pub_type: 杂志文章


    authors: Wanner G,Formanek H,Galli D,Wirth R

    更新日期:1989-01-01 00:00:00