Abstract：
:The polymorphic GC-rich repetitive sequence (PGRS) found on the chromosome of Mycobacterium tuberculosis was characterized by means of mapping, cloning and sequencing. PGRS was present in at least 26 loci and consisted of many tandem repeats of the consensus sequence CGGCGGCAA. As the core of the consensus motif was the triplet CGC, or CRR (where R is a purine), it seems likely that PGRS arose by means of triplet expansion, accounting for its polymorphism. Several copies of PGRS were linked to a conserved open reading frame. PGRS was used as the target sequence for the polymerase chain reaction in an attempt to develop a new typing technique.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Poulet S,Cole STdoi
10.1007/BF00381781subject
Has Abstractpub_date
1995-02-01 00:00:00pages
87-95issue
2eissn
0302-8933issn
1432-072Xjournal_volume
163pub_type
杂志文章abstract：:Expression of unnecessary proteins is known to reduce the growth rate of Escherichia coli. This reduction in growth rate, due to the diversion of cellular resources from making essential proteins, is called cost. Cellular resources depend upon the macromolecular content of the cell. Cost phenomenon lies in the process...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-0967-1
更新日期：2014-04-01 00:00:00
abstract：:The Sinorhizobium fredii HH103 rkp-1 region, which is involved in capsular polysaccharide (KPS) biosynthesis, is constituted by the rkpU, rkpAGHIJ, and kpsF3 genes. Two mutants in this region affecting the rkpA (SVQ536) and rkpI (SVQ538) genes were constructed. Polyacrylamide gel electrophoresi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-011-0729-2
更新日期：2012-02-01 00:00:00
abstract：:The gut microbiota inhabits the animal intestinal tract, and dysbiosis of the gut microbiota may result in disease. Senecio scandens has pharmaceutical antibacterial activities and is regarded as a broad-spectrum antibiotic in traditional Chinese medicine. Extracts of S. scandens are reported to show strong antimicrob...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02144-y
更新日期：2021-01-04 00:00:00
abstract：:The proteins in the culture supernatant (exoproteins) from Streptococcus pyogenes serotype M1 were separated by two-dimensional gel electrophoresis, and their N-terminal amino acid sequences were determined. The amino acid sequences were compared to sequences in the S. pyogenes genome database. The coding sequence sho...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0412-8
更新日期：2002-06-01 00:00:00
abstract：:An extremely thermophilic, sulfur-dependent archaeon, strain WT1, was isolated from a freshwater hot spring in the Lake Taupo area of North Island, New Zealand. The cells are flagellated, strictly anaerobic cocci that grow optimally at 85 degrees C and 5.4 g NaCl l(-1). The strain grows heterotrophically on complex pr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050745
更新日期：1999-08-01 00:00:00
abstract：:Outer membrane vesicles (OMVs) are released from the outer membrane of Gram-negative bacteria. Moreover, Gram-positive bacteria also produce membrane-derived vesicles. As OMVs transport several bacterial components, especially from the cell envelope, their interaction with the host cell, with other bacteria or as immu...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s00203-014-1042-7
更新日期：2015-01-01 00:00:00
abstract：:Mercury resistance of Clostridium cochlearium T-2P was found to be controlled by a different mechanism from those reported so far since no mercury-reducing activity was detected in this strain. The H2S generating ability as well as the demethylating activity in this bacterium was eliminated by the treatment of the cur...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00417179
更新日期：1981-03-01 00:00:00
abstract：:Coenzyme F420 is a 8-hydroxy-5-deazaflavin present in methanogenic bacteria. We have investigated whether the pyrimidine ring of the deazaflavin originates from guanine as in flavin biosynthesis, in which the pyrimidine ring of guanine is conserved. For this purpose the incorporation of [2-14C]guanine and of [8-14C]gu...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00410735
更新日期：1984-04-01 00:00:00
abstract：:We previously reported that double disruption of protein phosphatase (PPase) genes PTP2 (phosphotyrosine-specific PPase) and MSG5 (phosphotyrosine and phosphothreonine/serine-PPase) causes Ca(2+) sensitive growth, whereas the single disruptions do not. This finding suggests that Ptp2p and Msg5p are involved in Ca(2+)-...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-009-0498-3
更新日期：2009-09-01 00:00:00
abstract：:In this study, a Candida digboiensis strain was isolated from a heap leaching plant in Zambia and used in double-layer agar plate to efficiently isolate and purify leaching bacteria. Unlike Acidiphilium sp., the yeast strain was tetrathionate tolerant and could metabolize a great range of organic compounds including o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-1051-6
更新日期：2015-03-01 00:00:00
abstract：:Strain YIM B00363T, a Gram-positive, aerobic, non-motile, rod-shaped, spore-forming bacterium, was isolated from saline soil samples collected from a salt lake in Xinjiang province, north-west China, and was characterized using a polyphasic approach. The optimum growth temperature was 37 °C and the optimum pH was 7.5-...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02003-w
更新日期：2021-01-01 00:00:00
abstract：:The antimicrobial properties of copper ions have been known for a long time. However, the exact mechanism of action of the transition metal on microorganisms has long been unclear. X-ray absorption near-edge structure (XANES) spectroscopy at the Cu K edge allows the determination of copper speciation in Staphylococcus...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1454-2
更新日期：2018-04-01 00:00:00
abstract：:Stenotrophomonas maltophilia (Sm), with most of the isolates being resistant to multidrugs, is an opportunistic bacterium causing nosocomial infections. In this study, a novel virulent Sm phage, Smp14, was characterized. Electron microscopy showed that Smp14 resembled members of Myoviridae and adsorbed to poles of the...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0238-5
更新日期：2007-08-01 00:00:00
abstract：:A high-efficiency fluoranthene-degrading bacterium Paenibacillus sp. PRNK-6 was isolated from PAH-contaminated soil. The strain degrades 96% (240 mg l-1) of fluoranthene in 48 h. Various metabolic intermediates of fluoranthene catabolism were identified by gas chromatography (GC) and gas chromatography-high resolution...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1431-9
更新日期：2018-01-01 00:00:00
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 sub...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447055
更新日期：1985-07-01 00:00:00
abstract：:Milk containing antibiotics is used as cost-effective feed for calves, which may lead to antibiotic residues-associated food safety problems. This study aims to investigate the influence of antibiotics on rumen microbes. Through metagenomic sequencing, the rumen microbial communities of calves fed with pasteurized mil...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1311-8
更新日期：2017-04-01 00:00:00
abstract：:A Gram reaction-negative, strictly aerobic, non-motile, translucent and rod-shaped bacterium (designated W1-2-4(T)) isolated from tap water was characterized by a polyphasic approach to clarify its taxonomic position. Strain W1-2-4(T) was observed to grow optimally at 25-30 °C and at pH 6.5 on nutrient agar. Phylogene...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1237-1
更新日期：2016-10-01 00:00:00
abstract：:To address correlations between population sizes of microbes on the leaf surfaces and leaf morphological and physicochemical properties, various leaf morphological and physicochemical features as possible predictors of microbial population sizes on the leaf surfaces of four Napier grass cultivars were assessed. Result...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02025-4
更新日期：2021-01-01 00:00:00
abstract：:Anaerobic digestion, a recently hot technology to produce biogases especially methane generation for biofuel from wastewater, is considered an effective explanation for energy crisis and global pollution threat. A complex microbiome population is present in sludge, which plays an important role in the digestion of com...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01716-x
更新日期：2020-01-01 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
pub_type： 杂志文章
doi：10.1007/s00203-004-0757-2
更新日期：2005-03-01 00:00:00
abstract：:The main aim of our study was to determine the physiological function of NagA enzyme in the Listeria monocytogenes cell. The primary structure of the murein of L. monocytogenes is very similar to that of Escherichia coli, the main differences being amidation of diaminopimelic acid and partial de-N-acetylation of gluco...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-011-0752-3
更新日期：2012-04-01 00:00:00
abstract：:Studying the effects of microbial volatile organic compounds (VOCs) on plant growth is challenging because the production of volatiles depends on many environmental factors. Adding to this complexity, the method of volatile exposure itself can lead to different responses in plants and may account for some of the contr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-015-1104-5
更新日期：2015-06-01 00:00:00
abstract：:The ability of the imperfect soil fungus Paecilomyces lilacinus to transform the environmental pollutant dibenzofuran was investigated. Transformation of dibenzofuran and related derivatives lead to 14 products, which were identified by UV spectroscopy, mass spectrometry, and proton nuclear magnetic resonance spectros...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0695-z
更新日期：2004-09-01 00:00:00
abstract：:1. Mutants derived from the hydrogen bacterium Alcaligenes eutrophus strain H 16 auxotrophic for phenylalanine and tyrosine were isolated employing mutagenic agents (EMS, nitrite), the colistine counterselection technique and the "pin-point" isolation method. Three different types of mutants were found: (1) Mutants, r...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00436341
更新日期：1975-04-07 00:00:00
abstract：:1. Culture filtrates of heterotrophic bacteria were tested for their stimulatory effect on nitrification of three strains of Nitrobacter. 2. Yeast extract-peptone solution, in which Pseudomonas fluorescens had grown, after removal of the cells was added to autotrophically growing cultures of Nitrobacter agilis; it cau...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00454856
更新日期：1976-07-01 00:00:00
abstract：:A novel Gram-negative rod, endophytic bacterium, designated strain TMCC 8258T, was isolated from the root of Camellia sinensis collected from Puer, south-west China. Comparative 16S rRNA gene sequence analysis showed that the strain belongs to the family Sphingobacteriaceae and a neighbour-joining phylogenetic tree su...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1391-0
更新日期：2017-11-01 00:00:00
abstract：:CSM2, a cold-sensitive mutant of psychrophilic Pseudomonas syringae, grows like wild-type cells when cultured at 22 and 28 degrees C; but at 4 degrees C, the growth is retarded. In CSM2, AAT (coding for aspartate aminotransferase) is identified as the mutated gene. The expression of AAT in Pseudomonas syringae was tra...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-010-0591-7
更新日期：2010-08-01 00:00:00
abstract：:A novel thermotolerant strain of the achlorophyllous micro-alga Prototheca was isolated from a hot spring. The isolate was found to produce an appreciable amount of ethanol and CO2 from glucose under anoxic conditions at both 25 and 40 degrees C; this type of alcohol fermentation has not yet been reported in the genus...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-001-0384-0
更新日期：2002-03-01 00:00:00
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
doi：10.1007/s00203-010-0671-8
更新日期：2011-04-01 00:00:00
abstract：:Given the serious threat of foodborne multidrug-resistant bacteria to animals and humans, finding an effective antibacterial compound has always been an important topic for scientists. Here, from the soil of Changbaishan, we have identified a bacterium that can inhibit the growth of Staphylococcus aureus. Nr genome da...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02102-8
更新日期：2020-11-04 00:00:00
