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 calculated if enzyme synthesis ceased and enzyme was diluted out by growth. Enzyme activity increased in ammonia-starved, phosphate-limited cultures and in the ammonia 'pulse' system when the added ammonia had been utilised. These increases in enzyme activity were prevented by the presence of 100 mug/ml cycloheximide. GS activity was inversely related to the intracellular concentration of glutamate.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
van Andel JG,Brown CMdoi
10.1007/BF00549365keywords:
subject
Has Abstractpub_date
1977-01-11 00:00:00pages
265-70issue
3eissn
0302-8933issn
1432-072Xjournal_volume
111pub_type
杂志文章abstract：:A 2.3-L bioreactor was specially adapted to grow hyperthermophilic microorganisms under controlled conditions of temperature, pH, redox potential and dissolved O(2). Using this bioreactor regulated at 80°C and pH 7.0, we demonstrated that Thermotoga maritima recovered its growth despite being exposed to oxygen for a s...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-011-0687-8
更新日期：2011-06-01 00:00:00
abstract：:Recently it was found that the specific activity of H2-forming methylenetetrahydromethanopterin dehydrogenase (Hmd) in Methanothermobacter marburgensis (formerly Methanobacterium thermoautotrophicum strain Marburg) increased six-fold when the hydrogenotrophic archaeon was grown in chemostat culture under nickel-limite...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000197
更新日期：2000-10-01 00:00:00
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
doi：10.1007/BF00428850
更新日期：1985-05-01 00:00:00
abstract：:The thermophilic bacterium Thermoanaerobacter tengcongensis has two single-stranded DNA-binding (SSB) proteins, designated TteSSB2 and TteSSB3. In a SSB complementation assay in Escherichia coli, only TteSSB3 took over the in vivo function of EcoSSB. We have cloned the ssb genes obtained by PCR and have developed E. c...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0366-6
更新日期：2008-07-01 00:00:00
abstract：:The catabolic products of arginine metabolism were observed in Aphanocapsa 6308, a unicellular cyanobacterium, by thin layer chromatography of growth media, by limiting growth conditions, and by enzymatic analysis. Of the organic, nitrogenous compounds examined, only arginine supported growth in CO2-free media. The ex...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00406066
更新日期：1978-07-01 00:00:00
abstract：:The nitrite oxidoreductase (NOR) from the facultative nitrite-oxidizing bacterium Nitrobacter hamburgensis X14 was investigated genetically. In order to develop a probe for the gene norB, the N-terminal amino acid sequence of the NOR beta-subunit (NorB) was determined. Based on that amino acid sequence, an oligonucleo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00245305
更新日期：1993-01-01 00:00:00
abstract：:The starvation survivability of seven Thermococcus strains isolated from four Japanese oil reservoirs was compared with that of Thermococcus strains from marine hydrothermal fields. 16S rDNA analyses showed the isolates to be closely related to Thermococcus litoralis. Growth of the isolates was dependent on amino acid...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030100318
更新日期：2001-10-01 00:00:00
abstract：:Calcium was found to stimulate stalk development in Caulobacter crescentus and to relieve the inhibition of development long known to be caused by phosphate. This suggested that phosphate inhibition could be attributed to its interaction with Ca2+, thereby depriving the cells of a factor that promoted development. Cal...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00413014
更新日期：1984-06-01 00:00:00
abstract：:Effect of acidic condition on the fermentation characteristics was investigated by the continuous culture of Escherichia coli. In accordance with down-regulation of crp gene transcript level as well as up-regulation of arcA, the expressions of the TCA cycle genes were down-regulated, which caused more acetate formatio...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-012-0861-7
更新日期：2013-03-01 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
pub_type： 杂志文章
doi：10.1007/BF00307769
更新日期：1994-01-01 00:00:00
abstract：:A novel pathway for 2-aminophenol metabolism by Pseudomonas sp. AP-3 is proposed. The proposed pathway is similar to that known for meta-cleavage of catechol except that one of the hydroxyl groups on the metabolites is replaced by an amino group. During the degradation of 2-aminophenol, 2-amino-2,4-pentadienoic acid i...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050624
更新日期：1998-08-01 00:00:00
abstract：:Among proteins specifically found in most gram-positive bacteria of the phylum Firmicutes, conserved proteins of the family pfam06177-DUF988-COG4708 are of unknown function. The citrulline cluster-linked (ccl) gene of Lactobacillus plantarum codes one such protein and is adjacent to the citrulline biosynthesis operon ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0774-9
更新日期：2005-08-01 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：:The mutagenic activity of ethyl acetate extracts of culture medium from Cunninghamella elegans incubated 72 h with various polycyclic aromatic hydrocarbons (PAHs) was evaluated in the Salmonella typhimurium reversion assay. All of the PAH extracts were assayed in tester strains TA98 and TA100 both with and without met...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00411031
更新日期：1985-11-01 00:00:00
abstract：:Present study attempts in revealing taxonomic and functional diversity of microorganism from petroleum muck using metagenomics approach. Using Ion Torrent Personal Genome Machine, total of 249 Mb raw data were obtained which was analysed using MG-RAST platform. The taxonomic analysis revealed predominance of Proteobac...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-0992-0
更新日期：2014-08-01 00:00:00
abstract：:Acinetobacter species remain alive in hospitals on various surfaces, both dry and moist, forming an important source of hospital infections. These bacteria are naturally resistant to many antibiotic classes. Although the role of the quorum sensing system in regulating the virulence factors of Acinetobacter species has...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1408-8
更新日期：2017-12-01 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
pub_type： 杂志文章
doi：10.1007/BF00402127
更新日期：1984-07-01 00:00:00
abstract：:In an extended study on the biodiversity of rock-dwelling bacteria, the colony and cell morphology, physiology, protein patterns, and 16S rDNA sequences of 17 bacterial strains isolated from different surfaces of rocks, stones, and monuments and from various geographical locations were characterized. All except one st...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050350
更新日期：1996-07-01 00:00:00
abstract：:The essential oil (EO) from the roots of Plectranthus barbatus Andr. (Syn. Coleus forskohlii Briq.) was evaluated for quorum sensing (QS) inhibitory activity. P. barbatus EO was screened for inhibition of QS regulated violacein production in Chromobacterium violaceum (ATCC 12472) wild-type strain. At inhibitory (6.25%...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02171-9
更新日期：2021-01-20 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：:In order to investigate the role of the putative epimerase function of the beta-oxidation multienzyme complex (FadBA) in the provision of (R)-3-hydroxyacyl-CoA thioesters for medium-chain-length polyhydroxyalkanoate (PHA(MCL)) biosynthesis, the fadBA(Po) operon of Pseudomonas oleovorans was cloned and characterized. T...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0444-0
更新日期：2002-08-01 00:00:00
abstract：:The most important tools in killing and overcoming on the microbes and pathogens that cause diseases in medicine and/or in agriculture are the antibiotics. The discovery and synthesis of the microbial natural products or antibiotics has greatly developed genetically and biotechnologically quickly in the last decades. ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02085-6
更新日期：2020-10-19 00:00:00
abstract：:Partitioning in aqueous polymer two-phase systems of polyethylene glycol and dextran was used to detect and compare cell-surface charge and cell-surface hydrophobicity of Aeromonas hydrophila, A. caviae, A. sobria, Vibrio cholerae, and V. anguillarum strains. These strains have cell-surface components that bound eithe...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF02529975
更新日期：1995-09-01 00:00:00
abstract：:Bacillus cereus F4430/73 produced the highest levels of hemolysin BL (HBL) when grown under anaerobiosis in MOD medium. Anaerobic cells grown in a chemostat at low specific growth rate (0.1-0.2 h(-1)) expressed up to sevenfold more HBL than did cells held at a faster growth rate. At 0.2 h(-1), the presence of 90 mM gl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0688-y
更新日期：2004-09-01 00:00:00
abstract：:Several studies have investigated the effects of ionizing and non-ionizing radiations on microorganisms. However, the interaction between the magnetic field radiations and bacteria is less studied. The aim of our study was to study the effect of static magnetic field on the biofilm formation in Pseudomonas aeruginosa ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01719-8
更新日期：2020-01-01 00:00:00
abstract：:Lactic acid bacteria can be considered as natural biopreservative and good biotechnological alternative to food safety. In this study, the antilisterial compounds produced by Enterococcus isolates from the Patagonian environment and their effectiveness for the control of Listeria monocytogenes in a food model were stu...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02118-0
更新日期：2021-01-02 00:00:00
abstract：:The evolutionarily conserved serine/threonine kinase TOR recruits different subunits to assemble the Target of Rapamycin Complex 1 (TORC1), which is inhibited by rapamycin and regulates ribosome biogenesis, autophagy, and lipid metabolism by regulating the expression of lipogenic genes. In addition, TORC1 participates...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01833-y
更新日期：2020-07-01 00:00:00
abstract：:A Gram-stain-negative, aerobic, non-motile and yellow-colored bacterium, strain 17J57-3 T, was isolated from soil collected in Pyeongchang city, Korea. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain 17J57-3 T formed a distinct lineage within the family Oxalobacteraceae (order Burkholderial...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02076-7
更新日期：2020-10-15 00:00:00
abstract：:The maleylacetate reductase of 3-chlorobenzoate-grown cells of Pseudomonas sp. strain B13 has been purified 50-fold. The enzyme converted 2-chloromaleylacetate to 3-oxoadipate with temporary occurrence of maleylacetate; 1 mol of chloride was eliminated during the conversion of 1 mol of 2-chloro- and 2,3-dichloromaleyl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00276301
更新日期：1992-01-01 00:00:00
abstract：:The subtype of phosphofructokinase activity, either ATP-, ADP- or pyrophosphate-dependent, present in members of three genera from the Spirochaetales was investigated. The individual species/strains examined included Spirochaeta alkalica, S. asiatica, S. halophila, S. isovalerica, S. litoralis, S. zuelzerae, S. thermo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050777
更新日期：1999-12-01 00:00:00
