Abstract:
:The determination of enzymatic activities in cell-free extracts of Acidaminococcus fermentans and Peptostreptococcus asaccharolyticus led to a refined scheme for the pathway of glutamate fermentation via (R)-2-hydroxyglutarate to acetate and butyrate. From the ratio of these products the amount of ATP generated by substrate level phosphorylation was calculated. Growth experiments with the organisms including Clostridium symbiosum and Clostridium tetanomorphum indicated that a sodium gradient contributed additional energy for growth. The high growth yields found in organisms containing the biotin dependent sodium pump glutaconyl-CoA decarboxylase could be reduced by the sodium ionophor monensin. In P. asaccharolyticus energy equivalent up to 0.6 mol ATP per mol of glutaconyl-CoA decarboxylated was conserved via the Na+ gradient. The data may explain the growth promoting effects of monensin in cattle.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Wohlfarth G,Buckel Wdoi
10.1007/BF00447055subject
Has Abstractpub_date
1985-07-01 00:00:00pages
128-35issue
2eissn
0302-8933issn
1432-072Xjournal_volume
142pub_type
杂志文章abstract::We have investigated the endogenous phosphorylation patterns of phosphorylated proteins of Xanthomonas campestris pv. oryzae induced by its bacteriophages. For bacteriophage Xp12-infected cells, at least three phosphoproteins with apparent molecular weights of 28, 28.5 and 45 kDa were detected by in vitro labeling wit...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00303581
更新日期:1994-01-01 00:00:00
abstract::A Gram-negative, yellow-colored, rod-shaped, strictly aerobic, motile bacterium was isolated from forest soil in Gyeongsang Province, South Korea. The strain was designated as THG-DA2.1(T). Cells of strain THG-DA2.1(T) grew optimally at pH 7.0, at temperature 28 °C and in the presence of 0.5 % NaCl. Based on 16S rRNA ...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-015-1114-3
更新日期:2015-08-01 00:00:00
abstract::In Lactobacillus casei BL23, phosphofructokinase activity was higher in cells utilizing sugars transported by the phosphoenolpyruvate:sugar phosphotransferase system (PTS). The phosphofructokinase gene (pfk) was cloned from L. casei and shown to be clustered with the gene encoding pyruvate kinase (pyk). pfk and pyk ge...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-005-0003-6
更新日期:2005-09-01 00:00:00
abstract::Selenium nanoparticles (Se NPs) were synthesized using Saccharomyces cerevisiae yeast. Influences of different amounts of sodium selenite (5.0, 10.0, 15.0, 20.0, and 25 µg) were evaluated on growth of yeast during incubation at 32 °C, during 4 days. UV-Vis spectroscopy results have shown that synthesized Se NPs had br...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-020-01831-0
更新日期:2020-07-01 00:00:00
abstract::Fungicidic Bacillus amyloliquefaciens strains isolated from the indoor environment of moisture-damaged buildings contained heat-stable, methanol-soluble substances that inhibited motility of boar spermatozoa within 15 min of exposure and killed feline lung cells in high dilution in 1 day. Boar sperm cells lost motilit...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-004-0660-x
更新日期:2004-04-01 00:00:00
abstract::Glutamine synthetase (GS) activity of Schizosaccharomyces pombe 972 was high in ammonia-limited cultures, low in phosphate- and sulphate-limited cultures and not detected in glucose-limited cultures. When ammonia was 'pulsed' into an ammonia-limited culture then GS activity decreased at a rate faster than that calcula...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00549365
更新日期:1977-01-11 00:00:00
abstract::A Gram-staining-negative, non-spore-forming, non-flagellated, rod-shaped, catalase- and oxidase-negative bacterium, designated as Gsoil 193(T), was isolated from the soil of ginseng field in Pocheon province, South Korea. 16S rRNA gene sequence analysis showed that strain Gsoil 193(T) belonged to family Xanthomonadace...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-016-1214-8
更新日期:2016-08-01 00:00:00
abstract::Salt-sensitive mutants of Synechocystis were obtained by random cartridge mutagenesis, and one mutant (mutant 4) was characterized in detail. The salt tolerance of mutant 4 was reduced to about 20% of that of the wild-type. This was caused by a defect in the biosynthetic pathway of the osmoprotective compound glucosyl...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s002030050360
更新日期:1996-08-01 00:00:00
abstract::DNA sequence analysis of the structural urease genes from Staphylococcus xylosus revealed that three enzyme subunits are encoded in the order of 11,000, 15,400 and 61,000 (mol. mass), which correspond to the single polypeptide chain of jack bean urease (90,800). Comparing the deduced amino acid sequence of S. xylosus ...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00288947
更新日期:1994-01-01 00:00:00
abstract::The upstream region of the isocitrate lyase gene (UPR-ICL, 1530bp) of an n-alkane-utilizable yeast, Candida tropicalis, induced gene expression in another yeast, Saccharomyces cerevisiae, when the yeasts were grown on acetate. Surprisingly, UPR-ICL displayed the same regulatory function in the bacterium Escherichia co...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00404204
更新日期:1995-05-01 00:00:00
abstract::The haloalkaliphilic archaeon Natronobacterium vacuolatum forms cylinder-shaped gas vesicles throughout the growth cycle when grown in media containing 15-25% NaCl. Cells cultivated in media containing 13% NaCl are, however, gas-vesicle-free. The major gas vesicle structural protein, nv-GvpA, was detected by an antise...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s002030050465
更新日期:1997-07-01 00:00:00
abstract::A thermostable homodimeric isocitrate dehydrogenase from the hyperthermophilic sulfate-reducing archaeon Archaeoglobus fulgidus was purified and characterized. The mol. mass of the isocitrate dehydrogenase subunit was 42 kDa as determined by SDS-PAGE. Following separation by SDS-PAGE, A. fulgidus isocitrate dehydrogen...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s002030050516
更新日期:1997-11-01 00:00:00
abstract::A novel actinomycete, strain PA1-10T, isolated from the leaf of Phyllanthus amarus collected from Bangkok, Thailand, was characterized taxonomically using a polyphasic approach. This strain contained the characteristics consistent with those of members of the genus Nonomuraea. It formed short rugose spore chain on aer...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-019-01717-w
更新日期:2020-01-01 00:00:00
abstract::Penicillium marneffei is a dimorphic fungus that intracellularly infects the reticuloendothelial system of humans and bamboo rats. Endemic in Southeast Asia, it infects 10% of AIDS patients in this region. The absence of a sexual stage and the highly infectious nature of the mould-phase conidia have impaired studies o...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-003-0533-8
更新日期:2003-05-01 00:00:00
abstract::Many pathogenic bacteria express filamentous appendages, termed pili, on their surface. These organelles function in several important bacterial processes, including mediating bacterial interaction with, and colonization of the host, signalling events, locomotion, DNA uptake, electric conductance, and biofilm formatio...
journal_title:Archives of microbiology
pub_type: 杂志文章,评审
doi:10.1007/s00203-015-1117-0
更新日期:2015-08-01 00:00:00
abstract::Nodules collected from Alnus nepalensis growing in mixed forest stands at three different sites around Shillong, were crushed in various culture media to obtain isolates of Frankia. The isolates were found to have typical Frankia morphology as revealed by the scanning electron microscope. Seedlings inoculated with iso...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00276476
更新日期:1994-01-01 00:00:00
abstract::The fate of 35S label was studied during cystine degradation by mycelia of the dermatophytic fungus Microsporum gypseum. Excess free cystine in the medium was readily taken up and its sulfur moiety excreted as inorganic sulfate and sulfite. At intervals after 3-60 min of incubation with 35S cystine the products of cys...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00446777
更新日期:1986-07-01 00:00:00
abstract::A total of 13 killer toxin producing strains belonging to the genera Saccharomyces, Candida and Pichia were tested against each other and against a sensitive yeast strain. Based on the activity of the toxins 4 different toxins of Saccharomyces cerevisiae, 2 different toxins of Pichia and one toxin of Candida were reco...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00410734
更新日期:1984-04-01 00:00:00
abstract::AMP-degrading pathways in Azotobacter vinelandii cells were investigated. AMP nucleosidase (EC 3.2.2.4) was rapidly synthesized and reached a maximum at 24 h, while the activity of 5'-nucleotidase (EC 3.1.3.5) specific for AMP, which was negligible during the logarithmic phase of the growth, first appeared in 24 h-cul...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00406162
更新日期:1980-12-01 00:00:00
abstract::CO2 is required continuously during germination of Streptomyces viridochromogenes spores. Spores incubated in a defined germination medium in the absence of CO2 remain phase bright and do not release spore carbon. In the presence of CO2, the spores initiate germination accompanied by loss of refractility and spore car...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00429118
更新日期:1978-09-01 00:00:00
abstract::The association of nucleoside triphosphate molecules and calcium ions with purified particles of mycobacteriophage 13 has been documented. The content of nucleoside triphosphate has been determined to be 118 molecules per phage particle by equilibrium dialysis against labelled ATP or 148 molecules per phage particle b...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00527071
更新日期:1981-09-01 00:00:00
abstract::L-Alanine dehydrogenase was found in extracts of the antibiotic producer Streptomyces clavuligerus. The enzyme was induced by ammonia, and the level of induction was dependent on the extracellular concentraction. L-Alanine was the only amino acid able to induce alanine dehydrogenase. The enzyme was characterized from ...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/BF00403210
更新日期:1980-03-01 00:00:00
abstract::Lipase is an important commercial enzyme with unique and versatile biotechnological applications. This study was conducted to biosynthesize and characterizes alkaliphilic lipase by Exiguobacterium sp. strain AMBL-20T isolated from the glacial water samples of the northeastern (Gilgit-Baltistan) region of Pakistan. The...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-020-02133-1
更新日期:2020-12-15 00:00:00
abstract::Halophilic archaeal strain ZS-47-ST was isolated from Zhoushan marine solar saltern, China. Cells were pleomorphic, stained Gram-negative, and formed red-pigmented colonies on agar plate. Strain ZS-47-ST was able to grow at 20-50 °C (optimum 37 °C), at 0.9-4.8 M NaCl (optimum 3.4 M), at 0.005-1.0 M MgCl2 (optimum 0.03...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-017-1420-z
更新日期:2017-12-01 00:00:00
abstract::The differential gene transcription of a deep-sea bacterium Shewanella piezotolerans WP3 in response to cold shock was analyzed by RNA arbitrarily primed PCR. Ninety primer sets were used to scan two different RNA pools derived from the culture of cold shock and its control (culture at its optimal grown temperature). ...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-007-0347-1
更新日期:2008-06-01 00:00:00
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
doi:10.1007/s00203-004-0719-8
更新日期:2004-10-01 00:00:00
abstract::We report structural and functional analyses of the Bradyrhizobium japonicum fixGHIS genes, which map immediately downstream of the fixNOQP operon for the symbiotically essential cbb3-type heme-copper oxidase complex. Expression of fixGHIS, like that of fixNOQP, is strongly induced in cells grown microaerobically or a...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s002030050330
更新日期:1996-05-01 00:00:00
abstract::The methanotrophic bacterium Methylomicrobium album BG8 uses methane as a sole source of carbon and energy. This bacterium forms an extensive intracytoplasmic membrane. The first enzymes of the methane oxidation pathway are the membrane-bound particulate methane monooxygenase and the periplasmic methanol dehydrogenase...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-002-0426-2
更新日期:2002-07-01 00:00:00
abstract::Maize is highly responsive to the application of nitrogen to achieve high productivity. Inoculation with diazotrophic bacteria can improve plant growth with low N fertilization. The objective was to evaluate the inoculation of two species of diazotrophs on N metabolism in maize plants, in the presence of two concentra...
journal_title:Archives of microbiology
pub_type: 杂志文章
doi:10.1007/s00203-018-1594-z
更新日期:2019-05-01 00:00:00
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
doi:10.1007/BF00425346
更新日期:1976-04-01 00:00:00