Role of hydrogen sulfide in mercury resistance determined by plasmid of Clostridium cochlearium T-2.

abstract：:Video-enhanced light microscopy of the apical and subapical regions of growing hyphae of several fungal species revealed the existence of momentary synchronized motions of subcellular organelles. First discovered in a temperature-sensitive morphological mutant (ramosa-1) of Aspergillus niger, these seemingly spontaneo...

journal_title：Archives of microbiology

authors： Reynaga-Peña CG,Bartnicki-García S

更新日期：2005-05-01 00:00:00

abstract：:Succinate:quinone reductase is a membrane-bound enzyme of the citric acid cycle and the respiratory chain. Carboxin is a potent inhibitor of the enzyme of certain organisms. The bacterium Paracoccus denitrificans was found to be sensitive to carboxin in vivo, and mutants that grow in the presence of 3'-methyl carboxin...

journal_title：Archives of microbiology

authors： Matsson M,Ackrell BA,Cochran B,Hederstedt L

更新日期：1998-07-01 00:00:00

abstract：:The synthesis of beta-glucanase either by cells or by protoplasts of the yeast Pichia polymorpha has been found to occur in the presence of 2-deoxy-D-glucose in the growth medium. On the other hand, the synthesis of typical extracellular proteins such as invertase and acid phosphatase is strongly affected by the prese...

journal_title：Archives of microbiology

authors： Villa TG,Notario V,Villanueva JR

更新日期：1975-11-07 00:00:00

abstract：:The symbiotic bacteria Bradyrhizobium japonicum and Sinorhizobium meliloti, and the purple photosynthetic bacteria Rhodobacter capsulatus, Rhodovulum sulfidophilum, Roseobacter denitrificans and Rhodobacter sphaeroides possess homologous two-component regulatory systems, namely RegSR, ActSR, RegBA and PrrBA. The respe...

journal_title：Archives of microbiology

authors： Emmerich R,Hennecke H,Fischer HM

更新日期：2000-11-01 00:00:00

abstract：:Denitrification by Thiobacillus denitrificans "RT" strain was investigated using manometry and gas chromatography. 1. From nitrate, resting cells produced only nitrogen anaerobically with thiosulfate as the electron donor. The data suggest that nitrate was assimilated and dissimilated by the same nitrate reductase, as...

journal_title：Archives of microbiology

authors： Baldensperger J,Garcia JL

更新日期：1975-03-12 00:00:00

abstract：:Purified flagellar filaments isolated from six methanogens were composed of multiple flagellins. Two flagellins were present in Methanococcus deltae (Mr = 34,000 and 32,000), Methanoculleus marisnigri (Mr = 31,000 and 25,500) and Methanococcus jannaschii (Mr = 31,000 and 27,500), three in Methanothermus fervidus (Mr =...

journal_title：Archives of microbiology

authors： Kalmokoff ML,Koval SF,Jarrell KF

更新日期：1992-01-01 00:00:00

abstract：:The signal orchestration between legumes and the rhizobia attribute to symbiotic nitrogen fixation through nodule formation. Root nodules serve as a nutrient-rich reservoir and harbor diverse microbial communities. However, the existence of non-rhizobial endophytes (NRE) and their role inside the root nodules are bein...

journal_title：Archives of microbiology

authors： Geetha Thanuja K,Annadurai B,Thankappan S,Uthandi S

更新日期：2020-12-01 00:00:00

abstract：:The interaction between Shigella dysenteriae or Shigella sonnei and Acanthamoeba castellanii was studied by viable counts, gentamicin assay and electron microscopy. The result showed that Shigella dysenteriae or Shigella sonnei grew and survived in the presence of amoebae for more than 3 weeks. Gentamicin assay showed...

journal_title：Archives of microbiology

authors： Saeed A,Abd H,Edvinsson B,Sandström G

更新日期：2009-01-01 00:00:00

abstract：:Hyphal development in Candida albicans was blocked by EDTA. This effect was not due to a general growth inhibition since the chelator did not affect protein and DNA synthesis. Recovery of mycelial growth was observed when EDTA-grown cells were incubated at 37 degrees C in EDTA-free medium. High-molecular-weight mannop...

journal_title：Archives of microbiology

authors： Gil ML,Casanova M,Martínez JP

更新日期：1994-01-01 00:00:00

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

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

更新日期：2005-09-01 00:00:00

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

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

更新日期：2010-01-01 00:00:00

abstract：:The presence of one periplasmic [NiFe] hydrogenase, one periplasmic [Fe] hydrogenase, and one cytoplasmic NADP-reducing hydrogenase has been previously established in Desulfovibrio fructosovorans. In the present work, marker-exchange mutagenesis was performed to determine the function of the tetrameric NADP-reducing h...

journal_title：Archives of microbiology

authors： Malki S,De Luca G,Fardeau ML,Rousset M,Belaich JP,Dermoun Z

更新日期：1997-01-01 00:00:00

abstract：:A gram-negative bacterium designated BN30(T), which is motile with a polar flagellum, non-endospores forming, oxidase- and catalase-positive, was isolated from soybean root nodule. The organism is facultative anaerobic and surface-wrinkled rod. It can grow at 10-40 °C, pH 6-8 and 6 % (w/v) NaCl. BLASTn search based on...

journal_title：Archives of microbiology

authors： Wei XL,Han MS,Xia CC,Ding SL,Xu L,Lin YB,Wang L,Wei GH

更新日期：2015-06-01 00:00:00

abstract：:Bacteriophages rapidly diversify their genes through co-evolution with their hosts. We hypothesize that gene diversification of phages leads to locality in phages genome. To test this hypothesis, we investigated the genetic diversity and composition of Microcystis cyanophages using 104 sequences of Ma-LMM01-type cyano...

journal_title：Archives of microbiology

authors： Nakamura G,Kimura S,Sako Y,Yoshida T

更新日期：2014-06-01 00:00:00

abstract：:The TTA codon, one of the six available codons for the amino acid leucine, is the rarest codon among the high GC genomes of Actinobacteria including Frankia. This codon has been implicated in various regulatory mechanisms involving secondary metabolism and morphological development. TTA-mediated gene regulation is wel...

journal_title：Archives of microbiology

authors： Sen A,Thakur S,Bothra AK,Sur S,Tisa LS

更新日期：2012-01-01 00:00:00

abstract：:A novel gram-negative, aerobic, non-spore-forming, rod-shaped and non-nitrogen fixing bacterium named strain 24NRT was isolated from wild Lilium pumilum bulbs in Fuping, Baoding City, Hebei province, PR China. The 16S rRNA gene sequences of strains 24NRT showed the highest similarity to Neorhizobium alkalisoli DSM 218...

journal_title：Archives of microbiology

authors： Liu L,Shi S,Liang L,Xu L,Chi M,Zhang X,Li L

更新日期：2020-04-01 00:00:00

abstract：:Washed cells prepared from carbon-limited continuous cultures of Alcaligenes eutrophus synthesised poly-3-hydroxybutyrate (PHB) rapidly when supplied with glucose, DL-lactate or L-lactate. Unlike growing cultures, washed cells excreted significant amounts of pyruvate. The combined rates of PHB production (qPHB) and py...

journal_title：Archives of microbiology

authors： Henderson RA,Jones CW

更新日期：1997-12-01 00:00:00

abstract：:Chlorobenzoates (CBA) arise as intermediates during the degradation of polychlorinated biphenyls (PCBs) and some chlorinated herbicides. Since PCBs were produced as complex mixtures, a range of mono-, di-, and possibly trichloro-substituted benzoates would be formed. Chlorobenzoate degradation has been proposed to be ...

journal_title：Archives of microbiology

authors： Stratford J,Wright MA,Reineke W,Mokross H,Havel J,Knowles CJ,Robinson GK

更新日期：1996-03-01 00:00:00

abstract：:Plasmid pJP4 encoding the ability to degrade the herbicide 2,4-dichlorophenoxyacetic acid (Tfd+) was transferred by conjugation from Escherichia coli JMP397 to various lithoautotrophic strains of Alcaligenes eutrophus and to the autotrophic bacterium Pseudomonas oxalaticus. The herbicide-degrading function of the plas...

journal_title：Archives of microbiology

authors： Friedrich B,Meyer M,Schlegel HG

更新日期：1983-02-01 00:00:00

abstract：:We report the phylogenetic and physiological characterization of a mesophilic and halophilic member of the filamentous anoxygenic phototrophic (FAP) bacteria, provisionally named ' Candidatus Chorothrix halophila' gen. nov. sp. nov., that has been maintained in a highly enriched culture in our laboratory for over a de...

journal_title：Archives of microbiology

authors： Klappenbach JA,Pierson BK

更新日期：2004-01-01 00:00:00

abstract：:Klebsiella pneumoniae NCTC 418 was cultured aerobically in chemostat cultures (D = 0.3 h-1; 35 degrees C) under respectively carbon-, phosphate-, potassium-, sulphate-, and ammonia-limited conditions with glucose as the sole carbon and energy source. The effect of the external pH value on glucose metabolism and on the...

journal_title：Archives of microbiology

authors： Hommes RW,Postma PW,Tempest DW,Neijssel OM

更新日期：1989-01-01 00:00:00

abstract：:Some unicellular N(2)-fixing cyanobacteria have recently been found to lack a functional photosystem II of photosynthesis. Such organisms, provisionally termed UCYN-A, of the oceanic picoplanktion are major contributors to the global marine N-input by N(2)-fixation. Since their photosystem II is inactive, they can per...

journal_title：Archives of microbiology

authors： Bothe H,Tripp HJ,Zehr JP

更新日期：2010-10-01 00:00:00

abstract：:The family Chlamydiaceae contains nine species pathogenic to humans and animals, but their routine identification is hampered by inadequate detection methods. In an attempt to find a new region for PCR detection and discrimination of the Chlamydiaceae species, the 3' end of the omp2 gene of Chlamydiaceae has been exam...

journal_title：Archives of microbiology

authors： Demkin VV,Zimin AL

更新日期：2005-03-01 00:00:00

abstract：:Listeria monocytogenes was examined for the presence of surface carbohydrates to ascertain whether surface sugars, if present, would interact with eucaryotic surface carbohydrate receptors. We found that a virulent, but not two avirulent strains had a surface alpha-D-galactose residue as determined by agglutination wi...

journal_title：Archives of microbiology

authors： Cowart RE,Lashmet J,McIntosh ME,Adams TJ

更新日期：1990-01-01 00:00:00

abstract：:Bacteriochlorophyll (BChl) c in whole cells of Chlorobium tepidum grown at 46 degrees C changed into bacteriopheophytin (BPhe) c within 10 days after reaching full growth. When a small amount of C. tepidum cells in which BChl c had been completely pheophytinized were transferred to a new culture medium, normal growth ...

journal_title：Archives of microbiology

authors： Tokita S,Hirota M,Frigaard NU,Shimada K,Matsuura K

更新日期：1999-07-01 00:00:00

abstract：:Rhodopseudomonas capsulata produces both an intermediate (I) and a large (L) form of ribulose-1,5-bisphosphate carboxylase/oxygenase. Both forms are derepressed under CO2-limiting conditions. The L-form of the enzyme is completely repressed when the culture is grown either photoautotrophically or photoheterotrophicall...

journal_title：Archives of microbiology

authors： Shively JM,Davidson E,Marrs BL

更新日期：1984-07-01 00:00:00

abstract：:Triacylglycerol granules synthesized and accumulated by Rhodococcus opacus and Rhodococcus ruber were isolated by glycerol density gradient centrifugation. Whereas only one type of granule could be isolated from R. opacus, two types of granules with different specific densities were isolated from R. ruber. Both types ...

journal_title：Archives of microbiology

authors： Kalscheuer R,Wältermann M,Alvarez M,Steinbüchel A

更新日期：2001-12-01 00:00:00

abstract：:Two bacterial isolates from Great Bay Estuary, New Hampshire, in co-culture carried out anaerobic dissimilation of citric acid with Fe(III) as the terminal electron acceptor. Neither isolate oxidized citrate with Fe(III) anaerobically in axenic culture. The Fe(III) reducer, Shewanella alga strain BrY, did not grow ana...

journal_title：Archives of microbiology

authors： Knight V V,Caccavo F,Wudyka S,Blakemore R

更新日期：1996-10-17 00:00:00

abstract：:The biosynthesis of two flavoproteins, 6-hydroxy-D-nicotine oxidase with covalently bound FAD and 6-hydroxy-L-nicotine oxidase containing non-covalently bound FAD, was studied in wild-type cells and in a riboflavin-requiring mutant of Arthrobacter oxidans. In the mutant cells, the rate of synthesis and the maximal act...

journal_title：Archives of microbiology

authors： Hamm HH,Decker K

更新日期：1978-10-04 00:00:00

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

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